[PATCH 00/22] staging: rtl8192e: Various cleanups

[PATCH 00/22] staging: rtl8192e: Various cleanups

[Mateusz Kulikowski]

This series does some more cleanup for driver.

Patches 1-13 just remove features that are not used.
Remaining patches make some functions static (where possible); 

If making function static required something more than moving 
fw declaration and removing it from header - it is a separate patch.
Otherwise - statification is done on per-file basis.

Series was target-tested (802.11N/2.4G/WPA2 network, DHCP, 
1MB download, ping).

Series should apply cleanly into current staging-next (d770e55)

Mateusz Kulikowski (22):
  staging: rtl8192e: Remove ToLegalChannel()
  staging: rtl8192e: Remove unused defines
  staging: rtl8192e: Remove undefs
  staging: rtl8192e: Remove unused enums
  staging: rtl8192e: Remove unused fields from rtllib_stats
  staging: rtl8192e: Remove unused ether_header structure
  staging: rtl8192e: Remove unused rtllib_device::freq_band
  staging: rtl8192e: Remove DOT11D_GetMaxTxPwrInDbm()
  staging: rtl8192e: Remove read|write_nic_io_(d)word|byte()
  staging: rtl8192e: Remove DMESG macro
  staging: rtl8192e: Remove rtl819x_process_cck_rxpathsel()
  staging: rtl8192e: probe: Remove bdma64 check
  staging: rtl8192e: Remove rtl8192_rx_cmd()
  staging: rtl8192e: rtl_dm: Make functions static
  staging: rtl8192e: rtllib_HTProc: Make functions static
  staging: rtl8192e: Make phy_RF8256_Config_ParaFile() static
  staging: rtl8192e: rtl_core: Make functions static
  staging: rtl8192e: r8192e_phy: Make functions static
  staging: rtl8192e: Make rtl8192_QueryIsShort() static
  staging: rtl8192e: rtllib_tx: Make functions static
  staging: rtl8192e: Make rtllib_rx_mgt() static
  staging: rtl8192e: rtllib_softmac: Make functions static

 drivers/staging/rtl8192e/dot11d.c                  |  39 ---
 drivers/staging/rtl8192e/dot11d.h                  |   6 -
 drivers/staging/rtl8192e/rtl8192e/r8190P_def.h     |  46 ----
 drivers/staging/rtl8192e/rtl8192e/r8190P_rtl8256.c |  18 +-
 drivers/staging/rtl8192e/rtl8192e/r8190P_rtl8256.h |   1 -
 drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c     |  27 +--
 drivers/staging/rtl8192e/rtl8192e/r8192E_dev.h     |   1 -
 .../staging/rtl8192e/rtl8192e/r8192E_firmware.h    |   2 -
 drivers/staging/rtl8192e/rtl8192e/r8192E_phy.c     |   6 +-
 drivers/staging/rtl8192e/rtl8192e/r8192E_phy.h     |   3 -
 drivers/staging/rtl8192e/rtl8192e/rtl_core.c       | 261 +++------------------
 drivers/staging/rtl8192e/rtl8192e/rtl_core.h       |  33 ---
 drivers/staging/rtl8192e/rtl8192e/rtl_dm.c         |  12 +-
 drivers/staging/rtl8192e/rtl8192e/rtl_dm.h         |  22 --
 drivers/staging/rtl8192e/rtl8192e/rtl_ps.h         |   1 -
 drivers/staging/rtl8192e/rtl8192e/rtl_wx.c         |   7 -
 drivers/staging/rtl8192e/rtl819x_BA.h              |   5 -
 drivers/staging/rtl8192e/rtl819x_HT.h              |   2 -
 drivers/staging/rtl8192e/rtl819x_HTProc.c          |   5 +-
 drivers/staging/rtl8192e/rtl819x_Qos.h             |   5 -
 drivers/staging/rtl8192e/rtl819x_TS.h              |   2 -
 drivers/staging/rtl8192e/rtllib.h                  |  86 -------
 drivers/staging/rtl8192e/rtllib_debug.h            |   8 -
 drivers/staging/rtl8192e/rtllib_rx.c               |  10 +-
 drivers/staging/rtl8192e/rtllib_softmac.c          |  28 ++-
 drivers/staging/rtl8192e/rtllib_tx.c               |   8 +-
 26 files changed, 98 insertions(+), 546 deletions(-)

-- 
1.8.4.1

[PATCH 01/22] staging: rtl8192e: Remove ToLegalChannel()

[Mateusz Kulikowski]

Function is not used.

Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
---
 drivers/staging/rtl8192e/dot11d.c | 24 ------------------------
 drivers/staging/rtl8192e/dot11d.h |  1 -
 2 files changed, 25 deletions(-)

diff --git a/drivers/staging/rtl8192e/dot11d.c b/drivers/staging/rtl8192e/dot11d.c
index ef9da86..7f48845 100644
--- a/drivers/staging/rtl8192e/dot11d.c
+++ b/drivers/staging/rtl8192e/dot11d.c
@@ -190,27 +190,3 @@ void DOT11D_ScanComplete(struct rtllib_device *dev)
 		break;
 	}
 }
-
-int ToLegalChannel(struct rtllib_device *dev, u8 channel)
-{
-	struct rt_dot11d_info *pDot11dInfo = GET_DOT11D_INFO(dev);
-	u8 default_chn = 0;
-	u32 i;
-
-	for (i = 1; i <= MAX_CHANNEL_NUMBER; i++) {
-		if (pDot11dInfo->channel_map[i] > 0) {
-			default_chn = i;
-			break;
-		}
-	}
-
-	if (MAX_CHANNEL_NUMBER < channel) {
-		netdev_err(dev->dev, "%s(): Invalid Channel\n", __func__);
-		return default_chn;
-	}
-
-	if (pDot11dInfo->channel_map[channel] > 0)
-		return channel;
-
-	return default_chn;
-}
diff --git a/drivers/staging/rtl8192e/dot11d.h b/drivers/staging/rtl8192e/dot11d.h
index 69e0f8f..e1c1888 100644
--- a/drivers/staging/rtl8192e/dot11d.h
+++ b/drivers/staging/rtl8192e/dot11d.h
@@ -98,6 +98,5 @@ void Dot11d_UpdateCountryIe(struct rtllib_device *dev, u8 *pTaddr,
 			    u16 CoutryIeLen, u8 *pCoutryIe);
 u8 DOT11D_GetMaxTxPwrInDbm(struct rtllib_device *dev, u8 Channel);
 void DOT11D_ScanComplete(struct rtllib_device *dev);
-int ToLegalChannel(struct rtllib_device *dev, u8 channel);
 
 #endif
-- 
1.8.4.1

[PATCH 02/22] staging: rtl8192e: Remove unused defines

[Mateusz Kulikowski]

Remove most of unused defines (excluding phyreg/hw registers).

Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
---
 drivers/staging/rtl8192e/dot11d.h                  |  4 --
 drivers/staging/rtl8192e/rtl8192e/r8190P_def.h     | 46 ----------------------
 .../staging/rtl8192e/rtl8192e/r8192E_firmware.h    |  2 -
 drivers/staging/rtl8192e/rtl8192e/rtl_dm.c         |  3 --
 drivers/staging/rtl8192e/rtl8192e/rtl_dm.h         | 19 ---------
 drivers/staging/rtl8192e/rtl8192e/rtl_ps.h         |  1 -
 drivers/staging/rtl8192e/rtl8192e/rtl_wx.c         |  3 --
 drivers/staging/rtl8192e/rtl819x_BA.h              |  5 ---
 drivers/staging/rtl8192e/rtl819x_HT.h              |  2 -
 drivers/staging/rtl8192e/rtl819x_TS.h              |  2 -
 drivers/staging/rtl8192e/rtllib.h                  | 40 -------------------
 drivers/staging/rtl8192e/rtllib_softmac.c          |  1 -
 12 files changed, 128 deletions(-)

diff --git a/drivers/staging/rtl8192e/dot11d.h b/drivers/staging/rtl8192e/dot11d.h
index e1c1888..127af82 100644
--- a/drivers/staging/rtl8192e/dot11d.h
+++ b/drivers/staging/rtl8192e/dot11d.h
@@ -79,7 +79,6 @@ static inline void cpMacAddr(unsigned char *des, unsigned char *src)
 #define UPDATE_CIE_SRC(__pIeeeDev, __pTa)		\
 	cpMacAddr(GET_DOT11D_INFO(__pIeeeDev)->CountryIeSrcAddr, __pTa)
 
-#define CIE_WATCHDOG_TH 1
 #define GET_CIE_WATCHDOG(__pIeeeDev)				\
 	 (GET_DOT11D_INFO(__pIeeeDev)->CountryIeWatchdog)
 static inline void RESET_CIE_WATCHDOG(struct rtllib_device *__pIeeeDev)
@@ -88,9 +87,6 @@ static inline void RESET_CIE_WATCHDOG(struct rtllib_device *__pIeeeDev)
 }
 #define UPDATE_CIE_WATCHDOG(__pIeeeDev) (++GET_CIE_WATCHDOG(__pIeeeDev))
 
-#define IS_DOT11D_STATE_DONE(__pIeeeDev)			\
-	(GET_DOT11D_INFO(__pIeeeDev)->State == DOT11D_STATE_DONE)
-
 void dot11d_init(struct rtllib_device *dev);
 void Dot11d_Channelmap(u8 channel_plan, struct rtllib_device *ieee);
 void Dot11d_Reset(struct rtllib_device *dev);
diff --git a/drivers/staging/rtl8192e/rtl8192e/r8190P_def.h b/drivers/staging/rtl8192e/rtl8192e/r8190P_def.h
index d0b0830..dba4584 100644
--- a/drivers/staging/rtl8192e/rtl8192e/r8190P_def.h
+++ b/drivers/staging/rtl8192e/rtl8192e/r8190P_def.h
@@ -26,8 +26,6 @@
 #define		MAX_SILENT_RESET_RX_SLOT_NUM	10
 
 #define RX_MPDU_QUEUE				0
-#define RX_CMD_QUEUE				1
-
 
 enum rtl819x_loopback {
 	RTL819X_NO_LOOPBACK = 0,
@@ -36,11 +34,6 @@ enum rtl819x_loopback {
 	RTL819X_CCK_LOOPBACK = 3,
 };
 
-
-#define RESET_DELAY_8185			20
-
-#define RT_IBSS_INT_MASKS (IMR_BcnInt | IMR_BcnInt | IMR_TBDOK | IMR_TBDER)
-
 #define DESC90_RATE1M				0x00
 #define DESC90_RATE2M				0x01
 #define DESC90_RATE5_5M				0x02
@@ -74,17 +67,6 @@ enum rtl819x_loopback {
 #define SHORT_SLOT_TIME				9
 #define NON_SHORT_SLOT_TIME		20
 
-
-#define	MAX_LINES_HWCONFIG_TXT			1000
-#define MAX_BYTES_LINE_HWCONFIG_TXT		128
-
-#define SW_THREE_WIRE			0
-#define HW_THREE_WIRE			2
-
-#define BT_DEMO_BOARD			0
-#define BT_QA_BOARD				1
-#define BT_FPGA					2
-
 #define	RX_SMOOTH				20
 
 #define QSLT_BK					0x1
@@ -96,25 +78,14 @@ enum rtl819x_loopback {
 #define	QSLT_MGNT				0x12
 #define	QSLT_CMD				0x13
 
-#define NUM_OF_FIRMWARE_QUEUE				10
-#define NUM_OF_PAGES_IN_FW					0x100
 #define NUM_OF_PAGE_IN_FW_QUEUE_BK		0x007
 #define NUM_OF_PAGE_IN_FW_QUEUE_BE		0x0aa
 #define NUM_OF_PAGE_IN_FW_QUEUE_VI		0x024
 #define NUM_OF_PAGE_IN_FW_QUEUE_VO		0x007
-#define NUM_OF_PAGE_IN_FW_QUEUE_HCCA		0
-#define NUM_OF_PAGE_IN_FW_QUEUE_CMD		0x2
 #define NUM_OF_PAGE_IN_FW_QUEUE_MGNT		0x10
-#define NUM_OF_PAGE_IN_FW_QUEUE_HIGH		0
 #define NUM_OF_PAGE_IN_FW_QUEUE_BCN		0x4
 #define NUM_OF_PAGE_IN_FW_QUEUE_PUB		0xd
 
-#define NUM_OF_PAGE_IN_FW_QUEUE_BK_DTM	0x026
-#define NUM_OF_PAGE_IN_FW_QUEUE_BE_DTM	0x048
-#define NUM_OF_PAGE_IN_FW_QUEUE_VI_DTM	0x048
-#define NUM_OF_PAGE_IN_FW_QUEUE_VO_DTM	0x026
-#define NUM_OF_PAGE_IN_FW_QUEUE_PUB_DTM	0x00
-
 #define APPLIED_RESERVED_QUEUE_IN_FW		0x80000000
 #define RSVD_FW_QUEUE_PAGE_BK_SHIFT		0x00
 #define RSVD_FW_QUEUE_PAGE_BE_SHIFT		0x08
@@ -197,23 +168,6 @@ struct tx_fwinfo_8190pci {
 
 };
 
-
-#define TX_DESC_SIZE			32
-
-#define TX_DESC_CMD_SIZE	32
-
-
-#define TX_STATUS_DESC_SIZE	32
-
-#define TX_FWINFO_SIZE	8
-
-
-#define RX_DESC_SIZE	16
-
-#define RX_STATUS_DESC_SIZE	16
-
-#define RX_DRIVER_INFO_SIZE	8
-
 struct log_int_8190 {
 	u32	nIMR_COMDOK;
 	u32	nIMR_MGNTDOK;
diff --git a/drivers/staging/rtl8192e/rtl8192e/r8192E_firmware.h b/drivers/staging/rtl8192e/rtl8192e/r8192E_firmware.h
index d79e542..ef232d2 100644
--- a/drivers/staging/rtl8192e/rtl8192e/r8192E_firmware.h
+++ b/drivers/staging/rtl8192e/rtl8192e/r8192E_firmware.h
@@ -19,8 +19,6 @@
 #ifndef __INC_FIRMWARE_H
 #define __INC_FIRMWARE_H
 
-#define RTL8190_CPU_START_OFFSET	0x80
-
 #define GET_COMMAND_PACKET_FRAG_THRESHOLD(v)	(4*(v/4) - 8)
 
 #define RTL8192E_BOOT_IMG_FW	"RTL8192E/boot.img"
diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_dm.c b/drivers/staging/rtl8192e/rtl8192e/rtl_dm.c
index 3de7cc5..bce960d 100644
--- a/drivers/staging/rtl8192e/rtl8192e/rtl_dm.c
+++ b/drivers/staging/rtl8192e/rtl8192e/rtl_dm.c
@@ -58,9 +58,6 @@ static u32 edca_setting_UL[HT_IOT_PEER_MAX] = {
 	0x5e4332
 };
 
-#define RTK_UL_EDCA 0xa44f
-#define RTK_DL_EDCA 0x5e4322
-
 const u32 dm_tx_bb_gain[TxBBGainTableLength] = {
 	0x7f8001fe, /* 12 dB */
 	0x788001e2, /* 11 dB */
diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_dm.h b/drivers/staging/rtl8192e/rtl8192e/rtl_dm.h
index b037451..ac95d8f 100644
--- a/drivers/staging/rtl8192e/rtl8192e/rtl_dm.h
+++ b/drivers/staging/rtl8192e/rtl8192e/rtl_dm.h
@@ -27,26 +27,17 @@
 #define		DM_DIG_THRESH_HIGH					40
 #define		DM_DIG_THRESH_LOW					35
 
-#define		DM_FALSEALARM_THRESH_LOW	40
-#define		DM_FALSEALARM_THRESH_HIGH	1000
-
 #define		DM_DIG_HIGH_PWR_THRESH_HIGH		75
 #define		DM_DIG_HIGH_PWR_THRESH_LOW		70
 
 #define		BW_AUTO_SWITCH_HIGH_LOW			25
 #define		BW_AUTO_SWITCH_LOW_HIGH			30
 
-#define		DM_check_fsync_time_interval				500
-
-
 #define		DM_DIG_BACKOFF				12
 #define		DM_DIG_MAX					0x36
 #define		DM_DIG_MIN					0x1c
 #define		DM_DIG_MIN_Netcore			0x12
 
-#define		DM_DIG_BACKOFF_MAX			12
-#define		DM_DIG_BACKOFF_MIN			-4
-
 #define		RxPathSelection_SS_TH_low		30
 #define		RxPathSelection_diff_TH			18
 
@@ -55,8 +46,6 @@
 #define		RateAdaptiveTH_Low_40M		10
 #define		VeryLowRSSI					15
 
-#define		CTSToSelfTHVal					35
-
 #define		WAIotTHVal						25
 
 #define		E_FOR_TX_POWER_TRACK	       300
@@ -70,14 +59,6 @@
 #define			Tx_Retry_Count_Reg	 0x1ac
 #define		RegC38_TH				 20
 
-#define		TX_POWER_NEAR_FIELD_THRESH_LVL2	74
-#define		TX_POWER_NEAR_FIELD_THRESH_LVL1	67
-
-#define		TxHighPwrLevel_Normal		0
-#define		TxHighPwrLevel_Level1		1
-#define		TxHighPwrLevel_Level2		2
-
-#define		DM_Type_ByFW			0
 #define		DM_Type_ByDriver		1
 
 /*--------------------------Define Parameters-------------------------------*/
diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_ps.h b/drivers/staging/rtl8192e/rtl8192e/rtl_ps.h
index 962f2e5..d23c0f1 100644
--- a/drivers/staging/rtl8192e/rtl8192e/rtl_ps.h
+++ b/drivers/staging/rtl8192e/rtl8192e/rtl_ps.h
@@ -30,7 +30,6 @@
 struct net_device;
 
 #define RT_CHECK_FOR_HANG_PERIOD 2
-#define INIT_DEFAULT_CHAN	 1
 
 void rtl8192_hw_wakeup(struct net_device *dev);
 void rtl8192_hw_to_sleep(struct net_device *dev, u64 time);
diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_wx.c b/drivers/staging/rtl8192e/rtl8192e/rtl_wx.c
index f5e4961..3d77585 100644
--- a/drivers/staging/rtl8192e/rtl8192e/rtl_wx.c
+++ b/drivers/staging/rtl8192e/rtl8192e/rtl_wx.c
@@ -729,9 +729,6 @@ static int r8192_wx_set_enc(struct net_device *dev,
 			hwkey[i] |= (key[4 * i + 3] & mask) << 24;
 		}
 
-		#define CONF_WEP40  0x4
-		#define CONF_WEP104 0x14
-
 		switch (wrqu->encoding.flags & IW_ENCODE_INDEX) {
 		case 0:
 			key_idx = ieee->crypt_info.tx_keyidx;
diff --git a/drivers/staging/rtl8192e/rtl819x_BA.h b/drivers/staging/rtl8192e/rtl819x_BA.h
index 613e14c..8946664 100644
--- a/drivers/staging/rtl8192e/rtl819x_BA.h
+++ b/drivers/staging/rtl8192e/rtl819x_BA.h
@@ -19,11 +19,7 @@
 #ifndef _BATYPE_H_
 #define _BATYPE_H_
 
-#define		TOTAL_TXBA_NUM	16
-#define	TOTAL_RXBA_NUM	16
-
 #define	BA_SETUP_TIMEOUT	200
-#define	BA_INACT_TIMEOUT	60000
 
 #define	BA_POLICY_DELAYED		0
 #define	BA_POLICY_IMMEDIATE	1
@@ -32,7 +28,6 @@
 #define	ADDBA_STATUS_REFUSED		37
 #define	ADDBA_STATUS_INVALID_PARAM	38
 
-#define	DELBA_REASON_QSTA_LEAVING	36
 #define	DELBA_REASON_END_BA			37
 #define	DELBA_REASON_UNKNOWN_BA	38
 #define	DELBA_REASON_TIMEOUT			39
diff --git a/drivers/staging/rtl8192e/rtl819x_HT.h b/drivers/staging/rtl8192e/rtl819x_HT.h
index 0c263d9..51711dc 100644
--- a/drivers/staging/rtl8192e/rtl819x_HT.h
+++ b/drivers/staging/rtl8192e/rtl819x_HT.h
@@ -20,8 +20,6 @@
 #define _RTL819XU_HTTYPE_H_
 
 #define MIMO_PS_STATIC				0
-#define MIMO_PS_DYNAMIC			1
-#define MIMO_PS_NOLIMIT			3
 
 #define sHTCLng	4
 
diff --git a/drivers/staging/rtl8192e/rtl819x_TS.h b/drivers/staging/rtl8192e/rtl819x_TS.h
index b8fed55..a93348c 100644
--- a/drivers/staging/rtl8192e/rtl819x_TS.h
+++ b/drivers/staging/rtl8192e/rtl819x_TS.h
@@ -19,8 +19,6 @@
 #ifndef _TSTYPE_H_
 #define _TSTYPE_H_
 #include "rtl819x_Qos.h"
-#define TS_SETUP_TIMEOUT	60
-#define TS_INACT_TIMEOUT	60
 #define TS_ADDBA_DELAY		60
 
 #define TOTAL_TS_NUM		16
diff --git a/drivers/staging/rtl8192e/rtllib.h b/drivers/staging/rtl8192e/rtllib.h
index fd38c6d..8ba92ed 100644
--- a/drivers/staging/rtl8192e/rtllib.h
+++ b/drivers/staging/rtl8192e/rtllib.h
@@ -84,9 +84,6 @@
 #define iwe_stream_add_point_rsl(info, start, stop, iwe, p)	\
 	iwe_stream_add_point(info, start, stop, iwe, p)
 
-#define usb_alloc_urb_rsl(x, y) usb_alloc_urb(x, y)
-#define usb_submit_urb_rsl(x, y) usb_submit_urb(x, y)
-
 static inline void *netdev_priv_rsl(struct net_device *dev)
 {
 	return netdev_priv(dev);
@@ -110,27 +107,14 @@ static inline void *netdev_priv_rsl(struct net_device *dev)
 #define HIGH_QUEUE			     7
 #define BEACON_QUEUE			   8
 
-#define LOW_QUEUE			      BE_QUEUE
-#define NORMAL_QUEUE			   MGNT_QUEUE
-
 #ifndef IW_MODE_MESH
 #define IW_MODE_MESH			7
 #endif
-#define AMSDU_SUBHEADER_LEN 14
-#define SWRF_TIMEOUT				50
 
 #define IE_CISCO_FLAG_POSITION		0x08
 #define SUPPORT_CKIP_MIC			0x08
 #define SUPPORT_CKIP_PK			0x10
-#define	RT_RF_OFF_LEVL_ASPM			BIT0
-#define	RT_RF_OFF_LEVL_CLK_REQ		BIT1
-#define	RT_RF_OFF_LEVL_PCI_D3			BIT2
 #define	RT_RF_OFF_LEVL_HALT_NIC		BIT3
-#define	RT_RF_OFF_LEVL_FREE_FW		BIT4
-#define	RT_RF_OFF_LEVL_FW_32K		BIT5
-#define	RT_RF_PS_LEVEL_ALWAYS_ASPM	BIT6
-#define	RT_RF_LPS_DISALBE_2R			BIT30
-#define	RT_RF_LPS_LEVEL_ASPM			BIT31
 #define	RT_IN_PS_LEVEL(pPSC, _PS_FLAG)		\
 	((pPSC->CurPsLevel & _PS_FLAG) ? true : false)
 #define	RT_CLEAR_PS_LEVEL(pPSC, _PS_FLAG)	\
@@ -244,22 +228,6 @@ struct sw_chnl_cmd {
 #define MGN_MCS13	       0x8d
 #define MGN_MCS14	       0x8e
 #define MGN_MCS15	       0x8f
-#define	MGN_MCS0_SG			0x90
-#define	MGN_MCS1_SG			0x91
-#define	MGN_MCS2_SG			0x92
-#define	MGN_MCS3_SG			0x93
-#define	MGN_MCS4_SG			0x94
-#define	MGN_MCS5_SG			0x95
-#define	MGN_MCS6_SG			0x96
-#define	MGN_MCS7_SG			0x97
-#define	MGN_MCS8_SG			0x98
-#define	MGN_MCS9_SG			0x99
-#define	MGN_MCS10_SG		0x9a
-#define	MGN_MCS11_SG		0x9b
-#define	MGN_MCS12_SG		0x9c
-#define	MGN_MCS13_SG		0x9d
-#define	MGN_MCS14_SG		0x9e
-#define	MGN_MCS15_SG		0x9f
 
 enum hw_variables {
 	HW_VAR_ETHER_ADDR,
@@ -748,16 +716,11 @@ struct rtllib_stats {
 
 struct rtllib_device;
 
-#define SEC_KEY_1	 (1<<0)
-#define SEC_KEY_2	 (1<<1)
-#define SEC_KEY_3	 (1<<2)
-#define SEC_KEY_4	 (1<<3)
 #define SEC_ACTIVE_KEY    (1<<4)
 #define SEC_AUTH_MODE     (1<<5)
 #define SEC_UNICAST_GROUP (1<<6)
 #define SEC_LEVEL	 (1<<7)
 #define SEC_ENABLED       (1<<8)
-#define SEC_ENCRYPT       (1<<9)
 
 #define SEC_LEVEL_0      0 /* None */
 #define SEC_LEVEL_1      1 /* WEP 40 and 104 bit */
@@ -772,7 +735,6 @@ struct rtllib_device;
 
 #define WEP_KEY_LEN		13
 #define SCM_KEY_LEN		32
-#define SCM_TEMPORAL_KEY_LENGTH 16
 
 struct rtllib_security {
 	u16 active_key:2,
@@ -1187,8 +1149,6 @@ enum {WMM_all_frame, WMM_two_frame, WMM_four_frame, WMM_six_frame};
 #define WME_AC_BE   0x01
 #define WME_AC_VI   0x02
 #define WME_AC_VO   0x03
-#define WME_ACI_MASK 0x03
-#define WME_AIFSN_MASK 0x03
 #define WME_AC_PRAM_LEN 16
 
 #define MAX_RECEIVE_BUFFER_SIZE 9100
diff --git a/drivers/staging/rtl8192e/rtllib_softmac.c b/drivers/staging/rtl8192e/rtllib_softmac.c
index d320c31..eac7f28 100644
--- a/drivers/staging/rtl8192e/rtllib_softmac.c
+++ b/drivers/staging/rtl8192e/rtllib_softmac.c
@@ -1511,7 +1511,6 @@ static void rtllib_associate_step2(struct rtllib_device *ieee)
 	}
 }
 
-#define CANCELLED  2
 static void rtllib_associate_complete_wq(void *data)
 {
 	struct rtllib_device *ieee = (struct rtllib_device *)
-- 
1.8.4.1

[PATCH 03/22] staging: rtl8192e: Remove undefs

[Mateusz Kulikowski]

They relate to macros that are not used in the driver.

Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
---
 drivers/staging/rtl8192e/rtl8192e/rtl_core.c | 19 -------------------
 1 file changed, 19 deletions(-)

diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_core.c b/drivers/staging/rtl8192e/rtl8192e/rtl_core.c
index c6cdb43..32bf475 100644
--- a/drivers/staging/rtl8192e/rtl8192e/rtl_core.c
+++ b/drivers/staging/rtl8192e/rtl8192e/rtl_core.c
@@ -22,25 +22,6 @@
  * Contact Information:
  * wlanfae <wlanfae@realtek.com>
 ******************************************************************************/
-#undef RX_DONT_PASS_UL
-#undef DEBUG_EPROM
-#undef DEBUG_RX_VERBOSE
-#undef DUMMY_RX
-#undef DEBUG_ZERO_RX
-#undef DEBUG_RX_SKB
-#undef DEBUG_TX_FRAG
-#undef DEBUG_RX_FRAG
-#undef DEBUG_TX_FILLDESC
-#undef DEBUG_TX
-#undef DEBUG_IRQ
-#undef DEBUG_RX
-#undef DEBUG_RXALLOC
-#undef DEBUG_REGISTERS
-#undef DEBUG_RING
-#undef DEBUG_IRQ_TASKLET
-#undef DEBUG_TX_ALLOC
-#undef DEBUG_TX_DESC
-
 #include <linux/uaccess.h>
 #include <linux/pci.h>
 #include <linux/vmalloc.h>
-- 
1.8.4.1

[PATCH 04/22] staging: rtl8192e: Remove unused enums

[Mateusz Kulikowski]

Remove ack_policy enum and some unused RTL_DEBUG enums.

Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
---
 drivers/staging/rtl8192e/rtl819x_Qos.h  | 5 -----
 drivers/staging/rtl8192e/rtllib_debug.h | 6 ------
 2 files changed, 11 deletions(-)

diff --git a/drivers/staging/rtl8192e/rtl819x_Qos.h b/drivers/staging/rtl8192e/rtl819x_Qos.h
index 3aa35ce..fcc8fab 100644
--- a/drivers/staging/rtl8192e/rtl819x_Qos.h
+++ b/drivers/staging/rtl8192e/rtl819x_Qos.h
@@ -96,11 +96,6 @@ struct octet_string {
 	u16 Length;
 };
 
-enum ack_policy {
-	eAckPlc0_ACK		= 0x00,
-	eAckPlc1_NoACK		= 0x01,
-};
-
 #define AC0_BE	0
 #define AC1_BK	1
 #define AC2_VI	2
diff --git a/drivers/staging/rtl8192e/rtllib_debug.h b/drivers/staging/rtl8192e/rtllib_debug.h
index 42e88d6..2f47a7c 100644
--- a/drivers/staging/rtl8192e/rtllib_debug.h
+++ b/drivers/staging/rtl8192e/rtllib_debug.h
@@ -40,10 +40,7 @@ enum RTL_DEBUG {
 	COMP_DBG		= (1 << 1),
 	COMP_INIT		= (1 << 2),
 	COMP_RECV		= (1 << 3),
-	COMP_SEND		= (1 << 4),
-	COMP_CMD		= (1 << 5),
 	COMP_POWER		= (1 << 6),
-	COMP_EPROM		= (1 << 7),
 	COMP_SWBW		= (1 << 8),
 	COMP_SEC		= (1 << 9),
 	COMP_LPS		= (1 << 10),
@@ -58,15 +55,12 @@ enum RTL_DEBUG {
 	COMP_CH			= (1 << 19),
 	COMP_RF			= (1 << 20),
 	COMP_FIRMWARE		= (1 << 21),
-	COMP_HT			= (1 << 22),
 	COMP_RESET		= (1 << 23),
 	COMP_CMDPKT		= (1 << 24),
 	COMP_SCAN		= (1 << 25),
 	COMP_PS			= (1 << 26),
 	COMP_DOWN		= (1 << 27),
 	COMP_INTR		= (1 << 28),
-	COMP_LED		= (1 << 29),
-	COMP_MLME		= (1 << 30),
 	COMP_ERR		= (1 << 31)
 };
 
-- 
1.8.4.1

[PATCH 05/22] staging: rtl8192e: Remove unused fields from rtllib_stats

[Mateusz Kulikowski]

None of them are used in the driver.

Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
---
 drivers/staging/rtl8192e/rtllib.h | 19 -------------------
 1 file changed, 19 deletions(-)

diff --git a/drivers/staging/rtl8192e/rtllib.h b/drivers/staging/rtl8192e/rtllib.h
index 8ba92ed..dc0653a 100644
--- a/drivers/staging/rtl8192e/rtllib.h
+++ b/drivers/staging/rtl8192e/rtllib.h
@@ -691,27 +691,8 @@ struct rtllib_frag_entry {
 };
 
 struct rtllib_stats {
-	unsigned int tx_unicast_frames;
-	unsigned int tx_multicast_frames;
-	unsigned int tx_fragments;
-	unsigned int tx_unicast_octets;
-	unsigned int tx_multicast_octets;
-	unsigned int tx_deferred_transmissions;
-	unsigned int tx_single_retry_frames;
-	unsigned int tx_multiple_retry_frames;
-	unsigned int tx_retry_limit_exceeded;
 	unsigned int tx_discards;
-	unsigned int rx_unicast_frames;
-	unsigned int rx_multicast_frames;
-	unsigned int rx_fragments;
-	unsigned int rx_unicast_octets;
-	unsigned int rx_multicast_octets;
-	unsigned int rx_fcs_errors;
-	unsigned int rx_discards_no_buffer;
-	unsigned int tx_discards_wrong_sa;
 	unsigned int rx_discards_undecryptable;
-	unsigned int rx_message_in_msg_fragments;
-	unsigned int rx_message_in_bad_msg_fragments;
 };
 
 struct rtllib_device;
-- 
1.8.4.1

Re: [PATCH 05/22] staging: rtl8192e: Remove unused fields from rtllib_stats

[Dan Carpenter]

On Sun, Jul 12, 2015 at 10:29:15PM +0200, Mateusz Kulikowski wrote:
> diff --git a/drivers/staging/rtl8192e/rtllib.h b/drivers/staging/rtl8192e/rtllib.h
> index 8ba92ed..dc0653a 100644
> --- a/drivers/staging/rtl8192e/rtllib.h
> +++ b/drivers/staging/rtl8192e/rtllib.h
> @@ -691,27 +691,8 @@ struct rtllib_frag_entry {
>  };
>  
>  struct rtllib_stats {
> -	unsigned int tx_unicast_frames;
> -	unsigned int tx_multicast_frames;
> -	unsigned int tx_fragments;
> -	unsigned int tx_unicast_octets;
> -	unsigned int tx_multicast_octets;
> -	unsigned int tx_deferred_transmissions;
> -	unsigned int tx_single_retry_frames;
> -	unsigned int tx_multiple_retry_frames;
> -	unsigned int tx_retry_limit_exceeded;
>  	unsigned int tx_discards;
> -	unsigned int rx_unicast_frames;
> -	unsigned int rx_multicast_frames;
> -	unsigned int rx_fragments;
> -	unsigned int rx_unicast_octets;
> -	unsigned int rx_multicast_octets;
> -	unsigned int rx_fcs_errors;
> -	unsigned int rx_discards_no_buffer;
> -	unsigned int tx_discards_wrong_sa;
>  	unsigned int rx_discards_undecryptable;
> -	unsigned int rx_message_in_msg_fragments;
> -	unsigned int rx_message_in_bad_msg_fragments;
>  };

The remaining two struct members seem to be set but not used.  Can you
remove them as well in a later patch?

regards,
dan carpenter

[PATCH 06/22] staging: rtl8192e: Remove unused ether_header structure

[Mateusz Kulikowski]

Structure is not used in the driver.

Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
---
 drivers/staging/rtl8192e/rtllib.h | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/drivers/staging/rtl8192e/rtllib.h b/drivers/staging/rtl8192e/rtllib.h
index dc0653a..13bf8d1 100644
--- a/drivers/staging/rtl8192e/rtllib.h
+++ b/drivers/staging/rtl8192e/rtllib.h
@@ -1145,12 +1145,6 @@ enum {WMM_all_frame, WMM_two_frame, WMM_four_frame, WMM_six_frame};
 #define ETHERNET_HEADER_SIZE    14      /* length of two Ethernet address
 					 * plus ether type*/
 
-struct	ether_header {
-	u8 ether_dhost[ETHER_ADDR_LEN];
-	u8 ether_shost[ETHER_ADDR_LEN];
-	u16 ether_type;
-} __packed;
-
 enum erp_t {
 	ERP_NonERPpresent	= 0x01,
 	ERP_UseProtection	= 0x02,
-- 
1.8.4.1

[PATCH 07/22] staging: rtl8192e: Remove unused rtllib_device::freq_band

[Mateusz Kulikowski]

Member is never referenced.

Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
---
 drivers/staging/rtl8192e/rtllib.h | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/staging/rtl8192e/rtllib.h b/drivers/staging/rtl8192e/rtllib.h
index 13bf8d1..5b25060 100644
--- a/drivers/staging/rtl8192e/rtllib.h
+++ b/drivers/staging/rtl8192e/rtllib.h
@@ -1608,7 +1608,6 @@ struct rtllib_device {
 	int short_slot;
 	int mode;       /* A, B, G */
 	int modulation; /* CCK, OFDM */
-	int freq_band;  /* 2.4Ghz, 5.2Ghz, Mixed */
 
 	/* used for forcing the ibss workqueue to terminate
 	 * without wait for the syncro scan to terminate
-- 
1.8.4.1

[PATCH 08/22] staging: rtl8192e: Remove DOT11D_GetMaxTxPwrInDbm()

[Mateusz Kulikowski]

Function is not used.

Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
---
 drivers/staging/rtl8192e/dot11d.c | 15 ---------------
 drivers/staging/rtl8192e/dot11d.h |  1 -
 2 files changed, 16 deletions(-)

diff --git a/drivers/staging/rtl8192e/dot11d.c b/drivers/staging/rtl8192e/dot11d.c
index 7f48845..fcf9b3b 100644
--- a/drivers/staging/rtl8192e/dot11d.c
+++ b/drivers/staging/rtl8192e/dot11d.c
@@ -160,21 +160,6 @@ void Dot11d_UpdateCountryIe(struct rtllib_device *dev, u8 *pTaddr,
 	pDot11dInfo->State = DOT11D_STATE_LEARNED;
 }
 
-u8 DOT11D_GetMaxTxPwrInDbm(struct rtllib_device *dev, u8 Channel)
-{
-	struct rt_dot11d_info *pDot11dInfo = GET_DOT11D_INFO(dev);
-	u8 MaxTxPwrInDbm = 255;
-
-	if (MAX_CHANNEL_NUMBER < Channel) {
-		netdev_info(dev->dev, "DOT11D_GetMaxTxPwrInDbm(): Invalid Channel\n");
-		return MaxTxPwrInDbm;
-	}
-	if (pDot11dInfo->channel_map[Channel])
-		MaxTxPwrInDbm = pDot11dInfo->MaxTxPwrDbmList[Channel];
-
-	return MaxTxPwrInDbm;
-}
-
 void DOT11D_ScanComplete(struct rtllib_device *dev)
 {
 	struct rt_dot11d_info *pDot11dInfo = GET_DOT11D_INFO(dev);
diff --git a/drivers/staging/rtl8192e/dot11d.h b/drivers/staging/rtl8192e/dot11d.h
index 127af82..129ebed 100644
--- a/drivers/staging/rtl8192e/dot11d.h
+++ b/drivers/staging/rtl8192e/dot11d.h
@@ -92,7 +92,6 @@ void Dot11d_Channelmap(u8 channel_plan, struct rtllib_device *ieee);
 void Dot11d_Reset(struct rtllib_device *dev);
 void Dot11d_UpdateCountryIe(struct rtllib_device *dev, u8 *pTaddr,
 			    u16 CoutryIeLen, u8 *pCoutryIe);
-u8 DOT11D_GetMaxTxPwrInDbm(struct rtllib_device *dev, u8 Channel);
 void DOT11D_ScanComplete(struct rtllib_device *dev);
 
 #endif
-- 
1.8.4.1

[PATCH 09/22] staging: rtl8192e: Remove read|write_nic_io_(d)word|byte()

[Mateusz Kulikowski]

None of this functions was used.
Also remove PlatformIOCheckPageLegalAndGetRegMask() used by them.

Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
---
 drivers/staging/rtl8192e/rtl8192e/rtl_core.c | 158 ---------------------------
 drivers/staging/rtl8192e/rtl8192e/rtl_core.h |   7 --
 2 files changed, 165 deletions(-)

diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_core.c b/drivers/staging/rtl8192e/rtl8192e/rtl_core.c
index 32bf475..8134359 100644
--- a/drivers/staging/rtl8192e/rtl8192e/rtl_core.c
+++ b/drivers/staging/rtl8192e/rtl8192e/rtl_core.c
@@ -90,164 +90,6 @@ static struct pci_driver rtl8192_pci_driver = {
 /****************************************************************************
    -----------------------------IO STUFF-------------------------
 *****************************************************************************/
-static bool PlatformIOCheckPageLegalAndGetRegMask(u32 u4bPage, u8 *pu1bPageMask)
-{
-	bool		bReturn = false;
-
-	*pu1bPageMask = 0xfe;
-
-	switch (u4bPage) {
-	case 1: case 2: case 3: case 4:
-	case 8: case 9: case 10: case 12: case 13:
-		bReturn = true;
-		*pu1bPageMask = 0xf0;
-		break;
-
-	default:
-		bReturn = false;
-		break;
-	}
-
-	return bReturn;
-}
-
-void write_nic_io_byte(struct net_device *dev, int x, u8 y)
-{
-	u32 u4bPage = x >> 8;
-	u8 u1PageMask = 0;
-	bool	bIsLegalPage = false;
-
-	if (u4bPage == 0) {
-		outb(y&0xff, dev->base_addr + x);
-
-	} else {
-		bIsLegalPage = PlatformIOCheckPageLegalAndGetRegMask(u4bPage,
-			       &u1PageMask);
-		if (bIsLegalPage) {
-			u8 u1bPsr = read_nic_io_byte(dev, PSR);
-
-			write_nic_io_byte(dev, PSR, ((u1bPsr & u1PageMask) |
-					  (u8)u4bPage));
-			write_nic_io_byte(dev, (x & 0xff), y);
-			write_nic_io_byte(dev, PSR, (u1bPsr & u1PageMask));
-		}
-	}
-}
-
-void write_nic_io_word(struct net_device *dev, int x, u16 y)
-{
-	u32 u4bPage = x >> 8;
-	u8 u1PageMask = 0;
-	bool	bIsLegalPage = false;
-
-	if (u4bPage == 0) {
-		outw(y, dev->base_addr + x);
-	} else {
-		bIsLegalPage = PlatformIOCheckPageLegalAndGetRegMask(u4bPage,
-							 &u1PageMask);
-		if (bIsLegalPage) {
-			u8 u1bPsr = read_nic_io_byte(dev, PSR);
-
-			write_nic_io_byte(dev, PSR, ((u1bPsr & u1PageMask) |
-					  (u8)u4bPage));
-			write_nic_io_word(dev, (x & 0xff), y);
-			write_nic_io_byte(dev, PSR, (u1bPsr & u1PageMask));
-
-		}
-	}
-}
-
-void write_nic_io_dword(struct net_device *dev, int x, u32 y)
-{
-	u32 u4bPage = x >> 8;
-	u8 u1PageMask = 0;
-	bool	bIsLegalPage = false;
-
-	if (u4bPage == 0) {
-		outl(y, dev->base_addr + x);
-	} else {
-		bIsLegalPage = PlatformIOCheckPageLegalAndGetRegMask(u4bPage,
-						 &u1PageMask);
-		if (bIsLegalPage) {
-			u8 u1bPsr = read_nic_io_byte(dev, PSR);
-
-			write_nic_io_byte(dev, PSR, ((u1bPsr & u1PageMask) |
-					  (u8)u4bPage));
-			write_nic_io_dword(dev, (x & 0xff), y);
-			write_nic_io_byte(dev, PSR, (u1bPsr & u1PageMask));
-		}
-	}
-}
-
-u8 read_nic_io_byte(struct net_device *dev, int x)
-{
-	u32 u4bPage = x >> 8;
-	u8 u1PageMask = 0;
-	bool	bIsLegalPage = false;
-	u8	Data = 0;
-
-	if (u4bPage == 0)
-		return 0xff&inb(dev->base_addr + x);
-
-	bIsLegalPage = PlatformIOCheckPageLegalAndGetRegMask(u4bPage,
-							     &u1PageMask);
-	if (bIsLegalPage) {
-		u8 u1bPsr = read_nic_io_byte(dev, PSR);
-
-		write_nic_io_byte(dev, PSR, ((u1bPsr & u1PageMask) |
-				  (u8)u4bPage));
-		Data = read_nic_io_byte(dev, (x & 0xff));
-		write_nic_io_byte(dev, PSR, (u1bPsr & u1PageMask));
-	}
-
-	return Data;
-}
-
-u16 read_nic_io_word(struct net_device *dev, int x)
-{
-	u32 u4bPage = x >> 8;
-	u8 u1PageMask = 0;
-	bool	bIsLegalPage = false;
-	u16	Data = 0;
-
-	if (u4bPage == 0)
-		return inw(dev->base_addr + x);
-	bIsLegalPage = PlatformIOCheckPageLegalAndGetRegMask(u4bPage,
-							     &u1PageMask);
-	if (bIsLegalPage) {
-		u8 u1bPsr = read_nic_io_byte(dev, PSR);
-
-		write_nic_io_byte(dev, PSR, ((u1bPsr & u1PageMask) |
-				  (u8)u4bPage));
-		Data = read_nic_io_word(dev, (x & 0xff));
-		write_nic_io_byte(dev, PSR, (u1bPsr & u1PageMask));
-	}
-
-	return Data;
-}
-
-u32 read_nic_io_dword(struct net_device *dev, int x)
-{
-	u32 u4bPage = x >> 8;
-	u8 u1PageMask = 0;
-	bool	bIsLegalPage = false;
-	u32	Data = 0;
-
-	if (u4bPage == 0)
-		return inl(dev->base_addr + x);
-	bIsLegalPage = PlatformIOCheckPageLegalAndGetRegMask(u4bPage,
-		       &u1PageMask);
-	if (bIsLegalPage) {
-		u8 u1bPsr = read_nic_io_byte(dev, PSR);
-
-		write_nic_io_byte(dev, PSR, ((u1bPsr & u1PageMask) |
-				  (u8)u4bPage));
-		Data = read_nic_io_dword(dev, (x & 0xff));
-		write_nic_io_byte(dev, PSR, (u1bPsr & u1PageMask));
-	}
-
-	return Data;
-}
 
 u8 read_nic_byte(struct net_device *dev, int x)
 {
diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_core.h b/drivers/staging/rtl8192e/rtl8192e/rtl_core.h
index 776d950..cb7af04 100644
--- a/drivers/staging/rtl8192e/rtl8192e/rtl_core.h
+++ b/drivers/staging/rtl8192e/rtl8192e/rtl_core.h
@@ -581,13 +581,6 @@ extern const struct ethtool_ops rtl819x_ethtool_ops;
 void rtl8192_tx_cmd(struct net_device *dev, struct sk_buff *skb);
 short rtl8192_tx(struct net_device *dev, struct sk_buff *skb);
 
-u8 read_nic_io_byte(struct net_device *dev, int x);
-u32 read_nic_io_dword(struct net_device *dev, int x);
-u16 read_nic_io_word(struct net_device *dev, int x);
-void write_nic_io_byte(struct net_device *dev, int x, u8 y);
-void write_nic_io_word(struct net_device *dev, int x, u16 y);
-void write_nic_io_dword(struct net_device *dev, int x, u32 y);
-
 u8 read_nic_byte(struct net_device *dev, int x);
 u32 read_nic_dword(struct net_device *dev, int x);
 u16 read_nic_word(struct net_device *dev, int x);
-- 
1.8.4.1

[PATCH 10/22] staging: rtl8192e: Remove DMESG macro

[Mateusz Kulikowski]

It is used in several places, but expands to nothing.

Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
---
 drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c | 1 -
 drivers/staging/rtl8192e/rtl8192e/rtl_core.c   | 3 ---
 drivers/staging/rtl8192e/rtl8192e/rtl_wx.c     | 4 ----
 drivers/staging/rtl8192e/rtllib_debug.h        | 2 --
 4 files changed, 10 deletions(-)

diff --git a/drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c b/drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c
index f6661bb..459ce65 100644
--- a/drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c
+++ b/drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c
@@ -41,7 +41,6 @@ void rtl8192e_start_beacon(struct net_device *dev)
 	u16 BcnCW = 6;
 	u16 BcnIFS = 0xf;
 
-	DMESG("Enabling beacon TX");
 	rtl8192_irq_disable(dev);
 
 	write_nic_word(dev, ATIMWND, 2);
diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_core.c b/drivers/staging/rtl8192e/rtl8192e/rtl_core.c
index 8134359..1652da6 100644
--- a/drivers/staging/rtl8192e/rtl8192e/rtl_core.c
+++ b/drivers/staging/rtl8192e/rtl8192e/rtl_core.c
@@ -2723,8 +2723,6 @@ err_rel_mem:
 	release_mem_region(pmem_start, pmem_len);
 err_rel_rtllib:
 	free_rtllib(dev);
-
-	DMESG("wlan driver load failed\n");
 err_pci_disable:
 	pci_disable_device(pdev);
 	return err;
@@ -2830,7 +2828,6 @@ static int __init rtl8192_pci_module_init(void)
 	pr_info("Copyright (c) 2007-2008, Realsil Wlan Driver\n");
 
 	if (0 != pci_register_driver(&rtl8192_pci_driver)) {
-		DMESG("No device found");
 		/*pci_unregister_driver (&rtl8192_pci_driver);*/
 		return -ENODEV;
 	}
diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_wx.c b/drivers/staging/rtl8192e/rtl8192e/rtl_wx.c
index 3d77585..15fc484 100644
--- a/drivers/staging/rtl8192e/rtl8192e/rtl_wx.c
+++ b/drivers/staging/rtl8192e/rtl8192e/rtl_wx.c
@@ -818,13 +818,9 @@ static int r8192_wx_set_retry(struct net_device *dev,
 	}
 	if (wrqu->retry.flags & IW_RETRY_MAX) {
 		priv->retry_rts = wrqu->retry.value;
-		DMESG("Setting retry for RTS/CTS data to %d",
-		      wrqu->retry.value);
 
 	} else {
 		priv->retry_data = wrqu->retry.value;
-		DMESG("Setting retry for non RTS/CTS data to %d",
-		      wrqu->retry.value);
 	}
 
 
diff --git a/drivers/staging/rtl8192e/rtllib_debug.h b/drivers/staging/rtl8192e/rtllib_debug.h
index 2f47a7c..17c276d 100644
--- a/drivers/staging/rtl8192e/rtllib_debug.h
+++ b/drivers/staging/rtl8192e/rtllib_debug.h
@@ -30,8 +30,6 @@
 #define DRV_NAME "rtllib_92e"
 #endif
 
-#define DMESG(x, a...)
-
 extern u32 rt_global_debug_component;
 
 /* These are the defines for rt_global_debug_component */
-- 
1.8.4.1

[PATCH 11/22] staging: rtl8192e: Remove rtl819x_process_cck_rxpathsel()

[Mateusz Kulikowski]

Function is empty.

Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
---
 drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c | 2 --
 drivers/staging/rtl8192e/rtl8192e/rtl_core.c   | 6 ------
 drivers/staging/rtl8192e/rtl8192e/rtl_core.h   | 2 --
 3 files changed, 10 deletions(-)

diff --git a/drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c b/drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c
index 459ce65..f28676b 100644
--- a/drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c
+++ b/drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c
@@ -1731,8 +1731,6 @@ static void rtl8192_process_phyinfo(struct r8192_priv *priv, u8 *buffer,
 	if (!bcheck)
 		return;
 
-	rtl819x_process_cck_rxpathsel(priv, prev_st);
-
 	priv->stats.num_process_phyinfo++;
 	if (!prev_st->bIsCCK && prev_st->bPacketToSelf) {
 		for (rfpath = RF90_PATH_A; rfpath < RF90_PATH_C; rfpath++) {
diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_core.c b/drivers/staging/rtl8192e/rtl8192e/rtl_core.c
index 1652da6..57eb43e 100644
--- a/drivers/staging/rtl8192e/rtl8192e/rtl_core.c
+++ b/drivers/staging/rtl8192e/rtl8192e/rtl_core.c
@@ -2012,12 +2012,6 @@ rtl819x_update_rxsignalstatistics8190pci(
 					weighting) / 6;
 }
 
-void rtl819x_process_cck_rxpathsel(struct r8192_priv *priv,
-				   struct rtllib_rx_stats *pprevious_stats)
-{
-}
-
-
 u8 rtl819x_query_rxpwrpercentage(char antpower)
 {
 	if ((antpower <= -100) || (antpower >= 20))
diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_core.h b/drivers/staging/rtl8192e/rtl8192e/rtl_core.h
index cb7af04..6497918 100644
--- a/drivers/staging/rtl8192e/rtl8192e/rtl_core.h
+++ b/drivers/staging/rtl8192e/rtl8192e/rtl_core.h
@@ -635,8 +635,6 @@ long rtl819x_translate_todbm(struct r8192_priv *priv, u8 signal_strength_index);
 void rtl819x_update_rxsignalstatistics8190pci(struct r8192_priv *priv,
 				      struct rtllib_rx_stats *pprevious_stats);
 u8 rtl819x_evm_dbtopercentage(char value);
-void rtl819x_process_cck_rxpathsel(struct r8192_priv *priv,
-				   struct rtllib_rx_stats *pprevious_stats);
 u8 rtl819x_query_rxpwrpercentage(char antpower);
 void rtl8192_record_rxdesc_forlateruse(struct rtllib_rx_stats *psrc_stats,
 				       struct rtllib_rx_stats *ptarget_stats);
-- 
1.8.4.1

[PATCH 12/22] staging: rtl8192e: probe: Remove bdma64 check

[Mateusz Kulikowski]

It is always false.

Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
---
 drivers/staging/rtl8192e/rtl8192e/rtl_core.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_core.c b/drivers/staging/rtl8192e/rtl8192e/rtl_core.c
index 57eb43e..1dc119ea 100644
--- a/drivers/staging/rtl8192e/rtl8192e/rtl_core.c
+++ b/drivers/staging/rtl8192e/rtl8192e/rtl_core.c
@@ -2599,7 +2599,6 @@ static int rtl8192_pci_probe(struct pci_dev *pdev,
 	struct rtl819x_ops *ops = (struct rtl819x_ops *)(id->driver_data);
 	unsigned long pmem_start, pmem_len, pmem_flags;
 	int err = -ENOMEM;
-	bool bdma64 = false;
 	u8 revision_id;
 
 	RT_TRACE(COMP_INIT, "Configuring chip resources");
@@ -2623,8 +2622,6 @@ static int rtl8192_pci_probe(struct pci_dev *pdev,
 		goto err_pci_disable;
 
 	err = -ENODEV;
-	if (bdma64)
-		dev->features |= NETIF_F_HIGHDMA;
 
 	pci_set_drvdata(pdev, dev);
 	SET_NETDEV_DEV(dev, &pdev->dev);
-- 
1.8.4.1

[PATCH 13/22] staging: rtl8192e: Remove rtl8192_rx_cmd()

[Mateusz Kulikowski]

Function is empty.

Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
---
 drivers/staging/rtl8192e/rtl8192e/rtl_core.c | 8 --------
 1 file changed, 8 deletions(-)

diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_core.c b/drivers/staging/rtl8192e/rtl8192e/rtl_core.c
index 1dc119ea..a550634 100644
--- a/drivers/staging/rtl8192e/rtl8192e/rtl_core.c
+++ b/drivers/staging/rtl8192e/rtl8192e/rtl_core.c
@@ -2161,11 +2161,6 @@ done:
 
 }
 
-static void rtl8192_rx_cmd(struct net_device *dev)
-{
-}
-
-
 static void rtl8192_tx_resume(struct net_device *dev)
 {
 	struct r8192_priv *priv = (struct r8192_priv *)rtllib_priv(dev);
@@ -2192,9 +2187,6 @@ void rtl8192_irq_rx_tasklet(struct r8192_priv *priv)
 {
 	rtl8192_rx_normal(priv->rtllib->dev);
 
-	if (MAX_RX_QUEUE > 1)
-		rtl8192_rx_cmd(priv->rtllib->dev);
-
 	write_nic_dword(priv->rtllib->dev, INTA_MASK,
 			read_nic_dword(priv->rtllib->dev, INTA_MASK) | IMR_RDU);
 }
-- 
1.8.4.1

[PATCH 14/22] staging: rtl8192e: rtl_dm: Make functions static

[Mateusz Kulikowski]

Make as many functions as possible static in rtllib_dm.c.

The following functions were affected:
- dm_check_fsync
- dm_CheckRfCtrlGPIO
- dm_fsync_timer_callback

Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
---
 drivers/staging/rtl8192e/rtl8192e/rtl_dm.c | 9 ++++++---
 drivers/staging/rtl8192e/rtl8192e/rtl_dm.h | 3 ---
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_dm.c b/drivers/staging/rtl8192e/rtl8192e/rtl_dm.c
index bce960d..c236712 100644
--- a/drivers/staging/rtl8192e/rtl8192e/rtl_dm.c
+++ b/drivers/staging/rtl8192e/rtl8192e/rtl_dm.c
@@ -210,6 +210,9 @@ static void dm_deInit_fsync(struct net_device *dev);
 
 static	void dm_check_txrateandretrycount(struct net_device *dev);
 static  void dm_check_ac_dc_power(struct net_device *dev);
+static void dm_check_fsync(struct net_device *dev);
+static void dm_CheckRfCtrlGPIO(void *data);
+static void dm_fsync_timer_callback(unsigned long data);
 
 /*---------------------Define local function prototype-----------------------*/
 
@@ -1851,7 +1854,7 @@ static	void	dm_check_pbc_gpio(struct net_device *dev)
 {
 }
 
-void dm_CheckRfCtrlGPIO(void *data)
+static void dm_CheckRfCtrlGPIO(void *data)
 {
 	struct r8192_priv *priv = container_of_dwork_rsl(data,
 				  struct r8192_priv, gpio_change_rf_wq);
@@ -2188,7 +2191,7 @@ static void dm_deInit_fsync(struct net_device *dev)
 	del_timer_sync(&priv->fsync_timer);
 }
 
-void dm_fsync_timer_callback(unsigned long data)
+static void dm_fsync_timer_callback(unsigned long data)
 {
 	struct net_device *dev = (struct net_device *)data;
 	struct r8192_priv *priv = rtllib_priv((struct net_device *)data);
@@ -2372,7 +2375,7 @@ static void dm_StartSWFsync(struct net_device *dev)
 
 }
 
-void dm_check_fsync(struct net_device *dev)
+static void dm_check_fsync(struct net_device *dev)
 {
 #define	RegC38_Default			0
 #define	RegC38_NonFsync_Other_AP	1
diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_dm.h b/drivers/staging/rtl8192e/rtl8192e/rtl_dm.h
index ac95d8f..95b8a8f 100644
--- a/drivers/staging/rtl8192e/rtl8192e/rtl_dm.h
+++ b/drivers/staging/rtl8192e/rtl8192e/rtl_dm.h
@@ -203,8 +203,5 @@ extern  void    dm_restore_dynamic_mechanism_state(struct net_device *dev);
 extern  void    dm_backup_dynamic_mechanism_state(struct net_device *dev);
 extern  void    dm_init_edca_turbo(struct net_device *dev);
 extern  void    dm_rf_pathcheck_workitemcallback(void *data);
-extern  void dm_fsync_timer_callback(unsigned long data);
-extern  void dm_check_fsync(struct net_device *dev);
 extern  void dm_initialize_txpower_tracking(struct net_device *dev);
-extern  void    dm_CheckRfCtrlGPIO(void *data);
 #endif	/*__R8192UDM_H__ */
-- 
1.8.4.1

[PATCH 15/22] staging: rtl8192e: rtllib_HTProc: Make functions static

[Mateusz Kulikowski]

Make as many functions as possible static in rtllib_HTProc.c.

The following functions were affected:
- HTMcsToDataRate
- HTFilterMCSRate

Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
---
 drivers/staging/rtl8192e/rtl819x_HTProc.c | 5 +++--
 drivers/staging/rtl8192e/rtllib.h         | 3 ---
 2 files changed, 3 insertions(+), 5 deletions(-)

diff --git a/drivers/staging/rtl8192e/rtl819x_HTProc.c b/drivers/staging/rtl8192e/rtl819x_HTProc.c
index b5c3647..555745b 100644
--- a/drivers/staging/rtl8192e/rtl819x_HTProc.c
+++ b/drivers/staging/rtl8192e/rtl819x_HTProc.c
@@ -117,7 +117,7 @@ void HTUpdateDefaultSetting(struct rtllib_device *ieee)
 	pHTInfo->RxReorderPendingTime = 30;
 }
 
-u16 HTMcsToDataRate(struct rtllib_device *ieee, u8 nMcsRate)
+static u16 HTMcsToDataRate(struct rtllib_device *ieee, u8 nMcsRate)
 {
 	struct rt_hi_throughput *pHTInfo = ieee->pHTInfo;
 
@@ -502,7 +502,8 @@ u8 HTGetHighestMCSRate(struct rtllib_device *ieee, u8 *pMCSRateSet,
 	return mcsRate | 0x80;
 }
 
-u8 HTFilterMCSRate(struct rtllib_device *ieee, u8 *pSupportMCS, u8 *pOperateMCS)
+static u8 HTFilterMCSRate(struct rtllib_device *ieee, u8 *pSupportMCS,
+			  u8 *pOperateMCS)
 {
 
 	u8 i;
diff --git a/drivers/staging/rtl8192e/rtllib.h b/drivers/staging/rtl8192e/rtllib.h
index 5b25060..bc0bf12 100644
--- a/drivers/staging/rtl8192e/rtllib.h
+++ b/drivers/staging/rtl8192e/rtllib.h
@@ -2200,7 +2200,6 @@ extern u16 MCS_DATA_RATE[2][2][77];
 extern u8 HTCCheck(struct rtllib_device *ieee, u8 *pFrame);
 extern void HTResetIOTSetting(struct rt_hi_throughput *pHTInfo);
 extern bool IsHTHalfNmodeAPs(struct rtllib_device *ieee);
-extern u16 HTMcsToDataRate(struct rtllib_device *ieee, u8 nMcsRate);
 extern u16  TxCountToDataRate(struct rtllib_device *ieee, u8 nDataRate);
 extern int rtllib_rx_ADDBAReq(struct rtllib_device *ieee, struct sk_buff *skb);
 extern int rtllib_rx_ADDBARsp(struct rtllib_device *ieee, struct sk_buff *skb);
@@ -2262,8 +2261,6 @@ extern int rtllib_parse_info_param(struct rtllib_device *ieee,
 
 void rtllib_indicate_packets(struct rtllib_device *ieee,
 			     struct rtllib_rxb **prxbIndicateArray, u8  index);
-extern u8 HTFilterMCSRate(struct rtllib_device *ieee, u8 *pSupportMCS,
-			  u8 *pOperateMCS);
 extern void HTUseDefaultSetting(struct rtllib_device *ieee);
 #define RT_ASOC_RETRY_LIMIT	5
 u8 MgntQuery_TxRateExcludeCCKRates(struct rtllib_device *ieee);
-- 
1.8.4.1

[PATCH 16/22] staging: rtl8192e: Make phy_RF8256_Config_ParaFile() static

[Mateusz Kulikowski]

Relocate function in driver to avoid adding unnecessary fw decl.

Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
---
 drivers/staging/rtl8192e/rtl8192e/r8190P_rtl8256.c | 18 +++++++++---------
 drivers/staging/rtl8192e/rtl8192e/r8190P_rtl8256.h |  1 -
 2 files changed, 9 insertions(+), 10 deletions(-)

diff --git a/drivers/staging/rtl8192e/rtl8192e/r8190P_rtl8256.c b/drivers/staging/rtl8192e/rtl8192e/r8190P_rtl8256.c
index facc6f1..f3eb1dc 100644
--- a/drivers/staging/rtl8192e/rtl8192e/r8190P_rtl8256.c
+++ b/drivers/staging/rtl8192e/rtl8192e/r8190P_rtl8256.c
@@ -81,15 +81,7 @@ void PHY_SetRF8256Bandwidth(struct net_device *dev,
 	}
 }
 
-bool PHY_RF8256_Config(struct net_device *dev)
-{
-	struct r8192_priv *priv = rtllib_priv(dev);
-
-	priv->NumTotalRFPath = RTL819X_TOTAL_RF_PATH;
-	return phy_RF8256_Config_ParaFile(dev);
-}
-
-bool phy_RF8256_Config_ParaFile(struct net_device *dev)
+static bool phy_RF8256_Config_ParaFile(struct net_device *dev)
 {
 	u32	u4RegValue = 0;
 	u8	eRFPath;
@@ -240,6 +232,14 @@ phy_RF8256_Config_ParaFile_Fail:
 	return false;
 }
 
+bool PHY_RF8256_Config(struct net_device *dev)
+{
+	struct r8192_priv *priv = rtllib_priv(dev);
+
+	priv->NumTotalRFPath = RTL819X_TOTAL_RF_PATH;
+	return phy_RF8256_Config_ParaFile(dev);
+}
+
 void PHY_SetRF8256CCKTxPower(struct net_device *dev, u8	powerlevel)
 {
 	u32	TxAGC = 0;
diff --git a/drivers/staging/rtl8192e/rtl8192e/r8190P_rtl8256.h b/drivers/staging/rtl8192e/rtl8192e/r8190P_rtl8256.h
index 64e831d..d9348d9 100644
--- a/drivers/staging/rtl8192e/rtl8192e/r8190P_rtl8256.h
+++ b/drivers/staging/rtl8192e/rtl8192e/r8190P_rtl8256.h
@@ -24,7 +24,6 @@
 extern void PHY_SetRF8256Bandwidth(struct net_device *dev,
 				   enum ht_channel_width Bandwidth);
 extern bool PHY_RF8256_Config(struct net_device *dev);
-extern bool phy_RF8256_Config_ParaFile(struct net_device *dev);
 extern void PHY_SetRF8256CCKTxPower(struct net_device *dev, u8	powerlevel);
 extern void PHY_SetRF8256OFDMTxPower(struct net_device *dev, u8 powerlevel);
 
-- 
1.8.4.1

[PATCH 17/22] staging: rtl8192e: rtl_core: Make functions static

[Mateusz Kulikowski]

Make as many functions as possible static in rtl_core.c.
If needed - move fw declaration from header.

The following functions were affected:
- rtl8192_is_tx_queue_empty
- rtl819x_watchdog_wqcallback
- watch_dog_timer_callback
- rtl8192_data_hard_stop
- rtl8192_data_hard_resume
- rtl8192_hard_data_xmit
- rtl8192_hard_start_xmit
- rtl8192_tx_cmd
- rtl8192_tx
- rtl8192_pci_initdescring
- rtl8192_irq_tx_tasklet
- rtl8192_irq_rx_tasklet
- rtl8192_cancel_deferred_work
- _rtl8192_up
- rtl8192_up
- rtl8192_down
- rtl8192_restart
- rtl8192_update_cap

Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
---
 drivers/staging/rtl8192e/rtl8192e/rtl_core.c | 64 +++++++++++++++++-----------
 drivers/staging/rtl8192e/rtl8192e/rtl_core.h | 24 -----------
 2 files changed, 39 insertions(+), 49 deletions(-)

diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_core.c b/drivers/staging/rtl8192e/rtl8192e/rtl_core.c
index a550634..ca8406b 100644
--- a/drivers/staging/rtl8192e/rtl8192e/rtl_core.c
+++ b/drivers/staging/rtl8192e/rtl8192e/rtl_core.c
@@ -87,6 +87,25 @@ static struct pci_driver rtl8192_pci_driver = {
 	.resume = rtl8192E_resume,                 /* PM resume fn  */
 };
 
+static short rtl8192_is_tx_queue_empty(struct net_device *dev);
+static void rtl819x_watchdog_wqcallback(void *data);
+static void watch_dog_timer_callback(unsigned long data);
+static void rtl8192_data_hard_stop(struct net_device *dev);
+static void rtl8192_data_hard_resume(struct net_device *dev);
+static void rtl8192_hard_data_xmit(struct sk_buff *skb, struct net_device *dev,
+				   int rate);
+static int rtl8192_hard_start_xmit(struct sk_buff *skb, struct net_device *dev);
+static void rtl8192_tx_cmd(struct net_device *dev, struct sk_buff *skb);
+static short rtl8192_tx(struct net_device *dev, struct sk_buff *skb);
+static short rtl8192_pci_initdescring(struct net_device *dev);
+static void rtl8192_irq_tx_tasklet(struct r8192_priv *priv);
+static void rtl8192_irq_rx_tasklet(struct r8192_priv *priv);
+static void rtl8192_cancel_deferred_work(struct r8192_priv *priv);
+static int _rtl8192_up(struct net_device *dev, bool is_silent_reset);
+static int rtl8192_up(struct net_device *dev);
+static int rtl8192_down(struct net_device *dev, bool shutdownrf);
+static void rtl8192_restart(void *data);
+
 /****************************************************************************
    -----------------------------IO STUFF-------------------------
 *****************************************************************************/
@@ -273,7 +292,7 @@ static short rtl8192_check_nic_enough_desc(struct net_device *dev, int prio)
 	return 0;
 }
 
-void rtl8192_tx_timeout(struct net_device *dev)
+static void rtl8192_tx_timeout(struct net_device *dev)
 {
 	struct r8192_priv *priv = rtllib_priv(dev);
 
@@ -299,7 +318,7 @@ void rtl8192_irq_disable(struct net_device *dev)
 	priv->irq_enabled = 0;
 }
 
-void rtl8192_set_chan(struct net_device *dev, short ch)
+static void rtl8192_set_chan(struct net_device *dev, short ch)
 {
 	struct r8192_priv *priv = (struct r8192_priv *)rtllib_priv(dev);
 
@@ -313,7 +332,7 @@ void rtl8192_set_chan(struct net_device *dev, short ch)
 		priv->rf_set_chan(dev, priv->chan);
 }
 
-void rtl8192_update_cap(struct net_device *dev, u16 cap)
+static void rtl8192_update_cap(struct net_device *dev, u16 cap)
 {
 	struct r8192_priv *priv = rtllib_priv(dev);
 	struct rtllib_network *net = &priv->rtllib->current_network;
@@ -1105,7 +1124,7 @@ static short rtl8192_init(struct net_device *dev)
 /***************************************************************************
 	-------------------------------WATCHDOG STUFF---------------------------
 ***************************************************************************/
-short rtl8192_is_tx_queue_empty(struct net_device *dev)
+static short rtl8192_is_tx_queue_empty(struct net_device *dev)
 {
 	int i = 0;
 	struct r8192_priv *priv = rtllib_priv(dev);
@@ -1393,8 +1412,7 @@ static void rtl819x_update_rxcounts(struct r8192_priv *priv, u32 *TotalRxBcnNum,
 	}
 }
 
-
-void	rtl819x_watchdog_wqcallback(void *data)
+static void rtl819x_watchdog_wqcallback(void *data)
 {
 	struct r8192_priv *priv = container_of_dwork_rsl(data,
 				  struct r8192_priv, watch_dog_wq);
@@ -1548,7 +1566,7 @@ void	rtl819x_watchdog_wqcallback(void *data)
 	RT_TRACE(COMP_TRACE, " <==RtUsbCheckForHangWorkItemCallback()\n");
 }
 
-void watch_dog_timer_callback(unsigned long data)
+static void watch_dog_timer_callback(unsigned long data)
 {
 	struct r8192_priv *priv = rtllib_priv((struct net_device *)data);
 
@@ -1625,16 +1643,15 @@ static void rtl8192_free_tx_ring(struct net_device *dev, unsigned int prio)
 	ring->desc = NULL;
 }
 
-void rtl8192_data_hard_stop(struct net_device *dev)
+static void rtl8192_data_hard_stop(struct net_device *dev)
 {
 }
 
-
-void rtl8192_data_hard_resume(struct net_device *dev)
+static void rtl8192_data_hard_resume(struct net_device *dev)
 {
 }
 
-void rtl8192_hard_data_xmit(struct sk_buff *skb, struct net_device *dev,
+static void rtl8192_hard_data_xmit(struct sk_buff *skb, struct net_device *dev,
 			    int rate)
 {
 	struct r8192_priv *priv = (struct r8192_priv *)rtllib_priv(dev);
@@ -1666,7 +1683,7 @@ void rtl8192_hard_data_xmit(struct sk_buff *skb, struct net_device *dev,
 	}
 }
 
-int rtl8192_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
+static int rtl8192_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
 {
 	struct r8192_priv *priv = (struct r8192_priv *)rtllib_priv(dev);
 	int ret;
@@ -1725,7 +1742,7 @@ static void rtl8192_tx_isr(struct net_device *dev, int prio)
 		tasklet_schedule(&priv->irq_tx_tasklet);
 }
 
-void rtl8192_tx_cmd(struct net_device *dev, struct sk_buff *skb)
+static void rtl8192_tx_cmd(struct net_device *dev, struct sk_buff *skb)
 {
 	struct r8192_priv *priv = rtllib_priv(dev);
 	struct rtl8192_tx_ring *ring;
@@ -1748,7 +1765,7 @@ void rtl8192_tx_cmd(struct net_device *dev, struct sk_buff *skb)
 	spin_unlock_irqrestore(&priv->irq_th_lock, flags);
 }
 
-short rtl8192_tx(struct net_device *dev, struct sk_buff *skb)
+static short rtl8192_tx(struct net_device *dev, struct sk_buff *skb)
 {
 	struct r8192_priv *priv = rtllib_priv(dev);
 	struct rtl8192_tx_ring  *ring;
@@ -1900,8 +1917,7 @@ static int rtl8192_alloc_tx_desc_ring(struct net_device *dev,
 	return 0;
 }
 
-
-short rtl8192_pci_initdescring(struct net_device *dev)
+static short rtl8192_pci_initdescring(struct net_device *dev)
 {
 	u32 ret;
 	int i;
@@ -2178,12 +2194,12 @@ static void rtl8192_tx_resume(struct net_device *dev)
 	}
 }
 
-void rtl8192_irq_tx_tasklet(struct r8192_priv *priv)
+static void rtl8192_irq_tx_tasklet(struct r8192_priv *priv)
 {
 	rtl8192_tx_resume(priv->rtllib->dev);
 }
 
-void rtl8192_irq_rx_tasklet(struct r8192_priv *priv)
+static void rtl8192_irq_rx_tasklet(struct r8192_priv *priv)
 {
 	rtl8192_rx_normal(priv->rtllib->dev);
 
@@ -2194,7 +2210,7 @@ void rtl8192_irq_rx_tasklet(struct r8192_priv *priv)
 /****************************************************************************
  ---------------------------- NIC START/CLOSE STUFF---------------------------
 *****************************************************************************/
-void rtl8192_cancel_deferred_work(struct r8192_priv *priv)
+static void rtl8192_cancel_deferred_work(struct r8192_priv *priv)
 {
 	cancel_delayed_work(&priv->watch_dog_wq);
 	cancel_delayed_work(&priv->update_beacon_wq);
@@ -2203,14 +2219,13 @@ void rtl8192_cancel_deferred_work(struct r8192_priv *priv)
 	cancel_work_sync(&priv->qos_activate);
 }
 
-int _rtl8192_up(struct net_device *dev, bool is_silent_reset)
+static int _rtl8192_up(struct net_device *dev, bool is_silent_reset)
 {
 	if (_rtl8192_sta_up(dev, is_silent_reset) == -1)
 		return -1;
 	return 0;
 }
 
-
 static int rtl8192_open(struct net_device *dev)
 {
 	struct r8192_priv *priv = rtllib_priv(dev);
@@ -2223,8 +2238,7 @@ static int rtl8192_open(struct net_device *dev)
 
 }
 
-
-int rtl8192_up(struct net_device *dev)
+static int rtl8192_up(struct net_device *dev)
 {
 	struct r8192_priv *priv = rtllib_priv(dev);
 
@@ -2254,7 +2268,7 @@ static int rtl8192_close(struct net_device *dev)
 
 }
 
-int rtl8192_down(struct net_device *dev, bool shutdownrf)
+static int rtl8192_down(struct net_device *dev, bool shutdownrf)
 {
 	if (rtl8192_sta_down(dev, shutdownrf) == -1)
 		return -1;
@@ -2274,7 +2288,7 @@ void rtl8192_commit(struct net_device *dev)
 	_rtl8192_up(dev, false);
 }
 
-void rtl8192_restart(void *data)
+static void rtl8192_restart(void *data)
 {
 	struct r8192_priv *priv = container_of_work_rsl(data, struct r8192_priv,
 				  reset_wq);
diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_core.h b/drivers/staging/rtl8192e/rtl8192e/rtl_core.h
index 6497918..26e54e4 100644
--- a/drivers/staging/rtl8192e/rtl8192e/rtl_core.h
+++ b/drivers/staging/rtl8192e/rtl8192e/rtl_core.h
@@ -578,9 +578,6 @@ struct r8192_priv {
 
 extern const struct ethtool_ops rtl819x_ethtool_ops;
 
-void rtl8192_tx_cmd(struct net_device *dev, struct sk_buff *skb);
-short rtl8192_tx(struct net_device *dev, struct sk_buff *skb);
-
 u8 read_nic_byte(struct net_device *dev, int x);
 u32 read_nic_dword(struct net_device *dev, int x);
 u16 read_nic_word(struct net_device *dev, int x);
@@ -593,40 +590,19 @@ void force_pci_posting(struct net_device *dev);
 void rtl8192_rx_enable(struct net_device *);
 void rtl8192_tx_enable(struct net_device *);
 
-int rtl8192_hard_start_xmit(struct sk_buff *skb, struct net_device *dev);
-void rtl8192_hard_data_xmit(struct sk_buff *skb, struct net_device *dev,
-			    int rate);
-void rtl8192_data_hard_stop(struct net_device *dev);
-void rtl8192_data_hard_resume(struct net_device *dev);
-void rtl8192_restart(void *data);
-void rtl819x_watchdog_wqcallback(void *data);
 void rtl8192_hw_sleep_wq(void *data);
-void watch_dog_timer_callback(unsigned long data);
-void rtl8192_irq_rx_tasklet(struct r8192_priv *priv);
-void rtl8192_irq_tx_tasklet(struct r8192_priv *priv);
-int rtl8192_down(struct net_device *dev, bool shutdownrf);
-int rtl8192_up(struct net_device *dev);
 void rtl8192_commit(struct net_device *dev);
-void rtl8192_set_chan(struct net_device *dev, short ch);
 
 void check_rfctrl_gpio_timer(unsigned long data);
 
 void rtl8192_hw_wakeup_wq(void *data);
-short rtl8192_pci_initdescring(struct net_device *dev);
-
-void rtl8192_cancel_deferred_work(struct r8192_priv *priv);
-
-int _rtl8192_up(struct net_device *dev, bool is_silent_reset);
 
-short rtl8192_is_tx_queue_empty(struct net_device *dev);
 void rtl8192_irq_disable(struct net_device *dev);
 
-void rtl8192_tx_timeout(struct net_device *dev);
 void rtl8192_pci_resetdescring(struct net_device *dev);
 void rtl8192_SetWirelessMode(struct net_device *dev, u8 wireless_mode);
 void rtl8192_irq_enable(struct net_device *dev);
 void rtl8192_config_rate(struct net_device *dev, u16 *rate_config);
-void rtl8192_update_cap(struct net_device *dev, u16 cap);
 void rtl8192_irq_disable(struct net_device *dev);
 
 void rtl819x_UpdateRxPktTimeStamp(struct net_device *dev,
-- 
1.8.4.1

[PATCH 18/22] staging: rtl8192e: r8192e_phy: Make functions static

[Mateusz Kulikowski]

Make as many functions as possible static in r8192E_phy.c.

The following functions were affected:
- rtl8192_phyConfigBB
- rtl8192_SwChnl_WorkItem
- rtl8192_SetBWModeWorkItem

Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
---
 drivers/staging/rtl8192e/rtl8192e/r8192E_phy.c | 6 +++---
 drivers/staging/rtl8192e/rtl8192e/r8192E_phy.h | 3 ---
 2 files changed, 3 insertions(+), 6 deletions(-)

diff --git a/drivers/staging/rtl8192e/rtl8192e/r8192E_phy.c b/drivers/staging/rtl8192e/rtl8192e/r8192E_phy.c
index fba7654..3213523 100644
--- a/drivers/staging/rtl8192e/rtl8192e/r8192E_phy.c
+++ b/drivers/staging/rtl8192e/rtl8192e/r8192E_phy.c
@@ -357,7 +357,7 @@ void rtl8192_phy_configmac(struct net_device *dev)
 
 }
 
-void rtl8192_phyConfigBB(struct net_device *dev, u8 ConfigType)
+static void rtl8192_phyConfigBB(struct net_device *dev, u8 ConfigType)
 {
 	int i;
 	u32 *Rtl819XPHY_REGArray_Table = NULL;
@@ -986,7 +986,7 @@ static void rtl8192_phy_FinishSwChnlNow(struct net_device *dev, u8 channel)
 			break;
 	}
 }
-void rtl8192_SwChnl_WorkItem(struct net_device *dev)
+static void rtl8192_SwChnl_WorkItem(struct net_device *dev)
 {
 
 	struct r8192_priv *priv = rtllib_priv(dev);
@@ -1163,7 +1163,7 @@ static void CCK_Tx_Power_Track_BW_Switch(struct net_device *dev)
 		CCK_Tx_Power_Track_BW_Switch_ThermalMeter(dev);
 }
 
-void rtl8192_SetBWModeWorkItem(struct net_device *dev)
+static void rtl8192_SetBWModeWorkItem(struct net_device *dev)
 {
 
 	struct r8192_priv *priv = rtllib_priv(dev);
diff --git a/drivers/staging/rtl8192e/rtl8192e/r8192E_phy.h b/drivers/staging/rtl8192e/rtl8192e/r8192E_phy.h
index 18bc582..ef85587 100644
--- a/drivers/staging/rtl8192e/rtl8192e/r8192E_phy.h
+++ b/drivers/staging/rtl8192e/rtl8192e/r8192E_phy.h
@@ -80,7 +80,6 @@ extern u32 rtl8192_phy_QueryRFReg(struct net_device *dev,
 				  enum rf90_radio_path eRFPath,
 				  u32 RegAddr, u32 BitMask);
 extern void rtl8192_phy_configmac(struct net_device *dev);
-extern void rtl8192_phyConfigBB(struct net_device *dev, u8 ConfigType);
 extern bool rtl8192_phy_checkBBAndRF(struct net_device *dev,
 				     enum hw90_block CheckBlock,
 				     enum rf90_radio_path eRFPath);
@@ -96,8 +95,6 @@ extern u8 rtl8192_phy_SwChnl(struct net_device *dev, u8 channel);
 extern void rtl8192_SetBWMode(struct net_device *dev,
 			      enum ht_channel_width Bandwidth,
 			      enum ht_extchnl_offset Offset);
-extern void rtl8192_SwChnl_WorkItem(struct net_device *dev);
-extern void rtl8192_SetBWModeWorkItem(struct net_device *dev);
 extern void InitialGain819xPci(struct net_device *dev, u8 Operation);
 
 extern	void PHY_SetRtl8192eRfOff(struct net_device *dev);
-- 
1.8.4.1

[PATCH 19/22] staging: rtl8192e: Make rtl8192_QueryIsShort() static

[Mateusz Kulikowski]

Relocate function within file to avoid unnecessary fw decl.

Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
---
 drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c | 24 ++++++++++++------------
 drivers/staging/rtl8192e/rtl8192e/r8192E_dev.h |  1 -
 2 files changed, 12 insertions(+), 13 deletions(-)

diff --git a/drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c b/drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c
index f28676b..eb919b6 100644
--- a/drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c
+++ b/drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c
@@ -1176,6 +1176,18 @@ static u8 rtl8192_MapHwQueueToFirmwareQueue(struct net_device *dev, u8 QueueID,
 	return QueueSelect;
 }
 
+static u8 rtl8192_QueryIsShort(u8 TxHT, u8 TxRate, struct cb_desc *tcb_desc)
+{
+	u8   tmp_Short;
+
+	tmp_Short = (TxHT == 1) ? ((tcb_desc->bUseShortGI) ? 1 : 0) :
+			((tcb_desc->bUseShortPreamble) ? 1 : 0);
+	if (TxHT == 1 && TxRate != DESC90_RATEMCS15)
+		tmp_Short = 0;
+
+	return tmp_Short;
+}
+
 void  rtl8192_tx_fill_desc(struct net_device *dev, struct tx_desc *pdesc,
 			   struct cb_desc *cb_desc, struct sk_buff *skb)
 {
@@ -2380,18 +2392,6 @@ bool rtl8192_GetHalfNmodeSupportByAPs(struct net_device *dev)
 	return Reval;
 }
 
-u8 rtl8192_QueryIsShort(u8 TxHT, u8 TxRate, struct cb_desc *tcb_desc)
-{
-	u8   tmp_Short;
-
-	tmp_Short = (TxHT == 1) ? ((tcb_desc->bUseShortGI) ? 1 : 0) :
-			((tcb_desc->bUseShortPreamble) ? 1 : 0);
-	if (TxHT == 1 && TxRate != DESC90_RATEMCS15)
-		tmp_Short = 0;
-
-	return tmp_Short;
-}
-
 void ActUpdateChannelAccessSetting(struct net_device *dev,
 	enum wireless_mode WirelessMode,
 	struct channel_access_setting *ChnlAccessSetting)
diff --git a/drivers/staging/rtl8192e/rtl8192e/r8192E_dev.h b/drivers/staging/rtl8192e/rtl8192e/r8192E_dev.h
index dbe0e1c..4f1b312 100644
--- a/drivers/staging/rtl8192e/rtl8192e/r8192E_dev.h
+++ b/drivers/staging/rtl8192e/rtl8192e/r8192E_dev.h
@@ -27,7 +27,6 @@
 
 #include "r8190P_def.h"
 
-u8 rtl8192_QueryIsShort(u8 TxHT, u8 TxRate, struct cb_desc *tcb_desc);
 bool rtl8192_GetHalfNmodeSupportByAPs(struct net_device *dev);
 bool rtl8192_GetNmodeSupportBySecCfg(struct net_device *dev);
 bool rtl8192_HalTxCheckStuck(struct net_device *dev);
-- 
1.8.4.1

[PATCH 20/22] staging: rtl8192e: rtllib_tx: Make functions static

[Mateusz Kulikowski]

Make as many functions as possible static in rtllib_tx.c.

The following functions were affected:
- rtllib_xmit_inter
- rtllib_query_seqnum
- rtllib_put_snap

Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
---
 drivers/staging/rtl8192e/rtllib.h    | 3 ---
 drivers/staging/rtl8192e/rtllib_tx.c | 8 ++++----
 2 files changed, 4 insertions(+), 7 deletions(-)

diff --git a/drivers/staging/rtl8192e/rtllib.h b/drivers/staging/rtl8192e/rtllib.h
index bc0bf12..5c71dc0 100644
--- a/drivers/staging/rtl8192e/rtllib.h
+++ b/drivers/staging/rtl8192e/rtllib.h
@@ -2001,7 +2001,6 @@ extern int rtllib_encrypt_fragment(
 	int hdr_len);
 
 extern int rtllib_xmit(struct sk_buff *skb,  struct net_device *dev);
-extern int rtllib_xmit_inter(struct sk_buff *skb, struct net_device *dev);
 extern void rtllib_txb_free(struct rtllib_txb *);
 
 /* rtllib_rx.c */
@@ -2098,8 +2097,6 @@ extern void rtllib_ps_tx_ack(struct rtllib_device *ieee, short success);
 
 extern void softmac_mgmt_xmit(struct sk_buff *skb,
 			      struct rtllib_device *ieee);
-extern u16 rtllib_query_seqnum(struct rtllib_device *ieee,
-			       struct sk_buff *skb, u8 *dst);
 extern u8 rtllib_ap_sec_type(struct rtllib_device *ieee);
 
 /* rtllib_softmac_wx.c */
diff --git a/drivers/staging/rtl8192e/rtllib_tx.c b/drivers/staging/rtl8192e/rtllib_tx.c
index e99ea5e..02a6506 100644
--- a/drivers/staging/rtl8192e/rtllib_tx.c
+++ b/drivers/staging/rtl8192e/rtllib_tx.c
@@ -151,7 +151,7 @@
 static u8 P802_1H_OUI[P80211_OUI_LEN] = { 0x00, 0x00, 0xf8 };
 static u8 RFC1042_OUI[P80211_OUI_LEN] = { 0x00, 0x00, 0x00 };
 
-inline int rtllib_put_snap(u8 *data, u16 h_proto)
+static int rtllib_put_snap(u8 *data, u16 h_proto)
 {
 	struct rtllib_snap_hdr *snap;
 	u8 *oui;
@@ -515,8 +515,8 @@ static void rtllib_txrate_selectmode(struct rtllib_device *ieee,
 	}
 }
 
-u16 rtllib_query_seqnum(struct rtllib_device *ieee, struct sk_buff *skb,
-			u8 *dst)
+static u16 rtllib_query_seqnum(struct rtllib_device *ieee, struct sk_buff *skb,
+			       u8 *dst)
 {
 	u16 seqnum = 0;
 
@@ -566,7 +566,7 @@ static u8 rtllib_current_rate(struct rtllib_device *ieee)
 		return ieee->rate & 0x7F;
 }
 
-int rtllib_xmit_inter(struct sk_buff *skb, struct net_device *dev)
+static int rtllib_xmit_inter(struct sk_buff *skb, struct net_device *dev)
 {
 	struct rtllib_device *ieee = (struct rtllib_device *)
 				     netdev_priv_rsl(dev);
-- 
1.8.4.1

[PATCH 21/22] staging: rtl8192e: Make rtllib_rx_mgt() static

[Mateusz Kulikowski]

Function is not referenced outside of rtllib_rx.c

Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
---
 drivers/staging/rtl8192e/rtllib.h    |  3 ---
 drivers/staging/rtl8192e/rtllib_rx.c | 10 +++++++---
 2 files changed, 7 insertions(+), 6 deletions(-)

diff --git a/drivers/staging/rtl8192e/rtllib.h b/drivers/staging/rtl8192e/rtllib.h
index 5c71dc0..75541c2 100644
--- a/drivers/staging/rtl8192e/rtllib.h
+++ b/drivers/staging/rtl8192e/rtllib.h
@@ -2006,9 +2006,6 @@ extern void rtllib_txb_free(struct rtllib_txb *);
 /* rtllib_rx.c */
 extern int rtllib_rx(struct rtllib_device *ieee, struct sk_buff *skb,
 			struct rtllib_rx_stats *rx_stats);
-extern void rtllib_rx_mgt(struct rtllib_device *ieee,
-			     struct sk_buff *skb,
-			     struct rtllib_rx_stats *stats);
 extern void rtllib_rx_probe_rq(struct rtllib_device *ieee,
 			   struct sk_buff *skb);
 extern int rtllib_legal_channel(struct rtllib_device *rtllib, u8 channel);
diff --git a/drivers/staging/rtl8192e/rtllib_rx.c b/drivers/staging/rtl8192e/rtllib_rx.c
index da862c3..82dec38 100644
--- a/drivers/staging/rtl8192e/rtllib_rx.c
+++ b/drivers/staging/rtl8192e/rtllib_rx.c
@@ -44,6 +44,10 @@
 #include "rtllib.h"
 #include "dot11d.h"
 
+
+static void rtllib_rx_mgt(struct rtllib_device *ieee, struct sk_buff *skb,
+			  struct rtllib_rx_stats *stats);
+
 static inline void rtllib_monitor_rx(struct rtllib_device *ieee,
 				     struct sk_buff *skb,
 				     struct rtllib_rx_stats *rx_status,
@@ -2717,9 +2721,9 @@ free_network:
 	kfree(network);
 }
 
-void rtllib_rx_mgt(struct rtllib_device *ieee,
-		      struct sk_buff *skb,
-		      struct rtllib_rx_stats *stats)
+static void rtllib_rx_mgt(struct rtllib_device *ieee,
+			  struct sk_buff *skb,
+			  struct rtllib_rx_stats *stats)
 {
 	struct rtllib_hdr_4addr *header = (struct rtllib_hdr_4addr *)skb->data;
 
-- 
1.8.4.1

Re: [PATCH 21/22] staging: rtl8192e: Make rtllib_rx_mgt() static

[Sudip Mukherjee]

On Sun, Jul 12, 2015 at 10:29:31PM +0200, Mateusz Kulikowski wrote:
> Function is not referenced outside of rtllib_rx.c
> 
> Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
> ---
>  drivers/staging/rtl8192e/rtllib.h    |  3 ---
>  drivers/staging/rtl8192e/rtllib_rx.c | 10 +++++++---
>  2 files changed, 7 insertions(+), 6 deletions(-)
> 
> diff --git a/drivers/staging/rtl8192e/rtllib.h b/drivers/staging/rtl8192e/rtllib.h
> index 5c71dc0..75541c2 100644
> --- a/drivers/staging/rtl8192e/rtllib.h
> +++ b/drivers/staging/rtl8192e/rtllib.h
> @@ -2006,9 +2006,6 @@ extern void rtllib_txb_free(struct rtllib_txb *);
>  /* rtllib_rx.c */
>  extern int rtllib_rx(struct rtllib_device *ieee, struct sk_buff *skb,
>  			struct rtllib_rx_stats *rx_stats);
> -extern void rtllib_rx_mgt(struct rtllib_device *ieee,
> -			     struct sk_buff *skb,
> -			     struct rtllib_rx_stats *stats);
>  extern void rtllib_rx_probe_rq(struct rtllib_device *ieee,
>  			   struct sk_buff *skb);
>  extern int rtllib_legal_channel(struct rtllib_device *rtllib, u8 channel);
> diff --git a/drivers/staging/rtl8192e/rtllib_rx.c b/drivers/staging/rtl8192e/rtllib_rx.c
> index da862c3..82dec38 100644
> --- a/drivers/staging/rtl8192e/rtllib_rx.c
> +++ b/drivers/staging/rtl8192e/rtllib_rx.c
> @@ -44,6 +44,10 @@
>  #include "rtllib.h"
>  #include "dot11d.h"
>  
> +
this introduces a new checkpatch warning about multiple blank lines.

regards
sudip

[PATCH 22/22] staging: rtl8192e: rtllib_softmac: Make functions static

[Mateusz Kulikowski]

Make as many functions as possible static in rtllib_softmac.c.

The following functions were affected:
- rtllib_sta_wakeup
- rtllib_TURBO_Info
- rtllib_get_beacon_
- rtllib_send_probe_requests
- rtllib_update_active_chan_map
- rtllib_softmac_scan_syncro

Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
---
 drivers/staging/rtl8192e/rtllib.h         | 11 -----------
 drivers/staging/rtl8192e/rtllib_softmac.c | 27 +++++++++++++++------------
 2 files changed, 15 insertions(+), 23 deletions(-)

diff --git a/drivers/staging/rtl8192e/rtllib.h b/drivers/staging/rtl8192e/rtllib.h
index 75541c2..645e44d 100644
--- a/drivers/staging/rtl8192e/rtllib.h
+++ b/drivers/staging/rtl8192e/rtllib.h
@@ -2032,7 +2032,6 @@ extern int rtllib_wx_set_mlme(struct rtllib_device *ieee,
 extern int rtllib_wx_set_gen_ie(struct rtllib_device *ieee, u8 *ie, size_t len);
 
 /* rtllib_softmac.c */
-extern short rtllib_is_54g(struct rtllib_network *net);
 extern int rtllib_rx_frame_softmac(struct rtllib_device *ieee,
 				   struct sk_buff *skb,
 				   struct rtllib_rx_stats *rx_stats, u16 type,
@@ -2046,13 +2045,9 @@ extern void rtllib_softmac_xmit(struct rtllib_txb *txb,
 
 extern void rtllib_stop_send_beacons(struct rtllib_device *ieee);
 extern void notify_wx_assoc_event(struct rtllib_device *ieee);
-extern void rtllib_softmac_check_all_nets(struct rtllib_device *ieee);
-extern void rtllib_start_bss(struct rtllib_device *ieee);
-extern void rtllib_start_master_bss(struct rtllib_device *ieee);
 extern void rtllib_start_ibss(struct rtllib_device *ieee);
 extern void rtllib_softmac_init(struct rtllib_device *ieee);
 extern void rtllib_softmac_free(struct rtllib_device *ieee);
-extern void rtllib_associate_abort(struct rtllib_device *ieee);
 extern void rtllib_disassociate(struct rtllib_device *ieee);
 extern void rtllib_stop_scan(struct rtllib_device *ieee);
 extern bool rtllib_act_scanning(struct rtllib_device *ieee, bool sync_scan);
@@ -2060,7 +2055,6 @@ extern void rtllib_stop_scan_syncro(struct rtllib_device *ieee);
 extern void rtllib_start_scan_syncro(struct rtllib_device *ieee, u8 is_mesh);
 extern void rtllib_sta_ps_send_null_frame(struct rtllib_device *ieee,
 					  short pwr);
-extern void rtllib_sta_wakeup(struct rtllib_device *ieee, short nl);
 extern void rtllib_sta_ps_send_pspoll_frame(struct rtllib_device *ieee);
 extern void rtllib_start_protocol(struct rtllib_device *ieee);
 extern void rtllib_stop_protocol(struct rtllib_device *ieee, u8 shutdown);
@@ -2073,8 +2067,6 @@ extern void rtllib_EnableIntelPromiscuousMode(struct net_device *dev,
 					      bool bInitState);
 extern void rtllib_DisableIntelPromiscuousMode(struct net_device *dev,
 					       bool bInitState);
-extern void rtllib_send_probe_requests(struct rtllib_device *ieee, u8 is_mesh);
-
 extern void rtllib_softmac_stop_protocol(struct rtllib_device *ieee,
 					 u8 mesh_flag, u8 shutdown);
 extern void rtllib_softmac_start_protocol(struct rtllib_device *ieee,
@@ -2220,7 +2212,6 @@ extern  void TsStartAddBaProcess(struct rtllib_device *ieee,
 				  struct tx_ts_record *pTxTS);
 extern void RemovePeerTS(struct rtllib_device *ieee, u8 *Addr);
 extern void RemoveAllTS(struct rtllib_device *ieee);
-void rtllib_softmac_scan_syncro(struct rtllib_device *ieee, u8 is_mesh);
 
 extern const long rtllib_wlan_frequencies[];
 
@@ -2244,7 +2235,6 @@ bool rtllib_MgntDisconnect(struct rtllib_device *rtllib, u8 asRsn);
 /* For the function is more related to hardware setting, it's better to use the
  * ieee handler to refer to it.
  */
-extern void rtllib_update_active_chan_map(struct rtllib_device *ieee);
 extern void rtllib_FlushRxTsPendingPkts(struct rtllib_device *ieee,
 					struct rx_ts_record *pTS);
 extern int rtllib_parse_info_param(struct rtllib_device *ieee,
@@ -2258,7 +2248,6 @@ void rtllib_indicate_packets(struct rtllib_device *ieee,
 extern void HTUseDefaultSetting(struct rtllib_device *ieee);
 #define RT_ASOC_RETRY_LIMIT	5
 u8 MgntQuery_TxRateExcludeCCKRates(struct rtllib_device *ieee);
-extern void rtllib_TURBO_Info(struct rtllib_device *ieee, u8 **tag_p);
 #define SEM_DOWN_IEEE_WX(psem) down(psem)
 #define SEM_UP_IEEE_WX(psem) up(psem)
 
diff --git a/drivers/staging/rtl8192e/rtllib_softmac.c b/drivers/staging/rtl8192e/rtllib_softmac.c
index eac7f28..635a1c4 100644
--- a/drivers/staging/rtl8192e/rtllib_softmac.c
+++ b/drivers/staging/rtl8192e/rtllib_softmac.c
@@ -23,7 +23,10 @@
 #include <linux/ieee80211.h>
 #include "dot11d.h"
 
-short rtllib_is_54g(struct rtllib_network *net)
+static void rtllib_sta_wakeup(struct rtllib_device *ieee, short nl);
+
+
+static short rtllib_is_54g(struct rtllib_network *net)
 {
 	return (net->rates_ex_len > 0) || (net->rates_len > 4);
 }
@@ -107,7 +110,7 @@ static void rtllib_WMM_Info(struct rtllib_device *ieee, u8 **tag_p)
 	*tag_p = tag;
 }
 
-void rtllib_TURBO_Info(struct rtllib_device *ieee, u8 **tag_p)
+static void rtllib_TURBO_Info(struct rtllib_device *ieee, u8 **tag_p)
 {
 	u8 *tag = *tag_p;
 
@@ -369,7 +372,7 @@ static inline struct sk_buff *rtllib_probe_req(struct rtllib_device *ieee)
 	return skb;
 }
 
-struct sk_buff *rtllib_get_beacon_(struct rtllib_device *ieee);
+static struct sk_buff *rtllib_get_beacon_(struct rtllib_device *ieee);
 
 static void rtllib_send_beacon(struct rtllib_device *ieee)
 {
@@ -483,7 +486,7 @@ static void rtllib_send_probe(struct rtllib_device *ieee, u8 is_mesh)
 }
 
 
-void rtllib_send_probe_requests(struct rtllib_device *ieee, u8 is_mesh)
+static void rtllib_send_probe_requests(struct rtllib_device *ieee, u8 is_mesh)
 {
 	if (ieee->active_scan && (ieee->softmac_features &
 	    IEEE_SOFTMAC_PROBERQ)) {
@@ -492,7 +495,7 @@ void rtllib_send_probe_requests(struct rtllib_device *ieee, u8 is_mesh)
 	}
 }
 
-void rtllib_update_active_chan_map(struct rtllib_device *ieee)
+static void rtllib_update_active_chan_map(struct rtllib_device *ieee)
 {
 	memcpy(ieee->active_channel_map, GET_DOT11D_INFO(ieee)->channel_map,
 	       MAX_CHANNEL_NUMBER+1);
@@ -501,7 +504,7 @@ void rtllib_update_active_chan_map(struct rtllib_device *ieee)
 /* this performs syncro scan blocking the caller until all channels
  * in the allowed channel map has been checked.
  */
-void rtllib_softmac_scan_syncro(struct rtllib_device *ieee, u8 is_mesh)
+static void rtllib_softmac_scan_syncro(struct rtllib_device *ieee, u8 is_mesh)
 {
 	union iwreq_data wrqu;
 	short ch = 0;
@@ -1401,7 +1404,7 @@ inline struct sk_buff *rtllib_association_req(struct rtllib_network *beacon,
 	return skb;
 }
 
-void rtllib_associate_abort(struct rtllib_device *ieee)
+static void rtllib_associate_abort(struct rtllib_device *ieee)
 {
 	unsigned long flags;
 
@@ -1752,7 +1755,7 @@ inline void rtllib_softmac_new_net(struct rtllib_device *ieee,
 	}
 }
 
-void rtllib_softmac_check_all_nets(struct rtllib_device *ieee)
+static void rtllib_softmac_check_all_nets(struct rtllib_device *ieee)
 {
 	unsigned long flags;
 	struct rtllib_network *target;
@@ -2108,7 +2111,7 @@ out:
 
 }
 
-void rtllib_sta_wakeup(struct rtllib_device *ieee, short nl)
+static void rtllib_sta_wakeup(struct rtllib_device *ieee, short nl)
 {
 	if (ieee->sta_sleep == LPS_IS_WAKE) {
 		if (nl) {
@@ -2544,7 +2547,7 @@ inline void rtllib_randomize_cell(struct rtllib_device *ieee)
 }
 
 /* called in user context only */
-void rtllib_start_master_bss(struct rtllib_device *ieee)
+static void rtllib_start_master_bss(struct rtllib_device *ieee)
 {
 	ieee->assoc_id = 1;
 
@@ -2719,7 +2722,7 @@ inline void rtllib_start_ibss(struct rtllib_device *ieee)
 }
 
 /* this is called only in user context, with wx_sem held */
-void rtllib_start_bss(struct rtllib_device *ieee)
+static void rtllib_start_bss(struct rtllib_device *ieee)
 {
 	unsigned long flags;
 
@@ -2816,7 +2819,7 @@ exit:
 	up(&ieee->wx_sem);
 }
 
-struct sk_buff *rtllib_get_beacon_(struct rtllib_device *ieee)
+static struct sk_buff *rtllib_get_beacon_(struct rtllib_device *ieee)
 {
 	const u8 broadcast_addr[] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
 
-- 
1.8.4.1