[PATCH v2 00/15] staging:rtl8192u: Coding style

[PATCH v2 00/15] staging:rtl8192u: Coding style

[John Whitmore]

In this second version of the series I've replaced the macros
eqMacAddr and cpMacAddr with functions suggested by Joe Perches
<joe@perches.com>

One issue with this change is that both of the functions now
used, defined in etherdevice.h, rely on the parameters being
u16 aligned. To achieve this I've re-ordered member variables
in two structures. This strikes me as being a bit shaky as
any change to a structure might upset that alignment.

Apart from that my only concern is renaming functions
which are exported symbols. As far as I can see they are
exported using EXPORT_SYMBOL but are not used anywhere.

John Whitmore (15):
  staging:rtl8192u: Remove macro eqMacAddr - Style
  staging:rtl8192u: Remove macro cpMacAddr - Style
  staging:rtl8192u: Replace magic number 6 with ETH_ALEN - Style
  staging:rtl8192u: Rename macro parameter __pIeeeDev - Style
  staging:rtl8192u: Rename __pTa - Style
  staging:rtl8192u: Lines should not end with a '(' - Style
  staging:rtl8192u: Rename Dot11d_Init - Style
  staging:rtl8192u: Rename Dot11d_Reset - Style
  staging:rtl8192u: Rename Dot11d_UpdateCountryIe - Style
  staging:rtl8192u: Rename dot11d_update_country_ie() parameters - Style
  staging:rtl8192u: Rename DOT11D_GetMaxTxPwrInDbm -  Style
  staging:rtl8192u: Rename Channel - Style
  staging:rtl8192u: Rename DOT11D_ScanComplete - Style
  staging:rtl8192u: Rename IsLegalChannel - Style
  staging:rtl8192u: Rename ToLegalChannel - Style

 drivers/staging/rtl8192u/ieee80211/dot11d.c   | 42 +++++-----
 drivers/staging/rtl8192u/ieee80211/dot11d.h   | 77 ++++++-------------
 .../staging/rtl8192u/ieee80211/ieee80211.h    | 11 +--
 .../staging/rtl8192u/ieee80211/ieee80211_rx.c | 10 +--
 .../rtl8192u/ieee80211/ieee80211_softmac.c    |  6 +-
 drivers/staging/rtl8192u/r8192U_core.c        | 10 +--
 drivers/staging/rtl8192u/r819xU_phy.c         |  2 +-
 7 files changed, 63 insertions(+), 95 deletions(-)

-- 
2.18.0

[PATCH v2 01/15] staging:rtl8192u: Remove macro eqMacAddr - Style

[John Whitmore]

The macro eqMacAddr implements the same functionality as the
ether_addr_equal function defined in etherdevice.h, as a result the
macro has been removed from the code, and its use replaced with the
function call.

Note that to use the ether_addr_equal function the data array
containing the MAC Address has to be u16 aligned. Because of this the
struct rt_dot11d_info has had it's member variables re-ordered.

This is a coding style change which should have no impact on runtime
code execution.

Suggested-by: Joe Perches <joe@perches.com>
Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
---
 drivers/staging/rtl8192u/ieee80211/dot11d.h | 12 +++++-------
 drivers/staging/rtl8192u/r8192U_core.c      |  6 +++---
 2 files changed, 8 insertions(+), 10 deletions(-)

diff --git a/drivers/staging/rtl8192u/ieee80211/dot11d.h b/drivers/staging/rtl8192u/ieee80211/dot11d.h
index 363a6bed18dd..3bfd7efe05a0 100644
--- a/drivers/staging/rtl8192u/ieee80211/dot11d.h
+++ b/drivers/staging/rtl8192u/ieee80211/dot11d.h
@@ -17,22 +17,20 @@ enum dot11d_state {
 };
 
 struct rt_dot11d_info {
-	bool enabled; /* dot11MultiDomainCapabilityEnabled */
-
 	u16 country_ie_len; /* > 0 if country_ie_buf[] contains valid country information element. */
-	u8  country_ie_buf[MAX_IE_LEN];
+
+	/*  country_ie_src_addr u16 aligned for comparison and copy */
 	u8  country_ie_src_addr[6]; /* Source AP of the country IE. */
+	u8  country_ie_buf[MAX_IE_LEN];
 	u8  country_ie_watchdog;
 
 	u8  channel_map[MAX_CHANNEL_NUMBER + 1];  /* !Value 0: Invalid, 1: Valid (active scan), 2: Valid (passive scan) */
 	u8  max_tx_pwr_dbm_list[MAX_CHANNEL_NUMBER + 1];
 
 	enum dot11d_state state;
+	bool enabled; /* dot11MultiDomainCapabilityEnabled */
 };
 
-#define eqMacAddr(a, b)		(((a)[0] == (b)[0] &&		    \
-	(a)[1] == (b)[1] && (a)[2] == (b)[2] && (a)[3] == (b)[3] && \
-	(a)[4] == (b)[4] && (a)[5] == (b)[5]) ? 1 : 0)
 #define cpMacAddr(des, src)	      ((des)[0] = (src)[0], \
 	(des)[1] = (src)[1], (des)[2] = (src)[2], \
 	(des)[3] = (src)[3], (des)[4] = (src)[4], \
@@ -42,7 +40,7 @@ struct rt_dot11d_info {
 #define IS_DOT11D_ENABLE(__pIeeeDev) (GET_DOT11D_INFO(__pIeeeDev)->enabled)
 #define IS_COUNTRY_IE_VALID(__pIeeeDev) (GET_DOT11D_INFO(__pIeeeDev)->country_ie_len > 0)
 
-#define IS_EQUAL_CIE_SRC(__pIeeeDev, __pTa) eqMacAddr(GET_DOT11D_INFO(__pIeeeDev)->country_ie_src_addr, __pTa)
+#define IS_EQUAL_CIE_SRC(__pIeeeDev, __pTa) ether_addr_equal(GET_DOT11D_INFO(__pIeeeDev)->country_ie_src_addr, __pTa)
 #define UPDATE_CIE_SRC(__pIeeeDev, __pTa) cpMacAddr(GET_DOT11D_INFO(__pIeeeDev)->country_ie_src_addr, __pTa)
 
 #define GET_CIE_WATCHDOG(__pIeeeDev) (GET_DOT11D_INFO(__pIeeeDev)->country_ie_watchdog)
diff --git a/drivers/staging/rtl8192u/r8192U_core.c b/drivers/staging/rtl8192u/r8192U_core.c
index e218b5c20642..b2be09fcd43b 100644
--- a/drivers/staging/rtl8192u/r8192U_core.c
+++ b/drivers/staging/rtl8192u/r8192U_core.c
@@ -4460,15 +4460,15 @@ static void TranslateRxSignalStuff819xUsb(struct sk_buff *skb,
 
 	/* Check if the received packet is acceptable. */
 	bpacket_match_bssid = (type != IEEE80211_FTYPE_CTL) &&
-			       (eqMacAddr(priv->ieee80211->current_network.bssid,  (fc & IEEE80211_FCTL_TODS) ? hdr->addr1 : (fc & IEEE80211_FCTL_FROMDS) ? hdr->addr2 : hdr->addr3))
+			       (ether_addr_equal(priv->ieee80211->current_network.bssid,  (fc & IEEE80211_FCTL_TODS) ? hdr->addr1 : (fc & IEEE80211_FCTL_FROMDS) ? hdr->addr2 : hdr->addr3))
 			       && (!pstats->bHwError) && (!pstats->bCRC) && (!pstats->bICV);
 	bpacket_toself =  bpacket_match_bssid &
-			  (eqMacAddr(praddr, priv->ieee80211->dev->dev_addr));
+			  (ether_addr_equal(praddr, priv->ieee80211->dev->dev_addr));
 
 	if (WLAN_FC_GET_FRAMETYPE(fc) == IEEE80211_STYPE_BEACON)
 		bPacketBeacon = true;
 	if (WLAN_FC_GET_FRAMETYPE(fc) == IEEE80211_STYPE_BLOCKACK) {
-		if ((eqMacAddr(praddr, dev->dev_addr)))
+		if ((ether_addr_equal(praddr, dev->dev_addr)))
 			bToSelfBA = true;
 	}
 
-- 
2.18.0

Re: [PATCH v2 01/15] staging:rtl8192u: Remove macro eqMacAddr - Style

[Joe Perches]

On Wed, 2018-08-08 at 22:00 +0100, John Whitmore wrote:
> The macro eqMacAddr implements the same functionality as the
> ether_addr_equal function defined in etherdevice.h, as a result the
> macro has been removed from the code, and its use replaced with the
> function call.
[]
> diff --git a/drivers/staging/rtl8192u/r8192U_core.c b/drivers/staging/rtl8192u/r8192U_core.c
[]
> @@ -4460,15 +4460,15 @@ static void TranslateRxSignalStuff819xUsb(struct sk_buff *skb,
>  
>  	/* Check if the received packet is acceptable. */
>  	bpacket_match_bssid = (type != IEEE80211_FTYPE_CTL) &&
> -			       (eqMacAddr(priv->ieee80211->current_network.bssid,  (fc & IEEE80211_FCTL_TODS) ? hdr->addr1 : (fc & IEEE80211_FCTL_FROMDS) ? hdr->addr2 : hdr->addr3))
> +			       (ether_addr_equal(priv->ieee80211->current_network.bssid,  (fc & IEEE80211_FCTL_TODS) ? hdr->addr1 : (fc & IEEE80211_FCTL_FROMDS) ? hdr->addr2 : hdr->addr3))
>  			       && (!pstats->bHwError) && (!pstats->bCRC) && (!pstats->bICV);
>  	bpacket_toself =  bpacket_match_bssid &
> -			  (eqMacAddr(praddr, priv->ieee80211->dev->dev_addr));
> +			  (ether_addr_equal(praddr, priv->ieee80211->dev->dev_addr));

Likely this should be

	bpacket_match_bssid = bpacket_match_bss &&

as boolean use with a bitwise & is odd.

Re: [PATCH v2 01/15] staging:rtl8192u: Remove macro eqMacAddr - Style

[John Whitmore]

On Wed, Aug 08, 2018 at 03:14:19PM -0700, Joe Perches wrote:
> On Wed, 2018-08-08 at 22:00 +0100, John Whitmore wrote:
> > The macro eqMacAddr implements the same functionality as the
> > ether_addr_equal function defined in etherdevice.h, as a result the
> > macro has been removed from the code, and its use replaced with the
> > function call.
> []
> > diff --git a/drivers/staging/rtl8192u/r8192U_core.c b/drivers/staging/rtl8192u/r8192U_core.c
> []
> > @@ -4460,15 +4460,15 @@ static void TranslateRxSignalStuff819xUsb(struct sk_buff *skb,
> >  
> >  	/* Check if the received packet is acceptable. */
> >  	bpacket_match_bssid = (type != IEEE80211_FTYPE_CTL) &&
> > -			       (eqMacAddr(priv->ieee80211->current_network.bssid,  (fc & IEEE80211_FCTL_TODS) ? hdr->addr1 : (fc & IEEE80211_FCTL_FROMDS) ? hdr->addr2 : hdr->addr3))
> > +			       (ether_addr_equal(priv->ieee80211->current_network.bssid,  (fc & IEEE80211_FCTL_TODS) ? hdr->addr1 : (fc & IEEE80211_FCTL_FROMDS) ? hdr->addr2 : hdr->addr3))
> >  			       && (!pstats->bHwError) && (!pstats->bCRC) && (!pstats->bICV);
> >  	bpacket_toself =  bpacket_match_bssid &
> > -			  (eqMacAddr(praddr, priv->ieee80211->dev->dev_addr));
> > +			  (ether_addr_equal(praddr, priv->ieee80211->dev->dev_addr));
> 
> Likely this should be
> 
> 	bpacket_match_bssid = bpacket_match_bss &&
> 
> as boolean use with a bitwise & is odd.
> 

Yes have to agree odd. Somebody famous in Computer Science said that
debugging was twice as difficult as writing code, so why would you
write the cleverest code you possibly could, or something like that.
That's what I thought when I now looked at that line of code.

I've been going through this driver cleaning up header files first.
Once those are sorted I was going to turn to the C and try get my
head around the logic. I'll have to look at the functionality of that
bpacket_toself variable but a bitwise operation does look odd.

[PATCH v2 02/15] staging:rtl8192u: Remove macro cpMacAddr - Style

[John Whitmore]

The macro cpMacAddr implements the same functionality as the
ether_addr_copy function defined in etherdevice.h, as a result the
macro has been removed from the code, and its use replaced with the
function call.

Note that the header comment of the function ether_addr_copy states
that the two byte arrays passed as parameters to the function must
be u16 aligned. Because of this the structure ieee80211_network has
had its member variables re-ordered so that the members bssid and
MBssid are aligned to a u16 boundary.

This is a coding style change which should have no impact on runtime
code execution.

Suggested-by: Joe Perches <joe@perches.com>
Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
---
 drivers/staging/rtl8192u/ieee80211/dot11d.h       |  6 +-----
 drivers/staging/rtl8192u/ieee80211/ieee80211.h    | 11 ++++++-----
 drivers/staging/rtl8192u/ieee80211/ieee80211_rx.c |  2 +-
 3 files changed, 8 insertions(+), 11 deletions(-)

diff --git a/drivers/staging/rtl8192u/ieee80211/dot11d.h b/drivers/staging/rtl8192u/ieee80211/dot11d.h
index 3bfd7efe05a0..14879bc0fe6b 100644
--- a/drivers/staging/rtl8192u/ieee80211/dot11d.h
+++ b/drivers/staging/rtl8192u/ieee80211/dot11d.h
@@ -31,17 +31,13 @@ struct rt_dot11d_info {
 	bool enabled; /* dot11MultiDomainCapabilityEnabled */
 };
 
-#define cpMacAddr(des, src)	      ((des)[0] = (src)[0], \
-	(des)[1] = (src)[1], (des)[2] = (src)[2], \
-	(des)[3] = (src)[3], (des)[4] = (src)[4], \
-	(des)[5] = (src)[5])
 #define GET_DOT11D_INFO(__pIeeeDev) ((struct rt_dot11d_info *)((__pIeeeDev)->pDot11dInfo))
 
 #define IS_DOT11D_ENABLE(__pIeeeDev) (GET_DOT11D_INFO(__pIeeeDev)->enabled)
 #define IS_COUNTRY_IE_VALID(__pIeeeDev) (GET_DOT11D_INFO(__pIeeeDev)->country_ie_len > 0)
 
 #define IS_EQUAL_CIE_SRC(__pIeeeDev, __pTa) ether_addr_equal(GET_DOT11D_INFO(__pIeeeDev)->country_ie_src_addr, __pTa)
-#define UPDATE_CIE_SRC(__pIeeeDev, __pTa) cpMacAddr(GET_DOT11D_INFO(__pIeeeDev)->country_ie_src_addr, __pTa)
+#define UPDATE_CIE_SRC(__pIeeeDev, __pTa) ether_addr_copy(GET_DOT11D_INFO(__pIeeeDev)->country_ie_src_addr, __pTa)
 
 #define GET_CIE_WATCHDOG(__pIeeeDev) (GET_DOT11D_INFO(__pIeeeDev)->country_ie_watchdog)
 #define RESET_CIE_WATCHDOG(__pIeeeDev) (GET_CIE_WATCHDOG(__pIeeeDev) = 0)
diff --git a/drivers/staging/rtl8192u/ieee80211/ieee80211.h b/drivers/staging/rtl8192u/ieee80211/ieee80211.h
index 3cfeac0d7214..62df6f229989 100644
--- a/drivers/staging/rtl8192u/ieee80211/ieee80211.h
+++ b/drivers/staging/rtl8192u/ieee80211/ieee80211.h
@@ -1329,8 +1329,13 @@ typedef enum _erp_t {
 
 struct ieee80211_network {
 	/* These entries are used to identify a unique network */
-	u8 bssid[ETH_ALEN];
+	u8 bssid[ETH_ALEN];   /* u16 aligned! */
 	u8 channel;
+
+	// CCXv4 S59, MBSSID.
+	bool	bMBssidValid;
+	u8	MBssid[ETH_ALEN];    /* u16 aligned! */
+	u8	MBssidMask;
 	/* Ensure null-terminated for any debug msgs */
 	u8 ssid[IW_ESSID_MAX_SIZE + 1];
 	u8 ssid_len;
@@ -1341,10 +1346,6 @@ struct ieee80211_network {
 	bool	bCkipSupported;
 	bool	bCcxRmEnable;
 	u16	CcxRmState[2];
-	// CCXv4 S59, MBSSID.
-	bool	bMBssidValid;
-	u8	MBssidMask;
-	u8	MBssid[6];
 	// CCX 2 S38, WLAN Device Version Number element. Annie, 2006-08-20.
 	bool	bWithCcxVerNum;
 	u8	BssCcxVerNumber;
diff --git a/drivers/staging/rtl8192u/ieee80211/ieee80211_rx.c b/drivers/staging/rtl8192u/ieee80211/ieee80211_rx.c
index 28cae82d795c..2c11d3ef63d7 100644
--- a/drivers/staging/rtl8192u/ieee80211/ieee80211_rx.c
+++ b/drivers/staging/rtl8192u/ieee80211/ieee80211_rx.c
@@ -1944,7 +1944,7 @@ int ieee80211_parse_info_param(struct ieee80211_device *ieee,
 					{
 						network->bMBssidValid = true;
 						network->MBssidMask = 0xff << (network->MBssidMask);
-						cpMacAddr(network->MBssid, network->bssid);
+						ether_addr_copy(network->MBssid, network->bssid);
 						network->MBssid[5] &= network->MBssidMask;
 					}
 					else
-- 
2.18.0

[PATCH v2 03/15] staging:rtl8192u: Replace magic number 6 with ETH_ALEN - Style

[John Whitmore]

The array size 6 represents the length of an Ethernet address so the
magic number has been replaced with the defined constant representing
that length.

This is a coding style change which should not impact runtime code
execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
---
 drivers/staging/rtl8192u/ieee80211/dot11d.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/rtl8192u/ieee80211/dot11d.h b/drivers/staging/rtl8192u/ieee80211/dot11d.h
index 14879bc0fe6b..4ef609abc68b 100644
--- a/drivers/staging/rtl8192u/ieee80211/dot11d.h
+++ b/drivers/staging/rtl8192u/ieee80211/dot11d.h
@@ -20,7 +20,7 @@ struct rt_dot11d_info {
 	u16 country_ie_len; /* > 0 if country_ie_buf[] contains valid country information element. */
 
 	/*  country_ie_src_addr u16 aligned for comparison and copy */
-	u8  country_ie_src_addr[6]; /* Source AP of the country IE. */
+	u8  country_ie_src_addr[ETH_ALEN]; /* Source AP of the country IE. */
 	u8  country_ie_buf[MAX_IE_LEN];
 	u8  country_ie_watchdog;
 
-- 
2.18.0

[PATCH v2 04/15] staging:rtl8192u: Rename macro parameter __pIeeeDev - Style

[John Whitmore]

Multiple macros, defined in dot11d.h, use the variable __pIeeeDev as a
parameter. This name causes a checkpatch issue due to its use of
CamelCase naming. The parameter name has been changed to ieee_dev to
clear this issue.

This is a coding style change which should have no impact on runtime
code execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
---
 drivers/staging/rtl8192u/ieee80211/dot11d.h | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/drivers/staging/rtl8192u/ieee80211/dot11d.h b/drivers/staging/rtl8192u/ieee80211/dot11d.h
index 4ef609abc68b..0f0e10fa645d 100644
--- a/drivers/staging/rtl8192u/ieee80211/dot11d.h
+++ b/drivers/staging/rtl8192u/ieee80211/dot11d.h
@@ -31,17 +31,17 @@ struct rt_dot11d_info {
 	bool enabled; /* dot11MultiDomainCapabilityEnabled */
 };
 
-#define GET_DOT11D_INFO(__pIeeeDev) ((struct rt_dot11d_info *)((__pIeeeDev)->pDot11dInfo))
+#define GET_DOT11D_INFO(ieee_dev) ((struct rt_dot11d_info *)((ieee_dev)->pDot11dInfo))
 
-#define IS_DOT11D_ENABLE(__pIeeeDev) (GET_DOT11D_INFO(__pIeeeDev)->enabled)
-#define IS_COUNTRY_IE_VALID(__pIeeeDev) (GET_DOT11D_INFO(__pIeeeDev)->country_ie_len > 0)
+#define IS_DOT11D_ENABLE(ieee_dev) (GET_DOT11D_INFO(ieee_dev)->enabled)
+#define IS_COUNTRY_IE_VALID(ieee_dev) (GET_DOT11D_INFO(ieee_dev)->country_ie_len > 0)
 
-#define IS_EQUAL_CIE_SRC(__pIeeeDev, __pTa) ether_addr_equal(GET_DOT11D_INFO(__pIeeeDev)->country_ie_src_addr, __pTa)
-#define UPDATE_CIE_SRC(__pIeeeDev, __pTa) ether_addr_copy(GET_DOT11D_INFO(__pIeeeDev)->country_ie_src_addr, __pTa)
+#define IS_EQUAL_CIE_SRC(ieee_dev, __pTa) ether_addr_equal(GET_DOT11D_INFO(ieee_dev)->country_ie_src_addr, __pTa)
+#define UPDATE_CIE_SRC(ieee_dev, __pTa) ether_addr_copy(GET_DOT11D_INFO(ieee_dev)->country_ie_src_addr, __pTa)
 
-#define GET_CIE_WATCHDOG(__pIeeeDev) (GET_DOT11D_INFO(__pIeeeDev)->country_ie_watchdog)
-#define RESET_CIE_WATCHDOG(__pIeeeDev) (GET_CIE_WATCHDOG(__pIeeeDev) = 0)
-#define UPDATE_CIE_WATCHDOG(__pIeeeDev) (++GET_CIE_WATCHDOG(__pIeeeDev))
+#define GET_CIE_WATCHDOG(ieee_dev) (GET_DOT11D_INFO(ieee_dev)->country_ie_watchdog)
+#define RESET_CIE_WATCHDOG(ieee_dev) (GET_CIE_WATCHDOG(ieee_dev) = 0)
+#define UPDATE_CIE_WATCHDOG(ieee_dev) (++GET_CIE_WATCHDOG(ieee_dev))
 
 void
 Dot11d_Init(
-- 
2.18.0

[PATCH v2 05/15] staging:rtl8192u: Rename __pTa - Style

[John Whitmore]

The macro parameter __pTa causes a checkpatch issue because of its use
of CamelCase naming. The parameter has this been renamed to addr.

This is a coding style change which should have no impact on runtime
code execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
---
 drivers/staging/rtl8192u/ieee80211/dot11d.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/staging/rtl8192u/ieee80211/dot11d.h b/drivers/staging/rtl8192u/ieee80211/dot11d.h
index 0f0e10fa645d..0263eca375fe 100644
--- a/drivers/staging/rtl8192u/ieee80211/dot11d.h
+++ b/drivers/staging/rtl8192u/ieee80211/dot11d.h
@@ -36,8 +36,8 @@ struct rt_dot11d_info {
 #define IS_DOT11D_ENABLE(ieee_dev) (GET_DOT11D_INFO(ieee_dev)->enabled)
 #define IS_COUNTRY_IE_VALID(ieee_dev) (GET_DOT11D_INFO(ieee_dev)->country_ie_len > 0)
 
-#define IS_EQUAL_CIE_SRC(ieee_dev, __pTa) ether_addr_equal(GET_DOT11D_INFO(ieee_dev)->country_ie_src_addr, __pTa)
-#define UPDATE_CIE_SRC(ieee_dev, __pTa) ether_addr_copy(GET_DOT11D_INFO(ieee_dev)->country_ie_src_addr, __pTa)
+#define IS_EQUAL_CIE_SRC(ieee_dev, addr) ether_addr_equal(GET_DOT11D_INFO(ieee_dev)->country_ie_src_addr, addr)
+#define UPDATE_CIE_SRC(ieee_dev, addr) ether_addr_copy(GET_DOT11D_INFO(ieee_dev)->country_ie_src_addr, addr)
 
 #define GET_CIE_WATCHDOG(ieee_dev) (GET_DOT11D_INFO(ieee_dev)->country_ie_watchdog)
 #define RESET_CIE_WATCHDOG(ieee_dev) (GET_CIE_WATCHDOG(ieee_dev) = 0)
-- 
2.18.0

[PATCH v2 06/15] staging:rtl8192u: Lines should not end with a '(' - Style

[John Whitmore]

A number of function prototypes cause a checkpatch issue - "Lines
should not end with a '(' ". This issue has been cleared by moving
function prototype parameters to the same line as the function name.

This is a coding style change which should have no impact on runtime
code execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
---
 drivers/staging/rtl8192u/ieee80211/dot11d.h | 47 +++++----------------
 1 file changed, 10 insertions(+), 37 deletions(-)

diff --git a/drivers/staging/rtl8192u/ieee80211/dot11d.h b/drivers/staging/rtl8192u/ieee80211/dot11d.h
index 0263eca375fe..0856d5ea7991 100644
--- a/drivers/staging/rtl8192u/ieee80211/dot11d.h
+++ b/drivers/staging/rtl8192u/ieee80211/dot11d.h
@@ -43,42 +43,15 @@ struct rt_dot11d_info {
 #define RESET_CIE_WATCHDOG(ieee_dev) (GET_CIE_WATCHDOG(ieee_dev) = 0)
 #define UPDATE_CIE_WATCHDOG(ieee_dev) (++GET_CIE_WATCHDOG(ieee_dev))
 
-void
-Dot11d_Init(
-	struct ieee80211_device *dev
-	);
+void Dot11d_Init(struct ieee80211_device *dev);
+void Dot11d_Reset(struct ieee80211_device *dev);
+void Dot11d_UpdateCountryIe(struct ieee80211_device *dev,
+			    u8 *pTaddr,
+			    u16 CoutryIeLen,
+			    u8 *pCoutryIe);
+u8 DOT11D_GetMaxTxPwrInDbm(struct ieee80211_device *dev, u8 Channel);
+void DOT11D_ScanComplete(struct ieee80211_device *dev);
+int IsLegalChannel(struct ieee80211_device *dev, u8 channel);
+int ToLegalChannel(struct ieee80211_device *dev, u8 channel);
 
-void
-Dot11d_Reset(
-	struct ieee80211_device *dev
-	);
-
-void
-Dot11d_UpdateCountryIe(
-	struct ieee80211_device *dev,
-	u8 *pTaddr,
-	u16 CoutryIeLen,
-	u8 *pCoutryIe
-	);
-
-u8
-DOT11D_GetMaxTxPwrInDbm(
-	struct ieee80211_device *dev,
-	u8 Channel
-	);
-
-void
-DOT11D_ScanComplete(
-	struct ieee80211_device *dev
-	);
-
-int IsLegalChannel(
-	struct ieee80211_device *dev,
-	u8 channel
-);
-
-int ToLegalChannel(
-	struct ieee80211_device *dev,
-	u8 channel
-);
 #endif /* #ifndef __INC_DOT11D_H */
-- 
2.18.0

[PATCH v2 07/15] staging:rtl8192u: Rename Dot11d_Init - Style

[John Whitmore]

The function Dot11d_Init() causes a checkpatch issue due to its use
of CamelCase naming. The function has been renamed to dot11d_init.

This is a coding style change which should have no impact on runtime
code execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
---
 drivers/staging/rtl8192u/ieee80211/dot11d.c | 6 +++---
 drivers/staging/rtl8192u/ieee80211/dot11d.h | 2 +-
 drivers/staging/rtl8192u/r8192U_core.c      | 2 +-
 3 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/staging/rtl8192u/ieee80211/dot11d.c b/drivers/staging/rtl8192u/ieee80211/dot11d.c
index 2fb575a2b6ab..aef16794af76 100644
--- a/drivers/staging/rtl8192u/ieee80211/dot11d.c
+++ b/drivers/staging/rtl8192u/ieee80211/dot11d.c
@@ -3,7 +3,7 @@
 
 #include "dot11d.h"
 
-void Dot11d_Init(struct ieee80211_device *ieee)
+void dot11d_init(struct ieee80211_device *ieee)
 {
 	struct rt_dot11d_info *pDot11dInfo = GET_DOT11D_INFO(ieee);
 
@@ -15,9 +15,9 @@ void Dot11d_Init(struct ieee80211_device *ieee)
 	memset(pDot11dInfo->max_tx_pwr_dbm_list, 0xFF, MAX_CHANNEL_NUMBER+1);
 	RESET_CIE_WATCHDOG(ieee);
 
-	netdev_info(ieee->dev, "Dot11d_Init()\n");
+	netdev_info(ieee->dev, "dot11d_init()\n");
 }
-EXPORT_SYMBOL(Dot11d_Init);
+EXPORT_SYMBOL(dot11d_init);
 
 /* Reset to the state as we are just entering a regulatory domain. */
 void Dot11d_Reset(struct ieee80211_device *ieee)
diff --git a/drivers/staging/rtl8192u/ieee80211/dot11d.h b/drivers/staging/rtl8192u/ieee80211/dot11d.h
index 0856d5ea7991..8e65e54a372c 100644
--- a/drivers/staging/rtl8192u/ieee80211/dot11d.h
+++ b/drivers/staging/rtl8192u/ieee80211/dot11d.h
@@ -43,7 +43,7 @@ struct rt_dot11d_info {
 #define RESET_CIE_WATCHDOG(ieee_dev) (GET_CIE_WATCHDOG(ieee_dev) = 0)
 #define UPDATE_CIE_WATCHDOG(ieee_dev) (++GET_CIE_WATCHDOG(ieee_dev))
 
-void Dot11d_Init(struct ieee80211_device *dev);
+void dot11d_init(struct ieee80211_device *dev);
 void Dot11d_Reset(struct ieee80211_device *dev);
 void Dot11d_UpdateCountryIe(struct ieee80211_device *dev,
 			    u8 *pTaddr,
diff --git a/drivers/staging/rtl8192u/r8192U_core.c b/drivers/staging/rtl8192u/r8192U_core.c
index b2be09fcd43b..c77f35102fd4 100644
--- a/drivers/staging/rtl8192u/r8192U_core.c
+++ b/drivers/staging/rtl8192u/r8192U_core.c
@@ -183,7 +183,7 @@ static void rtl819x_set_channel_map(u8 channel_plan, struct r8192_priv *priv)
 	case COUNTRY_CODE_ISRAEL:
 	case COUNTRY_CODE_TELEC:
 	case COUNTRY_CODE_MIC:
-		Dot11d_Init(ieee);
+		dot11d_init(ieee);
 		ieee->bGlobalDomain = false;
 		/* actually 8225 & 8256 rf chips only support B,G,24N mode */
 		if ((priv->rf_chip == RF_8225) || (priv->rf_chip == RF_8256)) {
-- 
2.18.0

[PATCH v2 08/15] staging:rtl8192u: Rename Dot11d_Reset - Style

[John Whitmore]

The function Dot11d_Reset causes a checkpatch issue due to its use of
CamelCase naming, so has been renamed to dot11d_reset.

This is a coding style change which should have no impact on runtime
code execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
---
 drivers/staging/rtl8192u/ieee80211/dot11d.c            | 6 +++---
 drivers/staging/rtl8192u/ieee80211/dot11d.h            | 2 +-
 drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c | 2 +-
 drivers/staging/rtl8192u/r8192U_core.c                 | 2 +-
 4 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/staging/rtl8192u/ieee80211/dot11d.c b/drivers/staging/rtl8192u/ieee80211/dot11d.c
index aef16794af76..d6baeec91669 100644
--- a/drivers/staging/rtl8192u/ieee80211/dot11d.c
+++ b/drivers/staging/rtl8192u/ieee80211/dot11d.c
@@ -20,7 +20,7 @@ void dot11d_init(struct ieee80211_device *ieee)
 EXPORT_SYMBOL(dot11d_init);
 
 /* Reset to the state as we are just entering a regulatory domain. */
-void Dot11d_Reset(struct ieee80211_device *ieee)
+void dot11d_reset(struct ieee80211_device *ieee)
 {
 	u32 i;
 	struct rt_dot11d_info *pDot11dInfo = GET_DOT11D_INFO(ieee);
@@ -38,7 +38,7 @@ void Dot11d_Reset(struct ieee80211_device *ieee)
 	pDot11dInfo->country_ie_len = 0;
 	RESET_CIE_WATCHDOG(ieee);
 }
-EXPORT_SYMBOL(Dot11d_Reset);
+EXPORT_SYMBOL(dot11d_reset);
 
 /*
  * Update country IE from Beacon or Probe Resopnse and configure PHY for
@@ -127,7 +127,7 @@ void DOT11D_ScanComplete(struct ieee80211_device *dev)
 	case DOT11D_STATE_DONE:
 		if (GET_CIE_WATCHDOG(dev) == 0) {
 			/* Reset country IE if previous one is gone. */
-			Dot11d_Reset(dev);
+			dot11d_reset(dev);
 		}
 		break;
 	case DOT11D_STATE_NONE:
diff --git a/drivers/staging/rtl8192u/ieee80211/dot11d.h b/drivers/staging/rtl8192u/ieee80211/dot11d.h
index 8e65e54a372c..73cf2e6aeb06 100644
--- a/drivers/staging/rtl8192u/ieee80211/dot11d.h
+++ b/drivers/staging/rtl8192u/ieee80211/dot11d.h
@@ -44,7 +44,7 @@ struct rt_dot11d_info {
 #define UPDATE_CIE_WATCHDOG(ieee_dev) (++GET_CIE_WATCHDOG(ieee_dev))
 
 void dot11d_init(struct ieee80211_device *dev);
-void Dot11d_Reset(struct ieee80211_device *dev);
+void dot11d_reset(struct ieee80211_device *dev);
 void Dot11d_UpdateCountryIe(struct ieee80211_device *dev,
 			    u8 *pTaddr,
 			    u16 CoutryIeLen,
diff --git a/drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c b/drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c
index 212cc9ccbb96..39ed743a1a56 100644
--- a/drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c
+++ b/drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c
@@ -2357,7 +2357,7 @@ void ieee80211_disassociate(struct ieee80211_device *ieee)
 	if (ieee->data_hard_stop)
 		ieee->data_hard_stop(ieee->dev);
 	if (IS_DOT11D_ENABLE(ieee))
-		Dot11d_Reset(ieee);
+		dot11d_reset(ieee);
 	ieee->state = IEEE80211_NOLINK;
 	ieee->is_set_key = false;
 	ieee->link_change(ieee->dev);
diff --git a/drivers/staging/rtl8192u/r8192U_core.c b/drivers/staging/rtl8192u/r8192U_core.c
index c77f35102fd4..da4b376d6122 100644
--- a/drivers/staging/rtl8192u/r8192U_core.c
+++ b/drivers/staging/rtl8192u/r8192U_core.c
@@ -212,7 +212,7 @@ static void rtl819x_set_channel_map(u8 channel_plan, struct r8192_priv *priv)
 		 * otherwise, it shall follow global domain settings.
 		 */
 		GET_DOT11D_INFO(ieee)->enabled = 0;
-		Dot11d_Reset(ieee);
+		dot11d_reset(ieee);
 		ieee->bGlobalDomain = true;
 		break;
 
-- 
2.18.0

[PATCH v2 09/15] staging:rtl8192u: Rename Dot11d_UpdateCountryIe - Style

[John Whitmore]

The function Dot11d_UpdateCountryIe causes a checkpatch issue due to
its use of CamelCase naming, the function has been renamed to
dot11d_update_country_ie.

This is a coding style change which should have no impact on runtime
code execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
---
 drivers/staging/rtl8192u/ieee80211/dot11d.c       | 8 ++++----
 drivers/staging/rtl8192u/ieee80211/dot11d.h       | 8 ++++----
 drivers/staging/rtl8192u/ieee80211/ieee80211_rx.c | 2 +-
 3 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/drivers/staging/rtl8192u/ieee80211/dot11d.c b/drivers/staging/rtl8192u/ieee80211/dot11d.c
index d6baeec91669..6855b096d0fc 100644
--- a/drivers/staging/rtl8192u/ieee80211/dot11d.c
+++ b/drivers/staging/rtl8192u/ieee80211/dot11d.c
@@ -49,7 +49,7 @@ EXPORT_SYMBOL(dot11d_reset);
  * 1. IS_DOT11D_ENABLE() is TRUE.
  * 2. Input IE is an valid one.
  */
-void Dot11d_UpdateCountryIe(struct ieee80211_device *dev, u8 *pTaddr,
+void dot11d_update_country_ie(struct ieee80211_device *dev, u8 *pTaddr,
 			    u16 CoutryIeLen, u8 *pCoutryIe)
 {
 	struct rt_dot11d_info *pDot11dInfo = GET_DOT11D_INFO(dev);
@@ -66,14 +66,14 @@ void Dot11d_UpdateCountryIe(struct ieee80211_device *dev, u8 *pTaddr,
 			/* It is not in a monotonically increasing order, so
 			 * stop processing.
 			 */
-			netdev_err(dev->dev, "Dot11d_UpdateCountryIe(): Invalid country IE, skip it........1\n");
+			netdev_err(dev->dev, "dot11d_update_country_ie(): Invalid country IE, skip it........1\n");
 			return;
 		}
 		if (MAX_CHANNEL_NUMBER < (pTriple->first_channel + pTriple->num_channels)) {
 			/* It is not a valid set of channel id, so stop
 			 * processing.
 			 */
-			netdev_err(dev->dev, "Dot11d_UpdateCountryIe(): Invalid country IE, skip it........2\n");
+			netdev_err(dev->dev, "dot11d_update_country_ie(): Invalid country IE, skip it........2\n");
 			return;
 		}
 
@@ -97,7 +97,7 @@ void Dot11d_UpdateCountryIe(struct ieee80211_device *dev, u8 *pTaddr,
 	memcpy(pDot11dInfo->country_ie_buf, pCoutryIe, CoutryIeLen);
 	pDot11dInfo->state = DOT11D_STATE_LEARNED;
 }
-EXPORT_SYMBOL(Dot11d_UpdateCountryIe);
+EXPORT_SYMBOL(dot11d_update_country_ie);
 
 u8 DOT11D_GetMaxTxPwrInDbm(struct ieee80211_device *dev, u8 Channel)
 {
diff --git a/drivers/staging/rtl8192u/ieee80211/dot11d.h b/drivers/staging/rtl8192u/ieee80211/dot11d.h
index 73cf2e6aeb06..a45223171a55 100644
--- a/drivers/staging/rtl8192u/ieee80211/dot11d.h
+++ b/drivers/staging/rtl8192u/ieee80211/dot11d.h
@@ -45,10 +45,10 @@ struct rt_dot11d_info {
 
 void dot11d_init(struct ieee80211_device *dev);
 void dot11d_reset(struct ieee80211_device *dev);
-void Dot11d_UpdateCountryIe(struct ieee80211_device *dev,
-			    u8 *pTaddr,
-			    u16 CoutryIeLen,
-			    u8 *pCoutryIe);
+void dot11d_update_country_ie(struct ieee80211_device *dev,
+			      u8 *pTaddr,
+			      u16 CoutryIeLen,
+			      u8 *pCoutryIe);
 u8 DOT11D_GetMaxTxPwrInDbm(struct ieee80211_device *dev, u8 Channel);
 void DOT11D_ScanComplete(struct ieee80211_device *dev);
 int IsLegalChannel(struct ieee80211_device *dev, u8 channel);
diff --git a/drivers/staging/rtl8192u/ieee80211/ieee80211_rx.c b/drivers/staging/rtl8192u/ieee80211/ieee80211_rx.c
index 2c11d3ef63d7..787aefa4656e 100644
--- a/drivers/staging/rtl8192u/ieee80211/ieee80211_rx.c
+++ b/drivers/staging/rtl8192u/ieee80211/ieee80211_rx.c
@@ -1582,7 +1582,7 @@ static inline void ieee80211_extract_country_ie(
 
 			if (!IS_COUNTRY_IE_VALID(ieee))
 			{
-				Dot11d_UpdateCountryIe(ieee, addr2, info_element->len, info_element->data);
+				dot11d_update_country_ie(ieee, addr2, info_element->len, info_element->data);
 			}
 		}
 
-- 
2.18.0

[PATCH v2 10/15] staging:rtl8192u: Rename dot11d_update_country_ie() parameters - Style

[John Whitmore]

The function dot11d_update_country_ie() uses parameter names which
cause a checkpatch issue due to the use of CamelCase naming.

This is a coding style change which should have no impact on runtime
code execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
---
 drivers/staging/rtl8192u/ieee80211/dot11d.h | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/staging/rtl8192u/ieee80211/dot11d.h b/drivers/staging/rtl8192u/ieee80211/dot11d.h
index a45223171a55..ff18ad26ea0d 100644
--- a/drivers/staging/rtl8192u/ieee80211/dot11d.h
+++ b/drivers/staging/rtl8192u/ieee80211/dot11d.h
@@ -46,9 +46,9 @@ struct rt_dot11d_info {
 void dot11d_init(struct ieee80211_device *dev);
 void dot11d_reset(struct ieee80211_device *dev);
 void dot11d_update_country_ie(struct ieee80211_device *dev,
-			      u8 *pTaddr,
-			      u16 CoutryIeLen,
-			      u8 *pCoutryIe);
+			      u8 *addr,
+			      u16 coutry_ie_len,
+			      u8 *coutry_ie);
 u8 DOT11D_GetMaxTxPwrInDbm(struct ieee80211_device *dev, u8 Channel);
 void DOT11D_ScanComplete(struct ieee80211_device *dev);
 int IsLegalChannel(struct ieee80211_device *dev, u8 channel);
-- 
2.18.0

[PATCH v2 11/15] staging:rtl8192u: Rename DOT11D_GetMaxTxPwrInDbm - Style

[John Whitmore]

The function DOT11D_GetMaxTxPwrInDbm causes a checkpatch issue due to
its use of CamelCase naming. The function has been renamed to
dot11d_get_max_tx_pwr_in_dbm.

This is a coding style change which should have no impact on runtime
code execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
---
 drivers/staging/rtl8192u/ieee80211/dot11d.c | 6 +++---
 drivers/staging/rtl8192u/ieee80211/dot11d.h | 2 +-
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/staging/rtl8192u/ieee80211/dot11d.c b/drivers/staging/rtl8192u/ieee80211/dot11d.c
index 6855b096d0fc..3a11c0ad3f2b 100644
--- a/drivers/staging/rtl8192u/ieee80211/dot11d.c
+++ b/drivers/staging/rtl8192u/ieee80211/dot11d.c
@@ -99,13 +99,13 @@ void dot11d_update_country_ie(struct ieee80211_device *dev, u8 *pTaddr,
 }
 EXPORT_SYMBOL(dot11d_update_country_ie);
 
-u8 DOT11D_GetMaxTxPwrInDbm(struct ieee80211_device *dev, u8 Channel)
+u8 dot11d_get_max_tx_pwr_in_dbm(struct ieee80211_device *dev, u8 Channel)
 {
 	struct rt_dot11d_info *pDot11dInfo = GET_DOT11D_INFO(dev);
 	u8 MaxTxPwrInDbm = 255;
 
 	if (Channel > MAX_CHANNEL_NUMBER) {
-		netdev_err(dev->dev, "DOT11D_GetMaxTxPwrInDbm(): Invalid Channel\n");
+		netdev_err(dev->dev, "dot11d_get_max_tx_pwr_in_dbm(): Invalid Channel\n");
 		return MaxTxPwrInDbm;
 	}
 	if (pDot11dInfo->channel_map[Channel])
@@ -113,7 +113,7 @@ u8 DOT11D_GetMaxTxPwrInDbm(struct ieee80211_device *dev, u8 Channel)
 
 	return MaxTxPwrInDbm;
 }
-EXPORT_SYMBOL(DOT11D_GetMaxTxPwrInDbm);
+EXPORT_SYMBOL(dot11d_get_max_tx_pwr_in_dbm);
 
 void DOT11D_ScanComplete(struct ieee80211_device *dev)
 {
diff --git a/drivers/staging/rtl8192u/ieee80211/dot11d.h b/drivers/staging/rtl8192u/ieee80211/dot11d.h
index ff18ad26ea0d..cbf93cd27f45 100644
--- a/drivers/staging/rtl8192u/ieee80211/dot11d.h
+++ b/drivers/staging/rtl8192u/ieee80211/dot11d.h
@@ -49,7 +49,7 @@ void dot11d_update_country_ie(struct ieee80211_device *dev,
 			      u8 *addr,
 			      u16 coutry_ie_len,
 			      u8 *coutry_ie);
-u8 DOT11D_GetMaxTxPwrInDbm(struct ieee80211_device *dev, u8 Channel);
+u8 dot11d_get_max_tx_pwr_in_dbm(struct ieee80211_device *dev, u8 Channel);
 void DOT11D_ScanComplete(struct ieee80211_device *dev);
 int IsLegalChannel(struct ieee80211_device *dev, u8 channel);
 int ToLegalChannel(struct ieee80211_device *dev, u8 channel);
-- 
2.18.0

[PATCH v2 12/15] staging:rtl8192u: Rename Channel - Style

[John Whitmore]

The function dot11d_get_max_tx_pwr_in_dbm() uses a parameter name,
Channel, which causes a checkpatch issue with CamelCase naming. The
parameter has been renamed to channel.

The change is a coding style change which should have no impact on
runtime code execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
---
 drivers/staging/rtl8192u/ieee80211/dot11d.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/rtl8192u/ieee80211/dot11d.h b/drivers/staging/rtl8192u/ieee80211/dot11d.h
index cbf93cd27f45..d4333ea106fd 100644
--- a/drivers/staging/rtl8192u/ieee80211/dot11d.h
+++ b/drivers/staging/rtl8192u/ieee80211/dot11d.h
@@ -49,7 +49,7 @@ void dot11d_update_country_ie(struct ieee80211_device *dev,
 			      u8 *addr,
 			      u16 coutry_ie_len,
 			      u8 *coutry_ie);
-u8 dot11d_get_max_tx_pwr_in_dbm(struct ieee80211_device *dev, u8 Channel);
+u8 dot11d_get_max_tx_pwr_in_dbm(struct ieee80211_device *dev, u8 channel);
 void DOT11D_ScanComplete(struct ieee80211_device *dev);
 int IsLegalChannel(struct ieee80211_device *dev, u8 channel);
 int ToLegalChannel(struct ieee80211_device *dev, u8 channel);
-- 
2.18.0

[PATCH v2 13/15] staging:rtl8192u: Rename DOT11D_ScanComplete - Style

[John Whitmore]

The function DOT11D_ScanComplete causes a checkpatch issue due to its
use of CamelCase naming. The function has been renamed to
dot11d_scan_complete.

This is a coding style change which should have no impact on runtime
code execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
---
 drivers/staging/rtl8192u/ieee80211/dot11d.c            | 4 ++--
 drivers/staging/rtl8192u/ieee80211/dot11d.h            | 2 +-
 drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c | 4 ++--
 3 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/staging/rtl8192u/ieee80211/dot11d.c b/drivers/staging/rtl8192u/ieee80211/dot11d.c
index 3a11c0ad3f2b..48911c68b7a4 100644
--- a/drivers/staging/rtl8192u/ieee80211/dot11d.c
+++ b/drivers/staging/rtl8192u/ieee80211/dot11d.c
@@ -115,7 +115,7 @@ u8 dot11d_get_max_tx_pwr_in_dbm(struct ieee80211_device *dev, u8 Channel)
 }
 EXPORT_SYMBOL(dot11d_get_max_tx_pwr_in_dbm);
 
-void DOT11D_ScanComplete(struct ieee80211_device *dev)
+void dot11d_scan_complete(struct ieee80211_device *dev)
 {
 	struct rt_dot11d_info *pDot11dInfo = GET_DOT11D_INFO(dev);
 
@@ -134,7 +134,7 @@ void DOT11D_ScanComplete(struct ieee80211_device *dev)
 		break;
 	}
 }
-EXPORT_SYMBOL(DOT11D_ScanComplete);
+EXPORT_SYMBOL(dot11d_scan_complete);
 
 int IsLegalChannel(struct ieee80211_device *dev, u8 channel)
 {
diff --git a/drivers/staging/rtl8192u/ieee80211/dot11d.h b/drivers/staging/rtl8192u/ieee80211/dot11d.h
index d4333ea106fd..00e59e949f82 100644
--- a/drivers/staging/rtl8192u/ieee80211/dot11d.h
+++ b/drivers/staging/rtl8192u/ieee80211/dot11d.h
@@ -50,7 +50,7 @@ void dot11d_update_country_ie(struct ieee80211_device *dev,
 			      u16 coutry_ie_len,
 			      u8 *coutry_ie);
 u8 dot11d_get_max_tx_pwr_in_dbm(struct ieee80211_device *dev, u8 channel);
-void DOT11D_ScanComplete(struct ieee80211_device *dev);
+void dot11d_scan_complete(struct ieee80211_device *dev);
 int IsLegalChannel(struct ieee80211_device *dev, u8 channel);
 int ToLegalChannel(struct ieee80211_device *dev, u8 channel);
 
diff --git a/drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c b/drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c
index 39ed743a1a56..a20c79401dab 100644
--- a/drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c
+++ b/drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c
@@ -464,7 +464,7 @@ void ieee80211_softmac_scan_syncro(struct ieee80211_device *ieee)
 	} else {
 		ieee->sync_scan_hurryup = 0;
 		if (IS_DOT11D_ENABLE(ieee))
-			DOT11D_ScanComplete(ieee);
+			dot11d_scan_complete(ieee);
 		mutex_unlock(&ieee->scan_mutex);
 	}
 }
@@ -504,7 +504,7 @@ static void ieee80211_softmac_scan_wq(struct work_struct *work)
 	return;
 out:
 	if (IS_DOT11D_ENABLE(ieee))
-		DOT11D_ScanComplete(ieee);
+		dot11d_scan_complete(ieee);
 	ieee->actscanning = false;
 	watchdog = 0;
 	ieee->scanning = 0;
-- 
2.18.0

[PATCH v2 14/15] staging:rtl8192u: Rename IsLegalChannel - Style

[John Whitmore]

The function IsLegalChannel causes a checkpatch issue due to its use
of CamelCase naming. The function has been renamed to is_legal_channel.

This is a coding style change which should have no impact on runtime
code execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
---
 drivers/staging/rtl8192u/ieee80211/dot11d.c       | 8 ++++----
 drivers/staging/rtl8192u/ieee80211/dot11d.h       | 2 +-
 drivers/staging/rtl8192u/ieee80211/ieee80211_rx.c | 6 +++---
 drivers/staging/rtl8192u/r819xU_phy.c             | 2 +-
 4 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/drivers/staging/rtl8192u/ieee80211/dot11d.c b/drivers/staging/rtl8192u/ieee80211/dot11d.c
index 48911c68b7a4..a116858d151c 100644
--- a/drivers/staging/rtl8192u/ieee80211/dot11d.c
+++ b/drivers/staging/rtl8192u/ieee80211/dot11d.c
@@ -136,19 +136,19 @@ void dot11d_scan_complete(struct ieee80211_device *dev)
 }
 EXPORT_SYMBOL(dot11d_scan_complete);
 
-int IsLegalChannel(struct ieee80211_device *dev, u8 channel)
+int is_legal_channel(struct ieee80211_device *dev, u8 channel)
 {
 	struct rt_dot11d_info *pDot11dInfo = GET_DOT11D_INFO(dev);
 
 	if (channel > MAX_CHANNEL_NUMBER) {
-		netdev_err(dev->dev, "IsLegalChannel(): Invalid Channel\n");
+		netdev_err(dev->dev, "is_legal_channel(): Invalid Channel\n");
 		return 0;
 	}
 	if (pDot11dInfo->channel_map[channel] > 0)
 		return 1;
 	return 0;
 }
-EXPORT_SYMBOL(IsLegalChannel);
+EXPORT_SYMBOL(is_legal_channel);
 
 int ToLegalChannel(struct ieee80211_device *dev, u8 channel)
 {
@@ -164,7 +164,7 @@ int ToLegalChannel(struct ieee80211_device *dev, u8 channel)
 	}
 
 	if (channel > MAX_CHANNEL_NUMBER) {
-		netdev_err(dev->dev, "IsLegalChannel(): Invalid Channel\n");
+		netdev_err(dev->dev, "is_legal_channel(): Invalid Channel\n");
 		return default_chn;
 	}
 
diff --git a/drivers/staging/rtl8192u/ieee80211/dot11d.h b/drivers/staging/rtl8192u/ieee80211/dot11d.h
index 00e59e949f82..37c493789608 100644
--- a/drivers/staging/rtl8192u/ieee80211/dot11d.h
+++ b/drivers/staging/rtl8192u/ieee80211/dot11d.h
@@ -51,7 +51,7 @@ void dot11d_update_country_ie(struct ieee80211_device *dev,
 			      u8 *coutry_ie);
 u8 dot11d_get_max_tx_pwr_in_dbm(struct ieee80211_device *dev, u8 channel);
 void dot11d_scan_complete(struct ieee80211_device *dev);
-int IsLegalChannel(struct ieee80211_device *dev, u8 channel);
+int is_legal_channel(struct ieee80211_device *dev, u8 channel);
 int ToLegalChannel(struct ieee80211_device *dev, u8 channel);
 
 #endif /* #ifndef __INC_DOT11D_H */
diff --git a/drivers/staging/rtl8192u/ieee80211/ieee80211_rx.c b/drivers/staging/rtl8192u/ieee80211/ieee80211_rx.c
index 787aefa4656e..e1897bd4bdc9 100644
--- a/drivers/staging/rtl8192u/ieee80211/ieee80211_rx.c
+++ b/drivers/staging/rtl8192u/ieee80211/ieee80211_rx.c
@@ -2439,7 +2439,7 @@ static inline void ieee80211_process_probe_response(
 	//       then wireless adapter should do active scan from ch1~11 and
 	//       passive scan from ch12~14
 
-	if (!IsLegalChannel(ieee, network->channel))
+	if (!is_legal_channel(ieee, network->channel))
 		goto out;
 	if (ieee->bGlobalDomain)
 	{
@@ -2448,7 +2448,7 @@ static inline void ieee80211_process_probe_response(
 			// Case 1: Country code
 			if(IS_COUNTRY_IE_VALID(ieee) )
 			{
-				if (!IsLegalChannel(ieee, network->channel)) {
+				if (!is_legal_channel(ieee, network->channel)) {
 					printk("GetScanInfo(): For Country code, filter probe response at channel(%d).\n", network->channel);
 					goto out;
 				}
@@ -2469,7 +2469,7 @@ static inline void ieee80211_process_probe_response(
 			// Case 1: Country code
 			if(IS_COUNTRY_IE_VALID(ieee) )
 			{
-				if (!IsLegalChannel(ieee, network->channel)) {
+				if (!is_legal_channel(ieee, network->channel)) {
 					printk("GetScanInfo(): For Country code, filter beacon at channel(%d).\n",network->channel);
 					goto out;
 				}
diff --git a/drivers/staging/rtl8192u/r819xU_phy.c b/drivers/staging/rtl8192u/r819xU_phy.c
index 7ee10d49894b..0a13a1f8a14d 100644
--- a/drivers/staging/rtl8192u/r819xU_phy.c
+++ b/drivers/staging/rtl8192u/r819xU_phy.c
@@ -1271,7 +1271,7 @@ static u8 rtl8192_phy_SwChnlStepByStep(struct net_device *dev, u8 channel,
 
 	RT_TRACE(COMP_CH, "%s() stage: %d, step: %d, channel: %d\n",
 		 __func__, *stage, *step, channel);
-	if (!IsLegalChannel(priv->ieee80211, channel)) {
+	if (!is_legal_channel(priv->ieee80211, channel)) {
 		RT_TRACE(COMP_ERR, "set to illegal channel: %d\n", channel);
 		/* return true to tell upper caller function this channel
 		 * setting is finished! Or it will in while loop.
-- 
2.18.0

[PATCH v2 15/15] staging:rtl8192u: Rename ToLegalChannel - Style

[John Whitmore]

Rename the function ToLegalChannel, which causes a checkpatch issue due
to its use of CamelCase naming. The function has been renamed to
to_legal_channel.

This is a coding style change which should have no impact on runtime
code execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
---
 drivers/staging/rtl8192u/ieee80211/dot11d.c | 4 ++--
 drivers/staging/rtl8192u/ieee80211/dot11d.h | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/staging/rtl8192u/ieee80211/dot11d.c b/drivers/staging/rtl8192u/ieee80211/dot11d.c
index a116858d151c..d3b13f0cfc09 100644
--- a/drivers/staging/rtl8192u/ieee80211/dot11d.c
+++ b/drivers/staging/rtl8192u/ieee80211/dot11d.c
@@ -150,7 +150,7 @@ int is_legal_channel(struct ieee80211_device *dev, u8 channel)
 }
 EXPORT_SYMBOL(is_legal_channel);
 
-int ToLegalChannel(struct ieee80211_device *dev, u8 channel)
+int to_legal_channel(struct ieee80211_device *dev, u8 channel)
 {
 	struct rt_dot11d_info *pDot11dInfo = GET_DOT11D_INFO(dev);
 	u8 default_chn = 0;
@@ -173,4 +173,4 @@ int ToLegalChannel(struct ieee80211_device *dev, u8 channel)
 
 	return default_chn;
 }
-EXPORT_SYMBOL(ToLegalChannel);
+EXPORT_SYMBOL(to_legal_channel);
diff --git a/drivers/staging/rtl8192u/ieee80211/dot11d.h b/drivers/staging/rtl8192u/ieee80211/dot11d.h
index 37c493789608..be59f720ae20 100644
--- a/drivers/staging/rtl8192u/ieee80211/dot11d.h
+++ b/drivers/staging/rtl8192u/ieee80211/dot11d.h
@@ -52,6 +52,6 @@ void dot11d_update_country_ie(struct ieee80211_device *dev,
 u8 dot11d_get_max_tx_pwr_in_dbm(struct ieee80211_device *dev, u8 channel);
 void dot11d_scan_complete(struct ieee80211_device *dev);
 int is_legal_channel(struct ieee80211_device *dev, u8 channel);
-int ToLegalChannel(struct ieee80211_device *dev, u8 channel);
+int to_legal_channel(struct ieee80211_device *dev, u8 channel);
 
 #endif /* #ifndef __INC_DOT11D_H */
-- 
2.18.0