[PATCH 1/7] ath9k: Remove unused functions

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* [PATCH 1/7] ath9k: Remove unused functions
@ 2013-12-28  4:17 Sujith Manoharan
  2013-12-28  4:17 ` [PATCH 2/7] ath9k: Move private HW callbacks to hw-ops.h Sujith Manoharan
                   ` (5 more replies)
  0 siblings, 6 replies; 7+ messages in thread
From: Sujith Manoharan @ 2013-12-28  4:17 UTC (permalink / raw)
  To: John Linville; +Cc: linux-wireless

From: Sujith Manoharan <c_manoha@qca.qualcomm.com>

Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
---
 drivers/net/wireless/ath/ath9k/hw.c | 12 ------------
 1 file changed, 12 deletions(-)

diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index fc4bb48..77fb523 100644
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -37,18 +37,6 @@ MODULE_DESCRIPTION("Support for Atheros 802.11n wireless LAN cards.");
 MODULE_SUPPORTED_DEVICE("Atheros 802.11n WLAN cards");
 MODULE_LICENSE("Dual BSD/GPL");
 
-static int __init ath9k_init(void)
-{
-	return 0;
-}
-module_init(ath9k_init);
-
-static void __exit ath9k_exit(void)
-{
-	return;
-}
-module_exit(ath9k_exit);
-
 /* Private hardware callbacks */
 
 static void ath9k_hw_init_cal_settings(struct ath_hw *ah)
-- 
1.8.5.2


^ permalink raw reply related	[flat|nested] 7+ messages in thread

* [PATCH 2/7] ath9k: Move private HW callbacks to hw-ops.h
  2013-12-28  4:17 [PATCH 1/7] ath9k: Remove unused functions Sujith Manoharan
@ 2013-12-28  4:17 ` Sujith Manoharan
  2013-12-28  4:17 ` [PATCH 3/7] ath9k: Handle unsupported MAC versions early Sujith Manoharan
                   ` (4 subsequent siblings)
  5 siblings, 0 replies; 7+ messages in thread
From: Sujith Manoharan @ 2013-12-28  4:17 UTC (permalink / raw)
  To: John Linville; +Cc: linux-wireless

From: Sujith Manoharan <c_manoha@qca.qualcomm.com>

Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
---
 drivers/net/wireless/ath/ath9k/hw-ops.h | 27 +++++++++++++++++++++++
 drivers/net/wireless/ath/ath9k/hw.c     | 39 ---------------------------------
 2 files changed, 27 insertions(+), 39 deletions(-)

diff --git a/drivers/net/wireless/ath/ath9k/hw-ops.h b/drivers/net/wireless/ath/ath9k/hw-ops.h
index 0b2550a..a47ea84 100644
--- a/drivers/net/wireless/ath/ath9k/hw-ops.h
+++ b/drivers/net/wireless/ath/ath9k/hw-ops.h
@@ -247,4 +247,31 @@ static inline void ath9k_hw_set_radar_params(struct ath_hw *ah)
 	ath9k_hw_private_ops(ah)->set_radar_params(ah, &ah->radar_conf);
 }
 
+static inline void ath9k_hw_init_cal_settings(struct ath_hw *ah)
+{
+	ath9k_hw_private_ops(ah)->init_cal_settings(ah);
+}
+
+static inline u32 ath9k_hw_compute_pll_control(struct ath_hw *ah,
+					       struct ath9k_channel *chan)
+{
+	return ath9k_hw_private_ops(ah)->compute_pll_control(ah, chan);
+}
+
+static inline void ath9k_hw_init_mode_gain_regs(struct ath_hw *ah)
+{
+	if (!ath9k_hw_private_ops(ah)->init_mode_gain_regs)
+		return;
+
+	ath9k_hw_private_ops(ah)->init_mode_gain_regs(ah);
+}
+
+static inline void ath9k_hw_ani_cache_ini_regs(struct ath_hw *ah)
+{
+	if (!ath9k_hw_private_ops(ah)->ani_cache_ini_regs)
+		return;
+
+	ath9k_hw_private_ops(ah)->ani_cache_ini_regs(ah);
+}
+
 #endif /* ATH9K_HW_OPS_H */
diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index 77fb523..a0e62cc 100644
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -37,45 +37,6 @@ MODULE_DESCRIPTION("Support for Atheros 802.11n wireless LAN cards.");
 MODULE_SUPPORTED_DEVICE("Atheros 802.11n WLAN cards");
 MODULE_LICENSE("Dual BSD/GPL");
 
-/* Private hardware callbacks */
-
-static void ath9k_hw_init_cal_settings(struct ath_hw *ah)
-{
-	ath9k_hw_private_ops(ah)->init_cal_settings(ah);
-}
-
-static u32 ath9k_hw_compute_pll_control(struct ath_hw *ah,
-					struct ath9k_channel *chan)
-{
-	return ath9k_hw_private_ops(ah)->compute_pll_control(ah, chan);
-}
-
-static void ath9k_hw_init_mode_gain_regs(struct ath_hw *ah)
-{
-	if (!ath9k_hw_private_ops(ah)->init_mode_gain_regs)
-		return;
-
-	ath9k_hw_private_ops(ah)->init_mode_gain_regs(ah);
-}
-
-static void ath9k_hw_ani_cache_ini_regs(struct ath_hw *ah)
-{
-	/* You will not have this callback if using the old ANI */
-	if (!ath9k_hw_private_ops(ah)->ani_cache_ini_regs)
-		return;
-
-	ath9k_hw_private_ops(ah)->ani_cache_ini_regs(ah);
-}
-
-/********************/
-/* Helper Functions */
-/********************/
-
-#ifdef CONFIG_ATH9K_DEBUGFS
-
-#endif
-
-
 static void ath9k_hw_set_clockrate(struct ath_hw *ah)
 {
 	struct ath_common *common = ath9k_hw_common(ah);
-- 
1.8.5.2


^ permalink raw reply related	[flat|nested] 7+ messages in thread

* [PATCH 3/7] ath9k: Handle unsupported MAC versions early
  2013-12-28  4:17 [PATCH 1/7] ath9k: Remove unused functions Sujith Manoharan
  2013-12-28  4:17 ` [PATCH 2/7] ath9k: Move private HW callbacks to hw-ops.h Sujith Manoharan
@ 2013-12-28  4:17 ` Sujith Manoharan
  2013-12-28  4:17 ` [PATCH 4/7] ath9k: Cleanup __ath9k_hw_init() Sujith Manoharan
                   ` (3 subsequent siblings)
  5 siblings, 0 replies; 7+ messages in thread
From: Sujith Manoharan @ 2013-12-28  4:17 UTC (permalink / raw)
  To: John Linville; +Cc: linux-wireless

From: Sujith Manoharan <c_manoha@qca.qualcomm.com>

There is no point in trying to bring up the chip when
the MAC version is not present in the supported list.

Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
---
 drivers/net/wireless/ath/ath9k/hw.c | 48 ++++++++++++++++++-------------------
 1 file changed, 24 insertions(+), 24 deletions(-)

diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index a0e62cc..536b9ec 100644
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -474,6 +474,30 @@ static int __ath9k_hw_init(struct ath_hw *ah)
 
 	ath9k_hw_read_revisions(ah);
 
+	switch (ah->hw_version.macVersion) {
+	case AR_SREV_VERSION_5416_PCI:
+	case AR_SREV_VERSION_5416_PCIE:
+	case AR_SREV_VERSION_9160:
+	case AR_SREV_VERSION_9100:
+	case AR_SREV_VERSION_9280:
+	case AR_SREV_VERSION_9285:
+	case AR_SREV_VERSION_9287:
+	case AR_SREV_VERSION_9271:
+	case AR_SREV_VERSION_9300:
+	case AR_SREV_VERSION_9330:
+	case AR_SREV_VERSION_9485:
+	case AR_SREV_VERSION_9340:
+	case AR_SREV_VERSION_9462:
+	case AR_SREV_VERSION_9550:
+	case AR_SREV_VERSION_9565:
+		break;
+	default:
+		ath_err(common,
+			"Mac Chip Rev 0x%02x.%x is not supported by this driver\n",
+			ah->hw_version.macVersion, ah->hw_version.macRev);
+		return -EOPNOTSUPP;
+	}
+
 	/*
 	 * Read back AR_WA into a permanent copy and set bits 14 and 17.
 	 * We need to do this to avoid RMW of this register. We cannot
@@ -527,30 +551,6 @@ static int __ath9k_hw_init(struct ath_hw *ah)
 	else
 		ah->config.max_txtrig_level = MAX_TX_FIFO_THRESHOLD;
 
-	switch (ah->hw_version.macVersion) {
-	case AR_SREV_VERSION_5416_PCI:
-	case AR_SREV_VERSION_5416_PCIE:
-	case AR_SREV_VERSION_9160:
-	case AR_SREV_VERSION_9100:
-	case AR_SREV_VERSION_9280:
-	case AR_SREV_VERSION_9285:
-	case AR_SREV_VERSION_9287:
-	case AR_SREV_VERSION_9271:
-	case AR_SREV_VERSION_9300:
-	case AR_SREV_VERSION_9330:
-	case AR_SREV_VERSION_9485:
-	case AR_SREV_VERSION_9340:
-	case AR_SREV_VERSION_9462:
-	case AR_SREV_VERSION_9550:
-	case AR_SREV_VERSION_9565:
-		break;
-	default:
-		ath_err(common,
-			"Mac Chip Rev 0x%02x.%x is not supported by this driver\n",
-			ah->hw_version.macVersion, ah->hw_version.macRev);
-		return -EOPNOTSUPP;
-	}
-
 	if (AR_SREV_9271(ah) || AR_SREV_9100(ah) || AR_SREV_9340(ah) ||
 	    AR_SREV_9330(ah) || AR_SREV_9550(ah))
 		ah->is_pciexpress = false;
-- 
1.8.5.2


^ permalink raw reply related	[flat|nested] 7+ messages in thread

* [PATCH 4/7] ath9k: Cleanup __ath9k_hw_init()
  2013-12-28  4:17 [PATCH 1/7] ath9k: Remove unused functions Sujith Manoharan
  2013-12-28  4:17 ` [PATCH 2/7] ath9k: Move private HW callbacks to hw-ops.h Sujith Manoharan
  2013-12-28  4:17 ` [PATCH 3/7] ath9k: Handle unsupported MAC versions early Sujith Manoharan
@ 2013-12-28  4:17 ` Sujith Manoharan
  2013-12-28  4:17 ` [PATCH 5/7] ath9k: Fix AR9100 chip power-on Sujith Manoharan
                   ` (2 subsequent siblings)
  5 siblings, 0 replies; 7+ messages in thread
From: Sujith Manoharan @ 2013-12-28  4:17 UTC (permalink / raw)
  To: John Linville; +Cc: linux-wireless

From: Sujith Manoharan <c_manoha@qca.qualcomm.com>

* Move initialization of config variables to
  ath9k_hw_init_config().

* Move initialization of defaults to ath9k_hw_init_defaults().

Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
---
 drivers/net/wireless/ath/ath9k/hw.c | 64 ++++++++++++++++++-------------------
 1 file changed, 32 insertions(+), 32 deletions(-)

diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index 536b9ec..8cc44e9 100644
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -346,6 +346,8 @@ static bool ath9k_hw_chip_test(struct ath_hw *ah)
 
 static void ath9k_hw_init_config(struct ath_hw *ah)
 {
+	struct ath_common *common = ath9k_hw_common(ah);
+
 	ah->config.dma_beacon_response_time = 1;
 	ah->config.sw_beacon_response_time = 6;
 	ah->config.ack_6mb = 0x0;
@@ -372,6 +374,24 @@ static void ath9k_hw_init_config(struct ath_hw *ah)
 	 */
 	if (num_possible_cpus() > 1)
 		ah->config.serialize_regmode = SER_REG_MODE_AUTO;
+
+	if (NR_CPUS > 1 && ah->config.serialize_regmode == SER_REG_MODE_AUTO) {
+		if (ah->hw_version.macVersion == AR_SREV_VERSION_5416_PCI ||
+		    ((AR_SREV_9160(ah) || AR_SREV_9280(ah) || AR_SREV_9287(ah)) &&
+		     !ah->is_pciexpress)) {
+			ah->config.serialize_regmode = SER_REG_MODE_ON;
+		} else {
+			ah->config.serialize_regmode = SER_REG_MODE_OFF;
+		}
+	}
+
+	ath_dbg(common, RESET, "serialize_regmode is %d\n",
+		ah->config.serialize_regmode);
+
+	if (AR_SREV_9285(ah) || AR_SREV_9271(ah))
+		ah->config.max_txtrig_level = MAX_TX_FIFO_THRESHOLD >> 1;
+	else
+		ah->config.max_txtrig_level = MAX_TX_FIFO_THRESHOLD;
 }
 
 static void ath9k_hw_init_defaults(struct ath_hw *ah)
@@ -384,15 +404,24 @@ static void ath9k_hw_init_defaults(struct ath_hw *ah)
 	ah->hw_version.magic = AR5416_MAGIC;
 	ah->hw_version.subvendorid = 0;
 
-	ah->sta_id1_defaults =
-		AR_STA_ID1_CRPT_MIC_ENABLE |
-		AR_STA_ID1_MCAST_KSRCH;
+	ah->sta_id1_defaults = AR_STA_ID1_CRPT_MIC_ENABLE |
+			       AR_STA_ID1_MCAST_KSRCH;
 	if (AR_SREV_9100(ah))
 		ah->sta_id1_defaults |= AR_STA_ID1_AR9100_BA_FIX;
+
 	ah->slottime = ATH9K_SLOT_TIME_9;
 	ah->globaltxtimeout = (u32) -1;
 	ah->power_mode = ATH9K_PM_UNDEFINED;
 	ah->htc_reset_init = true;
+
+	ah->ani_function = ATH9K_ANI_ALL;
+	if (!AR_SREV_9300_20_OR_LATER(ah))
+		ah->ani_function &= ~ATH9K_ANI_MRC_CCK;
+
+	if (AR_SREV_9285(ah) || AR_SREV_9271(ah))
+		ah->tx_trig_level = (AR_FTRIG_256B >> AR_FTRIG_S);
+	else
+		ah->tx_trig_level = (AR_FTRIG_512B >> AR_FTRIG_S);
 }
 
 static int ath9k_hw_init_macaddr(struct ath_hw *ah)
@@ -531,26 +560,6 @@ static int __ath9k_hw_init(struct ath_hw *ah)
 		return -EIO;
 	}
 
-	if (NR_CPUS > 1 && ah->config.serialize_regmode == SER_REG_MODE_AUTO) {
-		if (ah->hw_version.macVersion == AR_SREV_VERSION_5416_PCI ||
-		    ((AR_SREV_9160(ah) || AR_SREV_9280(ah) || AR_SREV_9287(ah)) &&
-		     !ah->is_pciexpress)) {
-			ah->config.serialize_regmode =
-				SER_REG_MODE_ON;
-		} else {
-			ah->config.serialize_regmode =
-				SER_REG_MODE_OFF;
-		}
-	}
-
-	ath_dbg(common, RESET, "serialize_regmode is %d\n",
-		ah->config.serialize_regmode);
-
-	if (AR_SREV_9285(ah) || AR_SREV_9271(ah))
-		ah->config.max_txtrig_level = MAX_TX_FIFO_THRESHOLD >> 1;
-	else
-		ah->config.max_txtrig_level = MAX_TX_FIFO_THRESHOLD;
-
 	if (AR_SREV_9271(ah) || AR_SREV_9100(ah) || AR_SREV_9340(ah) ||
 	    AR_SREV_9330(ah) || AR_SREV_9550(ah))
 		ah->is_pciexpress = false;
@@ -558,10 +567,6 @@ static int __ath9k_hw_init(struct ath_hw *ah)
 	ah->hw_version.phyRev = REG_READ(ah, AR_PHY_CHIP_ID);
 	ath9k_hw_init_cal_settings(ah);
 
-	ah->ani_function = ATH9K_ANI_ALL;
-	if (!AR_SREV_9300_20_OR_LATER(ah))
-		ah->ani_function &= ~ATH9K_ANI_MRC_CCK;
-
 	if (!ah->is_pciexpress)
 		ath9k_hw_disablepcie(ah);
 
@@ -580,11 +585,6 @@ static int __ath9k_hw_init(struct ath_hw *ah)
 		return r;
 	}
 
-	if (AR_SREV_9285(ah) || AR_SREV_9271(ah))
-		ah->tx_trig_level = (AR_FTRIG_256B >> AR_FTRIG_S);
-	else
-		ah->tx_trig_level = (AR_FTRIG_512B >> AR_FTRIG_S);
-
 	ath9k_hw_init_hang_checks(ah);
 
 	common->state = ATH_HW_INITIALIZED;
-- 
1.8.5.2


^ permalink raw reply related	[flat|nested] 7+ messages in thread

* [PATCH 5/7] ath9k: Fix AR9100 chip power-on
  2013-12-28  4:17 [PATCH 1/7] ath9k: Remove unused functions Sujith Manoharan
                   ` (2 preceding siblings ...)
  2013-12-28  4:17 ` [PATCH 4/7] ath9k: Cleanup __ath9k_hw_init() Sujith Manoharan
@ 2013-12-28  4:17 ` Sujith Manoharan
  2013-12-28  4:17 ` [PATCH 6/7] ath9k: Remove unused config option ack_6mb Sujith Manoharan
  2013-12-28  4:17 ` [PATCH 7/7] ath9k: Fix interrupt statistics Sujith Manoharan
  5 siblings, 0 replies; 7+ messages in thread
From: Sujith Manoharan @ 2013-12-28  4:17 UTC (permalink / raw)
  To: John Linville; +Cc: linux-wireless

From: Sujith Manoharan <c_manoha@qca.qualcomm.com>

AR9100 requires a larger delay after waking up
the RTC.

Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
---
 drivers/net/wireless/ath/ath9k/hw.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index 8cc44e9..c70ea28 100644
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -2012,7 +2012,11 @@ static bool ath9k_hw_set_power_awake(struct ath_hw *ah)
 
 	REG_SET_BIT(ah, AR_RTC_FORCE_WAKE,
 		    AR_RTC_FORCE_WAKE_EN);
-	udelay(50);
+
+	if (AR_SREV_9100(ah))
+		udelay(10000);
+	else
+		udelay(50);
 
 	for (i = POWER_UP_TIME / 50; i > 0; i--) {
 		val = REG_READ(ah, AR_RTC_STATUS) & AR_RTC_STATUS_M;
-- 
1.8.5.2


^ permalink raw reply related	[flat|nested] 7+ messages in thread

* [PATCH 6/7] ath9k: Remove unused config option ack_6mb
  2013-12-28  4:17 [PATCH 1/7] ath9k: Remove unused functions Sujith Manoharan
                   ` (3 preceding siblings ...)
  2013-12-28  4:17 ` [PATCH 5/7] ath9k: Fix AR9100 chip power-on Sujith Manoharan
@ 2013-12-28  4:17 ` Sujith Manoharan
  2013-12-28  4:17 ` [PATCH 7/7] ath9k: Fix interrupt statistics Sujith Manoharan
  5 siblings, 0 replies; 7+ messages in thread
From: Sujith Manoharan @ 2013-12-28  4:17 UTC (permalink / raw)
  To: John Linville; +Cc: linux-wireless

From: Sujith Manoharan <c_manoha@qca.qualcomm.com>

Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
---
 drivers/net/wireless/ath/ath9k/hw.c | 2 --
 drivers/net/wireless/ath/ath9k/hw.h | 1 -
 2 files changed, 3 deletions(-)

diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index c70ea28..579b669 100644
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -350,7 +350,6 @@ static void ath9k_hw_init_config(struct ath_hw *ah)
 
 	ah->config.dma_beacon_response_time = 1;
 	ah->config.sw_beacon_response_time = 6;
-	ah->config.ack_6mb = 0x0;
 	ah->config.cwm_ignore_extcca = 0;
 	ah->config.analog_shiftreg = 1;
 
@@ -1552,7 +1551,6 @@ static void ath9k_hw_reset_opmode(struct ath_hw *ah,
 
 	REG_RMW(ah, AR_STA_ID1, macStaId1
 		  | AR_STA_ID1_RTS_USE_DEF
-		  | (ah->config.ack_6mb ? AR_STA_ID1_ACKCTS_6MB : 0)
 		  | ah->sta_id1_defaults,
 		  ~AR_STA_ID1_SADH_MASK);
 	ath_hw_setbssidmask(common);
diff --git a/drivers/net/wireless/ath/ath9k/hw.h b/drivers/net/wireless/ath/ath9k/hw.h
index 7632509..5e10ad9 100644
--- a/drivers/net/wireless/ath/ath9k/hw.h
+++ b/drivers/net/wireless/ath/ath9k/hw.h
@@ -295,7 +295,6 @@ enum ath9k_hw_hang_checks {
 struct ath9k_ops_config {
 	int dma_beacon_response_time;
 	int sw_beacon_response_time;
-	int ack_6mb;
 	u32 cwm_ignore_extcca;
 	u32 pcie_waen;
 	u8 analog_shiftreg;
-- 
1.8.5.2


^ permalink raw reply related	[flat|nested] 7+ messages in thread

* [PATCH 7/7] ath9k: Fix interrupt statistics
  2013-12-28  4:17 [PATCH 1/7] ath9k: Remove unused functions Sujith Manoharan
                   ` (4 preceding siblings ...)
  2013-12-28  4:17 ` [PATCH 6/7] ath9k: Remove unused config option ack_6mb Sujith Manoharan
@ 2013-12-28  4:17 ` Sujith Manoharan
  5 siblings, 0 replies; 7+ messages in thread
From: Sujith Manoharan @ 2013-12-28  4:17 UTC (permalink / raw)
  To: John Linville; +Cc: linux-wireless, Felix Fietkau

From: Sujith Manoharan <c_manoha@qca.qualcomm.com>

Initialize "sync_cause" to zero since commit
"ath9k: move ath9k_debug_sync_cause out of ath9k_hw"
fills it conditionally based on ISR status.
Not doing this results in garbage values in debugfs.

Cc: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
---
 drivers/net/wireless/ath/ath9k/main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index 2f3e7b4..d0c3aec 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -544,7 +544,7 @@ irqreturn_t ath_isr(int irq, void *dev)
 	struct ath_hw *ah = sc->sc_ah;
 	struct ath_common *common = ath9k_hw_common(ah);
 	enum ath9k_int status;
-	u32 sync_cause;
+	u32 sync_cause = 0;
 	bool sched = false;
 
 	/*
-- 
1.8.5.2


^ permalink raw reply related	[flat|nested] 7+ messages in thread

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Thread overview: 7+ messages (download: mbox.gz follow: Atom feed
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2013-12-28  4:17 [PATCH 1/7] ath9k: Remove unused functions Sujith Manoharan
2013-12-28  4:17 ` [PATCH 2/7] ath9k: Move private HW callbacks to hw-ops.h Sujith Manoharan
2013-12-28  4:17 ` [PATCH 3/7] ath9k: Handle unsupported MAC versions early Sujith Manoharan
2013-12-28  4:17 ` [PATCH 4/7] ath9k: Cleanup __ath9k_hw_init() Sujith Manoharan
2013-12-28  4:17 ` [PATCH 5/7] ath9k: Fix AR9100 chip power-on Sujith Manoharan
2013-12-28  4:17 ` [PATCH 6/7] ath9k: Remove unused config option ack_6mb Sujith Manoharan
2013-12-28  4:17 ` [PATCH 7/7] ath9k: Fix interrupt statistics Sujith Manoharan

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