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Subject[patch V2 54/64] wireless: ath9k: Get rid of timespec conversions
We have interfaces. Remove the open coded cruft. Reduces text size
along with the code.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
Cc: John W. Linville <linville@tuxdriver.com>
---
drivers/net/wireless/ath/ath9k/hw.c | 7 ++-----
1 file changed, 2 insertions(+), 5 deletions(-)

Index: tip/drivers/net/wireless/ath/ath9k/hw.c
===================================================================
--- tip.orig/drivers/net/wireless/ath/ath9k/hw.c
+++ tip/drivers/net/wireless/ath/ath9k/hw.c
@@ -1734,7 +1734,6 @@ int ath9k_hw_reset(struct ath_hw *ah, st
struct ath9k_hw_cal_data *caldata, bool fastcc)
{
struct ath_common *common = ath9k_hw_common(ah);
- struct timespec ts;
u32 saveLedState;
u32 saveDefAntenna;
u32 macStaId1;
@@ -1784,8 +1783,7 @@ int ath9k_hw_reset(struct ath_hw *ah, st

/* Save TSF before chip reset, a cold reset clears it */
tsf = ath9k_hw_gettsf64(ah);
- getrawmonotonic(&ts);
- usec = ts.tv_sec * 1000000ULL + ts.tv_nsec / 1000;
+ usec = ktime_to_us(ktime_get_raw());

saveLedState = REG_READ(ah, AR_CFG_LED) &
(AR_CFG_LED_ASSOC_CTL | AR_CFG_LED_MODE_SEL |
@@ -1818,8 +1816,7 @@ int ath9k_hw_reset(struct ath_hw *ah, st
}

/* Restore TSF */
- getrawmonotonic(&ts);
- usec = ts.tv_sec * 1000000ULL + ts.tv_nsec / 1000 - usec;
+ usec = ktime_to_us(ktime_get_raw()) - usec;
ath9k_hw_settsf64(ah, tsf + usec);

if (AR_SREV_9280_20_OR_LATER(ah))



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