From: Thomas Gleixner Date: Wed, 16 Jul 2014 21:05:09 +0000 (+0000) Subject: wireless: ath9k: Get rid of timespec conversions X-Git-Tag: v3.17-rc1~109^2~15 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=6438e0ddc870f282f7ad46c050c211063a574687;p=platform%2Fkernel%2Flinux-exynos.git 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 Cc: QCA ath9k Development Cc: John W. Linville Signed-off-by: John Stultz --- diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c index 2a8ed83..14b80b1 100644 --- a/drivers/net/wireless/ath/ath9k/hw.c +++ b/drivers/net/wireless/ath/ath9k/hw.c @@ -1734,7 +1734,6 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan, 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, struct ath9k_channel *chan, /* 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, struct ath9k_channel *chan, } /* 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))