From: Oleksij Rempel Date: Sun, 22 Mar 2015 18:29:52 +0000 (+0100) Subject: ath9k: ar9271_hw_pa_cal: use REG_READ_ARRAY X-Git-Tag: v4.1-rc1~128^2~95^2~17 X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=03822782e8293db08f28507b85588656ff02f354;p=linux.git ath9k: ar9271_hw_pa_cal: use REG_READ_ARRAY insted of reading each register separatly and waste 4ms on each operation, we can use one shot read. Signed-off-by: Oleksij Rempel Signed-off-by: Kalle Valo --- diff --git a/drivers/net/wireless/ath/ath9k/ar9002_calib.c b/drivers/net/wireless/ath/ath9k/ar9002_calib.c index 62a23149556d..50fcd343c41a 100644 --- a/drivers/net/wireless/ath/ath9k/ar9002_calib.c +++ b/drivers/net/wireless/ath/ath9k/ar9002_calib.c @@ -440,8 +440,7 @@ static void ar9271_hw_pa_cal(struct ath_hw *ah, bool is_reset) { AR9285_AN_RF2G3, 0 }, }; - for (i = 0; i < ARRAY_SIZE(regList); i++) - regList[i][1] = REG_READ(ah, regList[i][0]); + REG_READ_ARRAY(ah, regList, ARRAY_SIZE(regList)); ENABLE_REG_RMW_BUFFER(ah); /* 7834, b1=0 */