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[v3,07/18] ath9k: ar9271_hw_pa_cal: use REG_READ_ARRAY

Message ID 1427049003-8443-8-git-send-email-linux@rempel-privat.de (mailing list archive)
State Accepted
Delegated to: Kalle Valo
Headers show

Commit Message

Oleksij Rempel March 22, 2015, 6:29 p.m. UTC 
insted of reading each register separatly
and waste 4ms on each operation, we can
use one shot read.

Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
---
 drivers/net/wireless/ath/ath9k/ar9002_calib.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)
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Patch

diff --git a/drivers/net/wireless/ath/ath9k/ar9002_calib.c b/drivers/net/wireless/ath/ath9k/ar9002_calib.c
index 62a2314..50fcd34 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 */