From mboxrd@z Thu Jan 1 00:00:00 1970 From: Oleksij Rempel Date: Fri, 20 Mar 2015 13:38:47 +0100 Subject: [ath9k-devel] [PATCH 07/18] ath9k: ar9271_hw_pa_cal: use REG_READ_ARRAY In-Reply-To: <1426855138-6121-1-git-send-email-linux@rempel-privat.de> References: <1426855138-6121-1-git-send-email-linux@rempel-privat.de> Message-ID: <1426855138-6121-8-git-send-email-linux@rempel-privat.de> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: ath9k-devel@lists.ath9k.org insted of reading each register separatly and waste 4ms on each operation, we can use one shot read. Signed-off-by: Oleksij Rempel --- drivers/net/wireless/ath/ath9k/ar9002_calib.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) 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 */ -- 1.9.1