25 lines
750 B
Diff
25 lines
750 B
Diff
From: Oleksij Rempel <linux@rempel-privat.de>
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Date: Sun, 22 Mar 2015 19:29:52 +0100
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Subject: [PATCH] ath9k: ar9271_hw_pa_cal: use REG_READ_ARRAY
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insted of reading each register separatly
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and waste 4ms on each operation, we can
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use one shot read.
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Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
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Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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---
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--- a/drivers/net/wireless/ath/ath9k/ar9002_calib.c
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+++ b/drivers/net/wireless/ath/ath9k/ar9002_calib.c
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@@ -440,8 +440,7 @@ static void ar9271_hw_pa_cal(struct ath_
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{ AR9285_AN_RF2G3, 0 },
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};
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- for (i = 0; i < ARRAY_SIZE(regList); i++)
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- regList[i][1] = REG_READ(ah, regList[i][0]);
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+ REG_READ_ARRAY(ah, regList, ARRAY_SIZE(regList));
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ENABLE_REG_RMW_BUFFER(ah);
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/* 7834, b1=0 */
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