From: Pavel Roskin <proski@gnu.org>
Date: Thu, 21 Jul 2011 17:36:42 +0000 (-0400)
Subject: ath5k: use get_unaligned_le32() in ath5k_write_pwr_to_pdadc_table()
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=bb78c71d6c6947322a701580df7865409032dbf6;p=linux-beck.git

ath5k: use get_unaligned_le32() in ath5k_write_pwr_to_pdadc_table()

Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

diff --git a/drivers/net/wireless/ath/ath5k/phy.c b/drivers/net/wireless/ath/ath5k/phy.c
index a0c66cfe862f..81e465e70175 100644
--- a/drivers/net/wireless/ath/ath5k/phy.c
+++ b/drivers/net/wireless/ath/ath5k/phy.c
@@ -22,6 +22,7 @@
 
 #include <linux/delay.h>
 #include <linux/slab.h>
+#include <asm/unaligned.h>
 
 #include "ath5k.h"
 #include "reg.h"
@@ -2794,12 +2795,8 @@ ath5k_write_pwr_to_pdadc_table(struct ath5k_hw *ah, u8 ee_mode)
 	 * Write TX power values
 	 */
 	for (i = 0; i < (AR5K_EEPROM_POWER_TABLE_SIZE / 2); i++) {
-		ath5k_hw_reg_write(ah,
-			((pdadc_out[4 * i + 0] & 0xff) << 0) |
-			((pdadc_out[4 * i + 1] & 0xff) << 8) |
-			((pdadc_out[4 * i + 2] & 0xff) << 16) |
-			((pdadc_out[4 * i + 3] & 0xff) << 24),
-			AR5K_PHY_PDADC_TXPOWER(i));
+		u32 val = get_unaligned_le32(&pdadc_out[4 * i]);
+		ath5k_hw_reg_write(ah, val, AR5K_PHY_PDADC_TXPOWER(i));
 	}
 }