From a65b1f9d46d00c6c550fa4ce7df0278c3243bbb2 Mon Sep 17 00:00:00 2001
From: Pavel Roskin <proski@gnu.org>
Date: Thu, 21 Jul 2011 13:36:42 -0400
Subject: [PATCH] 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>
---
drivers/net/wireless/ath/ath5k/phy.c | 9 +++------
1 file changed, 3 insertions(+), 6 deletions(-)
diff --git a/drivers/net/wireless/ath/ath5k/phy.c b/drivers/net/wireless/ath/ath5k/phy.c
index a0c66cfe862fc..81e465e701754 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));
}
}
--
2.39.5