From: Pavel Roskin <proski@gnu.org>
Date: Thu, 7 Jul 2011 22:13:55 +0000 (-0400)
Subject: ath5k: don't use volatile, it's not needed
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=2753f87a574c4844dfa1709c7d0a474f0dc8d818;p=openwrt%2Fstaging%2Fblogic.git

ath5k: don't use volatile, it's not needed

Signed-off-by: Pavel Roskin <proski@gnu.org>

The reg variable is only used by __raw_writel() and __raw_readl(), which
should guarantee memory access in the right order.
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

diff --git a/drivers/net/wireless/ath/ath5k/reset.c b/drivers/net/wireless/ath/ath5k/reset.c
index 3188204d8fda..bbeef3aac93f 100644
--- a/drivers/net/wireless/ath/ath5k/reset.c
+++ b/drivers/net/wireless/ath/ath5k/reset.c
@@ -375,7 +375,7 @@ static int ath5k_hw_nic_reset(struct ath5k_hw *ah, u32 val)
 static int ath5k_hw_wisoc_reset(struct ath5k_hw *ah, u32 flags)
 {
 	u32 mask = flags ? flags : ~0U;
-	volatile __iomem u32 *reg;
+	u32 __iomem *reg;
 	u32 regval;
 	u32 val = 0;