From: Prafulla Wadaskar <prafulla@marvell.com>
Date: Mon, 21 Sep 2009 14:58:18 +0000 (+0530)
Subject: net: phy: mv88e61xx.c : fixed build warning
X-Git-Url: http://git.dujemihanovic.xyz/?a=commitdiff_plain;h=32e7f239dda8638377edb0d3e7ac269cabbafbe6;p=u-boot.git

net: phy: mv88e61xx.c : fixed build warning

following build warning was observed

mv88e61xx.c: In function ‘mv88e61xx_busychk’:
mv88e61xx.c:208: warning: dereferencing type-punned pointer will break strict-aliasing rules

This patch fixes the same
Patch tested for rd6281a board build

Signed-off-by: Prafulla Wadaskar <prafulla@marvell.com>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
---

diff --git a/drivers/net/phy/mv88e61xx.c b/drivers/net/phy/mv88e61xx.c
index 3754e8bdc4..2d1de02917 100644
--- a/drivers/net/phy/mv88e61xx.c
+++ b/drivers/net/phy/mv88e61xx.c
@@ -201,11 +201,11 @@ static void mv88e61xx_port_vlan_config(struct mv88e61xx_config *swconfig,
  */
 static int mv88e61xx_busychk(char *name)
 {
-	u32 reg = 0;
+	u16 reg = 0;
 	u32 timeout = MV88E61XX_PHY_TIMEOUT;
 	do {
 		RD_PHY(name, MV88E61XX_GLB2REG_DEVADR,
-		       MV88E61XX_PHY_CMD, (u16 *) & reg);
+		       MV88E61XX_PHY_CMD, &reg);
 		if (timeout-- == 0) {
 			printf("SMI busy timeout\n");
 			return -1;