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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>
This commit is contained in:
Prafulla Wadaskar 2009-09-21 20:28:18 +05:30 committed by Ben Warren
parent c0b46d8ead
commit 32e7f239dd
1 changed files with 2 additions and 2 deletions
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4
drivers/net/phy/mv88e61xx.c
View File

@ -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;