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drivers/usb/musb/musb_udc.c: Fix GCC 4.6 warning 

Fix:
musb_udc.c: In function 'musb_peri_softconnect':
musb_udc.c:166:14: warning: variable 'intrtx' set but not used
[-Wunused-but-set-variable]
musb_udc.c:166:6: warning: variable 'intrrx' set but not used
[-Wunused-but-set-variable]
musb_udc.c:165:5: warning: variable 'intrusb' set but not used
[-Wunused-but-set-variable]

Signed-off-by: Anatolij Gustschin <agust@denx.de>
Cc: Remy Bohmer <linux@bohmer.net>
Acked-by: Remy Bohmer <linux@bohmer.net>
Acked-by: Marek Vasut <marek.vasut@gmail.com>
This commit is contained in:
Anatolij Gustschin 2011-12-03 06:46:10 +00:00 committed by Wolfgang Denk
parent f55feafdee
commit c594a8de4e
1 changed files with 3 additions and 5 deletions
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8
drivers/usb/musb/musb_udc.c
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@ -162,8 +162,6 @@ static void musb_db_regs(void)
static void musb_peri_softconnect(void)
{
u8 power, devctl;
u8 intrusb;
u16 intrrx, intrtx;
/* Power off MUSB */
power = readb(&musbr->power);
@ -171,9 +169,9 @@ static void musb_peri_softconnect(void)
writeb(power, &musbr->power);
/* Read intr to clear */
intrusb = readb(&musbr->intrusb);
intrrx = readw(&musbr->intrrx);
intrtx = readw(&musbr->intrtx);
readb(&musbr->intrusb);
readw(&musbr->intrrx);
readw(&musbr->intrtx);
udelay(1000 * 1000); /* 1 sec */