[U-Boot] [PATCH 4/9] drivers/usb/musb/musb_udc.c: Fix GCC 4.6 warning

Remy Bohmer
2011-12-04T11:10:52Z

Hi,

2011/12/3 Anatolij Gustschin <agust@denx.de>:
> 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>
> ---
> ?drivers/usb/musb/musb_udc.c | ? ?8 +++-----
> ?1 files changed, 3 insertions(+), 5 deletions(-)
>
> diff --git a/drivers/usb/musb/musb_udc.c b/drivers/usb/musb/musb_udc.c
> index 6f6ed61..09cdec3 100644
> --- a/drivers/usb/musb/musb_udc.c
> +++ b/drivers/usb/musb/musb_udc.c
> @@ -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 */

Since it is part of a series with non-USB related changes:
Acked-by: Remy Bohmer <linux@bohmer.net>

Kind regards,

Remy