From c594a8de4ed8635d06f5f1588da93c962e13110f Mon Sep 17 00:00:00 2001
From: Anatolij Gustschin <agust@denx.de>
Date: Sat, 3 Dec 2011 06:46:10 +0000
Subject: [PATCH] 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>
---
drivers/usb/musb/musb_udc.c | 8 +++-----
1 file changed, 3 insertions(+), 5 deletions(-)
diff --git a/drivers/usb/musb/musb_udc.c b/drivers/usb/musb/musb_udc.c
index 6f6ed61d08..09cdec31a9 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 */
--
2.39.5