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

[karo-tx-uboot.git] / drivers / usb / musb / musb_udc.c

diff --git a/drivers/usb/musb/musb_udc.c b/drivers/usb/musb/musb_udc.c
index 6f6ed61d08b627b31f42a991e1af33c48dca45f8..09cdec31a98cddac72b5408551390861cbdb5db7 100644 (file)
--- 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 */