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path: root/drivers/usb/musb/musb_core.c
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Diffstat (limited to 'drivers/usb/musb/musb_core.c')
-rw-r--r--drivers/usb/musb/musb_core.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c
index 9fdef8679b..266663a9b0 100644
--- a/drivers/usb/musb/musb_core.c
+++ b/drivers/usb/musb/musb_core.c
@@ -330,7 +330,6 @@ void musb_load_testpacket(struct musb *musb)
static void musb_generic_disable(struct musb *musb)
{
void __iomem *mbase = musb->mregs;
- u16 temp;
/* disable interrupts */
musb_writeb(mbase, MUSB_INTRUSBE, 0);
@@ -343,9 +342,9 @@ static void musb_generic_disable(struct musb *musb)
musb_writeb(mbase, MUSB_DEVCTL, 0);
/* flush pending interrupts */
- temp = musb_readb(mbase, MUSB_INTRUSB);
- temp = musb_readw(mbase, MUSB_INTRTX);
- temp = musb_readw(mbase, MUSB_INTRRX);
+ (void)musb_readb(mbase, MUSB_INTRUSB);
+ (void)musb_readw(mbase, MUSB_INTRTX);
+ (void)musb_readw(mbase, MUSB_INTRRX);
}