usb: musb: omap2430: fix compile warning

fix the following compile warning:

drivers/usb/musb/omap2430.c: In function 'musb_otg_notifier_work':
drivers/usb/musb/omap2430.c:279:3: warning: 'return' with a value, in
	function returning void
drivers/usb/musb/omap2430.c:282:2: warning: 'return' with a value, in
	function returning void

Signed-off-by: Felipe Balbi <balbi@ti.com>

1 files changed, 0 insertions, 3 deletions

diff --git a/drivers/usb/musb/omap2430.c b/drivers/usb/musb/omap2430.c
index fd5dd46039ad..c24dc26b9be2 100644
--- a/drivers/usb/musb/omap2430.c
+++ b/drivers/usb/musb/omap2430.c
@@ -283,10 +283,7 @@ static void musb_otg_notifier_work(struct work_struct *data_notifier_work)
                 break;
         default:
                 dev_dbg(musb->controller, "ID float\n");
-                return NOTIFY_DONE;
         }
-
-        return NOTIFY_OK;
 }
 
 static int omap2430_musb_init(struct musb *musb)