USB: omap_udc: fix omap_udc_start() on 15xx machines

On OMAP 15xx machines there are no transceivers, and omap_udc_start()
always fails as it forgot to adjust the default return value.

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/usb/gadget/udc/omap_udc.c b/drivers/usb/gadget/udc/omap_udc.c
index 240ccba44592..33250e569af8 100644
--- a/drivers/usb/gadget/udc/omap_udc.c
+++ b/drivers/usb/gadget/udc/omap_udc.c
@@ -2041,7 +2041,7 @@ static inline int machine_without_vbus_sense(void)
 static int omap_udc_start(struct usb_gadget *g,
                 struct usb_gadget_driver *driver)
 {
-        int             status = -ENODEV;
+        int             status;
         struct omap_ep  *ep;
         unsigned long   flags;
 
@@ -2079,6 +2079,7 @@ static int omap_udc_start(struct usb_gadget *g,
                         goto done;
                 }
         } else {
+                status = 0;
                 if (can_pullup(udc))
                         pullup_enable(udc);
                 else