1 files changed, 5 insertions, 2 deletions

diff --git a/drivers/usb/musb/tusb6010.c b/drivers/usb/musb/tusb6010.c
index ee8fca92a4ac..9e20fd070d71 100644
--- a/drivers/usb/musb/tusb6010.c
+++ b/drivers/usb/musb/tusb6010.c
@@ -598,7 +598,7 @@ static void tusb_source_power(struct musb *musb, int is_on)
  * and peripheral modes in non-OTG configurations by reconfiguring hardware
  * and then setting musb->board_mode. For now, only support OTG mode.
  */
-void musb_platform_set_mode(struct musb *musb, u8 musb_mode)
+int musb_platform_set_mode(struct musb *musb, u8 musb_mode)
 {
         void __iomem    *tbase = musb->ctrl_base;
         u32             otg_stat, phy_otg_ctrl, phy_otg_ena, dev_conf;
@@ -641,7 +641,8 @@ void musb_platform_set_mode(struct musb *musb, u8 musb_mode)
 #endif
 
         default:
-                DBG(2, "Trying to set unknown mode %i\n", musb_mode);
+                DBG(2, "Trying to set mode %i\n", musb_mode);
+                return -EINVAL;
         }
 
         musb_writel(tbase, TUSB_PHY_OTG_CTRL,
@@ -655,6 +656,8 @@ void musb_platform_set_mode(struct musb *musb, u8 musb_mode)
                 !(otg_stat & TUSB_DEV_OTG_STAT_ID_STATUS))
                         INFO("Cannot be peripheral with mini-A cable "
                         "otg_stat: %08x\n", otg_stat);
+
+        return 0;
 }
 
 static inline unsigned long