usb: fix building musb drivers

Commit 3dacdf11 "usb: factor out state_string() on otg drivers"
broke building musb drivers since there is already another
otg_state_string() function in musb drivers, but with different
prototype. Fix musb drivers to use common otg_state_string(), too.

Also provide a nop for otg_state_string() if CONFIG_USB_OTG_UTILS
is not defined.

Signed-off-by: Anatolij Gustschin <agust@denx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 4 insertions, 3 deletions

diff --git a/drivers/usb/musb/blackfin.c b/drivers/usb/musb/blackfin.c
index 8e2a1ff8a35a..e141d89656e1 100644
--- a/drivers/usb/musb/blackfin.c
+++ b/drivers/usb/musb/blackfin.c
@@ -279,12 +279,13 @@ static void musb_conn_timer_handler(unsigned long _musb)
                 }
                 break;
         default:
-                DBG(1, "%s state not handled\n", otg_state_string(musb));
+                DBG(1, "%s state not handled\n",
+                        otg_state_string(musb->xceiv->state));
                 break;
         }
         spin_unlock_irqrestore(&musb->lock, flags);
 
-        DBG(4, "state is %s\n", otg_state_string(musb));
+        DBG(4, "state is %s\n", otg_state_string(musb->xceiv->state));
 }
 
 static void bfin_musb_enable(struct musb *musb)
@@ -308,7 +309,7 @@ static void bfin_musb_set_vbus(struct musb *musb, int is_on)
 
         DBG(1, "VBUS %s, devctl %02x "
                 /* otg %3x conf %08x prcm %08x */ "\n",
-                otg_state_string(musb),
+                otg_state_string(musb->xceiv->state),
                 musb_readb(musb->mregs, MUSB_DEVCTL));
 }