usb: otg: prefix otg_state_string with usb_

all other functions under drivers/usb/ start
with usb_, let's do the same thing.

This patch is in preparation for moving otg_state_string
to usb-common.c and deleting otg.c completely.

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

1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/usb/musb/blackfin.c b/drivers/usb/musb/blackfin.c
index dbb31b30c7fa..5e63b160db0c 100644
--- a/drivers/usb/musb/blackfin.c
+++ b/drivers/usb/musb/blackfin.c
@@ -280,13 +280,13 @@ static void musb_conn_timer_handler(unsigned long _musb)
                 break;
         default:
                 dev_dbg(musb->controller, "%s state not handled\n",
-                        otg_state_string(musb->xceiv->state));
+                        usb_otg_state_string(musb->xceiv->state));
                 break;
         }
         spin_unlock_irqrestore(&musb->lock, flags);
 
         dev_dbg(musb->controller, "state is %s\n",
-                otg_state_string(musb->xceiv->state));
+                usb_otg_state_string(musb->xceiv->state));
 }
 
 static void bfin_musb_enable(struct musb *musb)
@@ -307,7 +307,7 @@ static void bfin_musb_set_vbus(struct musb *musb, int is_on)
 
         dev_dbg(musb->controller, "VBUS %s, devctl %02x "
                 /* otg %3x conf %08x prcm %08x */ "\n",
-                otg_state_string(musb->xceiv->state),
+                usb_otg_state_string(musb->xceiv->state),
                 musb_readb(musb->mregs, MUSB_DEVCTL));
 }