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, 2 insertions, 2 deletions

diff --git a/drivers/usb/musb/davinci.c b/drivers/usb/musb/davinci.c
index e040d9103735..bea6cc35471c 100644
--- a/drivers/usb/musb/davinci.c
+++ b/drivers/usb/musb/davinci.c
@@ -215,7 +215,7 @@ static void otg_timer(unsigned long _musb)
          */
         devctl = musb_readb(mregs, MUSB_DEVCTL);
         dev_dbg(musb->controller, "poll devctl %02x (%s)\n", devctl,
-                otg_state_string(musb->xceiv->state));
+                usb_otg_state_string(musb->xceiv->state));
 
         spin_lock_irqsave(&musb->lock, flags);
         switch (musb->xceiv->state) {
@@ -349,7 +349,7 @@ static irqreturn_t davinci_musb_interrupt(int irq, void *__hci)
                 davinci_musb_source_power(musb, drvvbus, 0);
                 dev_dbg(musb->controller, "VBUS %s (%s)%s, devctl %02x\n",
                                 drvvbus ? "on" : "off",
-                                otg_state_string(musb->xceiv->state),
+                                usb_otg_state_string(musb->xceiv->state),
                                 err ? " ERROR" : "",
                                 devctl);
                 retval = IRQ_HANDLED;