usb: musb: remove a bit of indentation

And use dev instead of musb->controller.
Signed-off-by: NFelipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: NFelipe Balbi <balbi@ti.com>

drivers/usb/musb/omap2430.c

@@ -352,20 +352,19 @@ static void omap2430_musb_enable(struct musb *musb)
 
 	case USB_EVENT_ID:
 		otg_init(musb->xceiv);
-		if (data->interface_type == MUSB_INTERFACE_UTMI) {
-			devctl = musb_readb(musb->mregs, MUSB_DEVCTL);
-			/* start the session */
-			devctl |= MUSB_DEVCTL_SESSION;
-			musb_writeb(musb->mregs, MUSB_DEVCTL, devctl);
-			while (musb_readb(musb->mregs, MUSB_DEVCTL) &
-						MUSB_DEVCTL_BDEVICE) {
-				cpu_relax();
-
-				if (time_after(jiffies, timeout)) {
-					dev_err(musb->controller,
-					"configured as A device timeout");
-					break;
-				}
+		if (data->interface_type != MUSB_INTERFACE_UTMI)
+			break;
+		devctl = musb_readb(musb->mregs, MUSB_DEVCTL);
+		/* start the session */
+		devctl |= MUSB_DEVCTL_SESSION;
+		musb_writeb(musb->mregs, MUSB_DEVCTL, devctl);
+		while (musb_readb(musb->mregs, MUSB_DEVCTL) &
+				MUSB_DEVCTL_BDEVICE) {
+			cpu_relax();
+
+			if (time_after(jiffies, timeout)) {
+				dev_err(dev, "configured as A device timeout");
+				break;
 			}
 		}
 		break;