usb: musb: omap2430.c delete unused variable.

Variable ret is always evaluated as true, so we don't need to check it.

Signed-off-by: Matthias Brugger <mbrugger@iseebcn.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>

1 files changed, 1 insertions, 3 deletions

diff --git a/drivers/usb/musb/omap2430.c b/drivers/usb/musb/omap2430.c
index af5f4214673d..02c39a72b27e 100644
--- a/drivers/usb/musb/omap2430.c
+++ b/drivers/usb/musb/omap2430.c
@@ -141,7 +141,6 @@ static void omap2430_musb_set_vbus(struct musb *musb, int is_on)
         struct usb_otg  *otg = musb->xceiv->otg;
         u8              devctl;
         unsigned long timeout = jiffies + msecs_to_jiffies(1000);
-        int ret = 1;
         /* HDRC controls CPEN, but beware current surges during device
          * connect.  They can trigger transient overcurrent conditions
          * that must be ignored.
@@ -168,12 +167,11 @@ static void omap2430_musb_set_vbus(struct musb *musb, int is_on)
                                     || loops-- <= 0) {
                                         dev_err(musb->controller,
                                         "configured as A device timeout");
-                                        ret = -EINVAL;
                                         break;
                                 }
                         }
 
-                        if (ret && otg->set_vbus)
+                        if (otg->set_vbus)
                                 otg_set_vbus(otg, 1);
                 } else {
                         musb->is_active = 1;