Messages in this thread Patch in this message | | | From | Matthias Brugger <> | Subject | [PATCH] usb/musb/omap2430.c Delete unused variable. | Date | Thu, 16 Aug 2012 13:00:25 +0200 |
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Variable ret is always evaluated as true, so we don't need to check it.
Signed-off-by: Matthias Brugger <mbrugger@iseebcn.com> --- drivers/usb/musb/omap2430.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/usb/musb/omap2430.c b/drivers/usb/musb/omap2430.c index 5fdb9da..2d207c6 100644 --- a/drivers/usb/musb/omap2430.c +++ b/drivers/usb/musb/omap2430.c @@ -140,7 +140,6 @@ 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. @@ -164,12 +163,11 @@ static void omap2430_musb_set_vbus(struct musb *musb, int is_on) if (time_after(jiffies, timeout)) { 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; -- 1.7.9.5
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