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usb: musb: omap2430.c delete unused variable.

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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>
Signed-off-by: Felipe Balbi <balbi@ti.com>
This commit is contained in:
Matthias Brugger 2012-08-16 13:00:25 +02:00 committed by Felipe Balbi
parent 12a19b5f83
commit 10770c5aa0
1 changed files with 1 additions and 3 deletions
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4
drivers/usb/musb/omap2430.c
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@ -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;