From: Ido Shayevitz <idos@codeaurora.org>
Date: Mon, 4 Jun 2012 10:35:19 +0000 (+0300)
Subject: usb: gadget: atmel_usba_udc: Remove unneeded condition
X-Git-Tag: v3.5-rc5~18^2~4^2~16
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=820234c86b982205aeeebde1ad71ccfe6bc4cc80;p=platform%2Fupstream%2Fkernel-adaptation-pc.git

usb: gadget: atmel_usba_udc: Remove unneeded condition

The removed condition is always true, since the endpoint descriptor is
set prior to calling the enable endpoint.

Signed-off-by: Ido Shayevitz <idos@codeaurora.org>
Signed-off-by: Felipe Balbi <balbi@ti.com>
---

diff --git a/drivers/usb/gadget/atmel_usba_udc.c b/drivers/usb/gadget/atmel_usba_udc.c
index e23bf79..9a9bced 100644
--- a/drivers/usb/gadget/atmel_usba_udc.c
+++ b/drivers/usb/gadget/atmel_usba_udc.c
@@ -599,12 +599,6 @@ usba_ep_enable(struct usb_ep *_ep, const struct usb_endpoint_descriptor *desc)
 
 	spin_lock_irqsave(&ep->udc->lock, flags);
 
-	if (ep->ep.desc) {
-		spin_unlock_irqrestore(&ep->udc->lock, flags);
-		DBG(DBG_ERR, "ep%d already enabled\n", ep->index);
-		return -EBUSY;
-	}
-
 	ep->ep.desc = desc;
 	ep->ep.maxpacket = maxpacket;