usb: gadget: fsl_udc_core: 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/fsl_udc_core.c b/drivers/usb/gadget/fsl_udc_core.c
index 2831685..7998418 100644
--- a/drivers/usb/gadget/fsl_udc_core.c
+++ b/drivers/usb/gadget/fsl_udc_core.c
@@ -567,7 +567,7 @@
 	ep = container_of(_ep, struct fsl_ep, ep);
 
 	/* catch various bogus parameters */
-	if (!_ep || !desc || ep->ep.desc
+	if (!_ep || !desc
 			|| (desc->bDescriptorType != USB_DT_ENDPOINT))
 		return -EINVAL;