commit 86bab36662d47388102ca437a3cbfd79e0ea75cd
author Sachin Kamat <sachin.kamat@linaro.org> Wed Aug 22 15:49:02 2012 +0530
committer Felipe Balbi <balbi@ti.com> Fri Aug 31 12:42:00 2012 +0300
tree a2c0310b1c23de1b5aec5a480563cb825f4d6300
parent 1660c8944652aac142e622d276c3750f735a568f

usb: gadget: s3c2410_udc: Do not use integer for NULL

'req' being a pointer shouldn't be equated with 0.

Fixes the following compilation warning:
drivers/usb/gadget/s3c2410_udc.c:1299:13: warning:
Using plain integer as NULL pointer

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Felipe Balbi <balbi@ti.com>

drivers/usb/gadget/s3c2410_udc.c

diff --git a/drivers/usb/gadget/s3c2410_udc.c b/drivers/usb/gadget/s3c2410_udc.c
index e895ea1..b627c9b 100644
--- a/drivers/usb/gadget/s3c2410_udc.c
+++ b/drivers/usb/gadget/s3c2410_udc.c
@@ -1296,7 +1296,7 @@
 	}
 
 	/* pio or dma irq handler advances the queue. */
-	if (likely(req != 0))
+	if (likely(req))
 		list_add_tail(&req->queue, &ep->queue);
 
 	local_irq_restore(flags);