usb: gadget: s3c2410_udc: Do not use integer for NULL
authorSachin Kamat <sachin.kamat@linaro.org>
Wed, 22 Aug 2012 10:19:02 +0000 (15:49 +0530)
committerFelipe Balbi <balbi@ti.com>
Fri, 31 Aug 2012 09:42:00 +0000 (12:42 +0300)
commit86bab36662d47388102ca437a3cbfd79e0ea75cd
treea2c0310b1c23de1b5aec5a480563cb825f4d6300
parent1660c8944652aac142e622d276c3750f735a568f
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