usb: gadget: ffs: fix sparse warning
authorFelipe Balbi <balbi@ti.com>
Mon, 25 Nov 2013 17:16:49 +0000 (11:16 -0600)
committerFelipe Balbi <balbi@ti.com>
Mon, 25 Nov 2013 17:16:49 +0000 (11:16 -0600)
use NULL instead of 0 as pointer.

Signed-off-by: Felipe Balbi <balbi@ti.com>

No differences found