usb: gadget: s3c-hsudc: Replace 0 with NULL for pointers

Silences the following type of sparse warnings:
warning: Using plain integer as NULL pointer

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Felipe Balbi <balbi@ti.com>
This commit is contained in:
Sachin Kamat 2012-09-03 15:48:20 +05:30 • committed by Felipe Balbi
commit dc2cdcaf4c