drm/exynos: change zero to NULL for sparse
authorDan Carpenter <dan.carpenter@oracle.com>
Wed, 11 Jun 2014 06:36:23 +0000 (09:36 +0300)
committerInki Dae <inki.dae@samsung.com>
Tue, 24 Jun 2014 02:11:54 +0000 (11:11 +0900)
commitdcdffedaf277cd344c49650ee13e622d74af627c
treeb68c879e4b6dd6d2a5b2b3024bbbd5dd4eb4d7c0
parentaaa51b13ffdc87ffbbde650bab9dee0a9c5c408f
drm/exynos: change zero to NULL for sparse

We recently changed this function to return a pointer instead of an int
so we need to change this zero to a NULL or Sparse complains:

drivers/gpu/drm/exynos/exynos_drm_drv.h:346:47:
warning: Using plain integer as NULL pointer

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
drivers/gpu/drm/exynos/exynos_drm_drv.h