drm/r600: fix possible NULL pointer derefernce
authorAlex Deucher <alexdeucher@gmail.com>
Wed, 21 Jul 2010 00:29:32 +0000 (10:29 +1000)
committerDave Airlie <airlied@redhat.com>
Wed, 21 Jul 2010 00:29:32 +0000 (10:29 +1000)
commitc42750b0261274107ae85c894c088e618a3e38b9
tree30c3b5ddd9a05d07edbf95498ac44b668e2277d4
parente153b70b89770968a704eda0b55707c6066b2d44
drm/r600: fix possible NULL pointer derefernce

Reported-by: Alexander Y. Fomichev <git.user@gmail.com>
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
drivers/gpu/drm/radeon/r600_blit.c