drm/etnaviv: NULL vs IS_ERR() buf in etnaviv_core_dump()
authorDan Carpenter <dan.carpenter@oracle.com>
Mon, 14 Jan 2019 10:49:46 +0000 (13:49 +0300)
committerLucas Stach <l.stach@pengutronix.de>
Wed, 16 Jan 2019 15:29:12 +0000 (16:29 +0100)
commitf8261c376e7f8cb9024af5a6c54be540c7f9108e
tree9e4181bcea4210cf78bb4120897bc3ccd713a4aa
parenta20ca6744ba7e683a772bb5f1715e4662342be58
drm/etnaviv: NULL vs IS_ERR() buf in etnaviv_core_dump()

The etnaviv_gem_get_pages() never returns NULL.  It returns error
pointers on error.

Fixes: a8c21a5451d8 ("drm/etnaviv: add initial etnaviv DRM driver")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
drivers/gpu/drm/etnaviv/etnaviv_dump.c