drm/armada: fix NULL pointer comparison warning
authorRavikant B Sharma <ravikant.s2@samsung.com>
Tue, 8 Nov 2016 06:00:09 +0000 (11:30 +0530)
committerRussell King <rmk+kernel@armlinux.org.uk>
Thu, 17 Nov 2016 00:02:50 +0000 (00:02 +0000)
commite8e11817e2ff18f35de932cdd2738cad5567cb7c
tree11e83b32d1b9baa2109cab848fa69221246b86d8
parent6f3723c15ab8382fd68f314cac0439bf91f978f9
drm/armada: fix NULL pointer comparison warning

Replace direct comparisons to NULL i.e.
'x == NULL' with '!x'. As per coding standard.

Signed-off-by: Ravikant B Sharma <ravikant.s2@samsung.com>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
drivers/gpu/drm/armada/armada_debugfs.c