drm/etnaviv: check for errors when enabling clocks
authorFabio Estevam <festevam@gmail.com>
Sun, 21 Aug 2016 22:32:13 +0000 (19:32 -0300)
committerLucas Stach <l.stach@pengutronix.de>
Thu, 15 Sep 2016 13:29:29 +0000 (15:29 +0200)
commit9e59eea66f9601b3d497abcbb5010a760567b7cf
tree84be5e2fa2ee8dd851c135f659bf874782416073
parentd9853490176c88fff71d03ec9a174b77011f5026
drm/etnaviv: check for errors when enabling clocks

clk_prepare_enable() may fail, so we should better check for its return
value and propagate it in the case of failure.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
drivers/gpu/drm/etnaviv/etnaviv_gpu.c