drm/i915: check for div-by-zero in vlv_PLL_is_optimal
authorImre Deak <imre.deak@intel.com>
Tue, 17 Mar 2015 09:40:04 +0000 (11:40 +0200)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Fri, 20 Mar 2015 10:48:21 +0000 (11:48 +0100)
commit24be4e4650de2fc323ee0737f945ad366b6c11cc
tree9ed8e204869a1ed7c2fcaac7860c074757a8cd78
parentd5dd62bd9a19bcea4bcf20f66de56591fdd0d8d2
drm/i915: check for div-by-zero in vlv_PLL_is_optimal

Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drivers/gpu/drm/i915/intel_display.c