drm/i915: check for div-by-zero in vlv_PLL_is_optimal

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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>

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Imre Deak 2015-03-17 11:40:04 +02:00 • committed by Daniel Vetter

parent d5dd62bd9a

commit 24be4e4650

1 changed files with 3 additions and 0 deletions

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drivers/gpu/drm/i915/intel_display.c

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