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drm/i915: Check for a NULL shared dpll before dereferencing
authorChris Wilson <chris@chris-wilson.co.uk>
Wed, 28 May 2014 15:16:42 +0000 (16:16 +0100)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Wed, 11 Jun 2014 14:57:34 +0000 (16:57 +0200)
This doesn't look possible but a little extra defense against the
improbable is worth it - an oops here could lockup the machine.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drivers/gpu/drm/i915/intel_display.c patch | blob | history

diff --cc drivers/gpu/drm/i915/intel_display.c
Simple merge
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