| commit | 604ef7346862bb761a091932e99c14204ff4050a | [log] [tgz] |
|---|---|---|
| author | Andrzej Hajda <a.hajda@samsung.com> | Mon Sep 21 15:33:35 2015 +0200 |
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | Tue Sep 22 17:10:52 2015 +0200 |
| tree | 38375e1e1b12f11af1e7baefdd349a207512e625 | |
| parent | 5389e916c3b64c3dd249018dfaf983e2e3a06c6f [diff] |
drm/i915: fix handling gen8_emit_flush_coherentl3_wa result The function can return negative value. The problem has been detected using proposed semantic patch scripts/coccinelle/tests/unsigned_lesser_than_zero.cocci [1]. [1]: http://permalink.gmane.org/gmane.linux.kernel/2038576 Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Reviewed-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>