drm/i915: Fix WARN_ON() on UP machines
WARN_ON(!spin_is_locked()) is not a good idea on a UP system w/o
spinlock debugging. Use WARN_ON_SMP() instead.
This check has been added in
commit 8ba2d18520ce380cf572e9902d9b3b91ece6c2c0
Author: Jani Nikula <jani.nikula@intel.com>
Date: Fri Apr 12 15:18:37 2013 +0300
drm/i915: protect backlight registers and data with a spinlock
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
1 file changed