drm/i915: Use standard form -EDEADLK check
authorVille Syrjälä <ville.syrjala@linux.intel.com>
Thu, 30 Sep 2021 10:41:31 +0000 (13:41 +0300)
committerVille Syrjälä <ville.syrjala@linux.intel.com>
Fri, 1 Oct 2021 13:04:34 +0000 (16:04 +0300)
commit048a57fc0d6ab76174eebe7e0c993a370bf516c1
tree39033bf7fdc9a6fd634678d3ac8855d6f038b8f1
parent0f26c8e23ab33fb85a09695771041f5a6a608939
drm/i915: Use standard form -EDEADLK check

Unify how we check for -EDEADLK vs. other errors from
crtc vs. encoder compute_config() calls.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210930104133.30854-1-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
drivers/gpu/drm/i915/display/intel_display.c