drm/edid: Don't include ext block csum in DispID size
authorVille Syrjälä <ville.syrjala@linux.intel.com>
Fri, 13 Mar 2020 16:20:52 +0000 (18:20 +0200)
committerVille Syrjälä <ville.syrjala@linux.intel.com>
Wed, 18 Mar 2020 15:52:36 +0000 (17:52 +0200)
commit5f706b4a3bd68e5982879bb60f7bb27698e759b3
tree5c4f05c2726693bb54ba8c723df4ed614cda0aa8
parent8e88c75245a3f84e3503bff2fa39a9178e8efb5f
drm/edid: Don't include ext block csum in DispID size

The EDID extension block checksum byte is not part of the
actual DispID data, so don't use it in validate_displayid().

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200313162054.16009-8-ville.syrjala@linux.intel.com
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/drm_edid.c