Commit 0a612bbd authored by Jani Nikula's avatar Jani Nikula
Browse files

drm/edid: split out edid_header_fix() 



Give a name to the EDID header fixup instead of having an inline memcpy.

Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: default avatarJani Nikula <jani.nikula@intel.com>
Reviewed-by: default avatarVille Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/c10c24b179e942548cd5d693d159bb0d12be4d26.1648752228.git.jani.nikula@intel.com
parent aa6292a3

drivers/gpu/drm/drm_edid.c

+6 −1
Original line number Diff line number Diff line
@@ -1572,6 +1572,11 @@ static const u8 edid_header[] = { 
	0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00

};



static void edid_header_fix(void *edid)

{

	memcpy(edid, edid_header, sizeof(edid_header));

}



/**

 * drm_edid_header_is_valid - sanity check the header of the base EDID block

 * @raw_edid: pointer to raw base EDID block
@@ -1702,7 +1707,7 @@ bool drm_edid_block_valid(u8 *raw_edid, int block, bool print_bad_edid, 
			if (edid_corrupt)

				*edid_corrupt = true;

			DRM_DEBUG("Fixing EDID header, your hardware may be failing\n");

			memcpy(raw_edid, edid_header, sizeof(edid_header));

			edid_header_fix(raw_edid);

		} else {

			if (edid_corrupt)

				*edid_corrupt = true;