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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: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/c10c24b179e942548cd5d693d159bb0d12be4d26.1648752228.git.jani.nikula@intel.com
This commit is contained in:
Jani Nikula 2022-03-31 21:45:03 +03:00
parent aa6292a380
commit 0a612bbd91
1 changed files with 6 additions and 1 deletions
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7
drivers/gpu/drm/drm_edid.c
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@ -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;