diff options
Diffstat (limited to 'drivers/gpu/drm/drm_edid.c')
| -rw-r--r-- | drivers/gpu/drm/drm_edid.c | 17 |
1 files changed, 3 insertions, 14 deletions
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c index cf24ecab6a4a..9aa65b289d01 100644 --- a/drivers/gpu/drm/drm_edid.c +++ b/drivers/gpu/drm/drm_edid.c @@ -1328,31 +1328,20 @@ static int add_detailed_info_eedid(struct drm_connector *connector, int start_offset, end_offset; int timing_level; - if (edid->version == 1 && edid->revision < 3) { - /* If the EDID version is less than 1.3, there is no - * extension EDID. - */ + if (edid->version == 1 && edid->revision < 3) return 0; - } - if (!edid->extensions) { - /* if there is no extension EDID, it is unnecessary to - * parse the E-EDID to get detailed info - */ + if (!edid->extensions) return 0; - } /* Find CEA extension */ for (i = 0; i < edid->extensions; i++) { edid_ext = (char *)edid + EDID_LENGTH * (i + 1); - /* This block is CEA extension */ if (edid_ext[0] == 0x02) break; } - if (i == edid->extensions) { - /* if there is no additional timing EDID block, return */ + if (i == edid->extensions) return 0; - } /* Get the start offset of detailed timing block */ start_offset = edid_ext[2]; |