diff options
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/drm_edid.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c index 21ffcbc01e02..e63a93f138dd 100644 --- a/drivers/gpu/drm/drm_edid.c +++ b/drivers/gpu/drm/drm_edid.c @@ -1714,6 +1714,12 @@ static bool edid_block_status_valid(enum edid_block_status status, int tag) (status == EDID_BLOCK_CHECKSUM && tag == CEA_EXT); } +static bool edid_block_valid(const void *block, bool base) +{ + return edid_block_status_valid(edid_block_check(block, base), + edid_block_tag(block)); +} + /** * drm_edid_block_valid - Sanity check the EDID block (base or extension) * @raw_edid: pointer to raw EDID block @@ -2080,7 +2086,7 @@ struct edid *drm_do_get_edid(struct drm_connector *connector, for (i = 0; i <= edid->extensions; i++) { void *block = edid + i; - if (!drm_edid_block_valid(block, i, false, NULL)) + if (!edid_block_valid(block, i == 0)) continue; memcpy(dest_block, block, EDID_LENGTH); |