diff options
author | Jani Nikula <jani.nikula@intel.com> | 2022-04-11 17:00:28 +0300 |
---|---|---|
committer | Jani Nikula <jani.nikula@intel.com> | 2022-04-14 16:51:28 +0300 |
commit | 63cae081538de1be12a335b267b462c533785ca9 (patch) | |
tree | e2574f8747180746dcd105da9d3a2fd8780771ab /drivers/gpu/drm/drm_edid.c | |
parent | 9c7345de9b66f66007bec39b60b04b68d7723e20 (diff) |
drm/edid: pass struct edid to connector_bad_edid()
Avoid casting here and there, and make it const.
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/4f9fdc961dfd9b36f4649e8ba57d05e43375fc92.1649685475.git.jani.nikula@intel.com
Diffstat (limited to 'drivers/gpu/drm/drm_edid.c')
-rw-r--r-- | drivers/gpu/drm/drm_edid.c | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c index 3db658b6368a..64a19a95b693 100644 --- a/drivers/gpu/drm/drm_edid.c +++ b/drivers/gpu/drm/drm_edid.c @@ -1967,7 +1967,7 @@ drm_do_probe_ddc_edid(void *data, u8 *buf, unsigned int block, size_t len) } static void connector_bad_edid(struct drm_connector *connector, - u8 *edid, int num_blocks) + const struct edid *edid, int num_blocks) { int i; u8 last_block; @@ -1978,22 +1978,19 @@ static void connector_bad_edid(struct drm_connector *connector, * of 0x7e in the EDID of the _index_ of the last block in the * combined chunk of memory. */ - last_block = edid[0x7e]; + last_block = edid->extensions; /* Calculate real checksum for the last edid extension block data */ if (last_block < num_blocks) connector->real_edid_checksum = - edid_block_compute_checksum(edid + last_block * EDID_LENGTH); + edid_block_compute_checksum(edid + last_block); if (connector->bad_edid_counter++ && !drm_debug_enabled(DRM_UT_KMS)) return; drm_dbg_kms(connector->dev, "%s: EDID is invalid:\n", connector->name); - for (i = 0; i < num_blocks; i++) { - u8 *block = edid + i * EDID_LENGTH; - - edid_block_dump(KERN_DEBUG, block, i); - } + for (i = 0; i < num_blocks; i++) + edid_block_dump(KERN_DEBUG, edid + i, i); } /* Get override or firmware EDID */ @@ -2139,7 +2136,7 @@ struct edid *drm_do_get_edid(struct drm_connector *connector, } if (invalid_blocks) { - connector_bad_edid(connector, (u8 *)edid, edid->extensions + 1); + connector_bad_edid(connector, edid, edid->extensions + 1); edid = edid_filter_invalid_blocks(edid, invalid_blocks); } |