diff options
| -rw-r--r-- | drivers/gpu/drm/drm_edid.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c index e01478515820..bb25ee2f9f25 100644 --- a/drivers/gpu/drm/drm_edid.c +++ b/drivers/gpu/drm/drm_edid.c @@ -2441,10 +2441,11 @@ add_alternate_cea_modes(struct drm_connector *connector, struct edid *edid) } static int -do_cea_modes (struct drm_connector *connector, u8 *db, u8 len) +do_cea_modes(struct drm_connector *connector, const u8 *db, u8 len) { struct drm_device *dev = connector->dev; - u8 * mode, cea_mode; + const u8 *mode; + u8 cea_mode; int modes = 0; for (mode = db; mode < db + len; mode++) { @@ -2501,8 +2502,9 @@ cea_db_offsets(const u8 *cea, int *start, int *end) static int add_cea_modes(struct drm_connector *connector, struct edid *edid) { - u8 * cea = drm_find_cea_extension(edid); - u8 * db, dbl; + const u8 *cea = drm_find_cea_extension(edid); + const u8 *db; + u8 dbl; int modes = 0; if (cea && cea_revision(cea) >= 3) { @@ -2516,7 +2518,7 @@ add_cea_modes(struct drm_connector *connector, struct edid *edid) dbl = cea_db_payload_len(db); if (cea_db_tag(db) == VIDEO_BLOCK) - modes += do_cea_modes (connector, db+1, dbl); + modes += do_cea_modes(connector, db + 1, dbl); } } |