diff options
Diffstat (limited to 'drivers/gpu/drm/msm/dp/dp_panel.c')
| -rw-r--r-- | drivers/gpu/drm/msm/dp/dp_panel.c | 21 |
1 files changed, 2 insertions, 19 deletions
diff --git a/drivers/gpu/drm/msm/dp/dp_panel.c b/drivers/gpu/drm/msm/dp/dp_panel.c index 62b742e701d2..f9d31069f484 100644 --- a/drivers/gpu/drm/msm/dp/dp_panel.c +++ b/drivers/gpu/drm/msm/dp/dp_panel.c @@ -263,26 +263,9 @@ int dp_panel_get_modes(struct dp_panel *dp_panel, static u8 dp_panel_get_edid_checksum(struct edid *edid) { - struct edid *last_block; - u8 *raw_edid; - bool is_edid_corrupt = false; + edid += edid->extensions; - if (!edid) { - DRM_ERROR("invalid edid input\n"); - return 0; - } - - raw_edid = (u8 *)edid; - raw_edid += (edid->extensions * EDID_LENGTH); - last_block = (struct edid *)raw_edid; - - /* block type extension */ - drm_edid_block_valid(raw_edid, 1, false, &is_edid_corrupt); - if (!is_edid_corrupt) - return last_block->checksum; - - DRM_ERROR("Invalid block, no checksum\n"); - return 0; + return edid->checksum; } void dp_panel_handle_sink_request(struct dp_panel *dp_panel) |