diff options
Diffstat (limited to 'drivers/gpu/drm/mediatek/mtk_dp.c')
| -rw-r--r-- | drivers/gpu/drm/mediatek/mtk_dp.c | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/drivers/gpu/drm/mediatek/mtk_dp.c b/drivers/gpu/drm/mediatek/mtk_dp.c index 536366956447..d8796a904eca 100644 --- a/drivers/gpu/drm/mediatek/mtk_dp.c +++ b/drivers/gpu/drm/mediatek/mtk_dp.c @@ -2073,9 +2073,15 @@ static const struct drm_edid *mtk_dp_edid_read(struct drm_bridge *bridge, */ const struct edid *edid = drm_edid_raw(drm_edid); struct cea_sad *sads; + int ret; - audio_caps->sad_count = drm_edid_to_sad(edid, &sads); - kfree(sads); + ret = drm_edid_to_sad(edid, &sads); + /* Ignore any errors */ + if (ret < 0) + ret = 0; + if (ret) + kfree(sads); + audio_caps->sad_count = ret; /* * FIXME: This should use connector->display_info.has_audio from @@ -2655,11 +2661,9 @@ static int mtk_dp_probe(struct platform_device *pdev) mutex_init(&mtk_dp->update_plugged_status_lock); ret = mtk_dp_register_audio_driver(dev); - if (ret) { - dev_err(dev, "Failed to register audio driver: %d\n", - ret); - return ret; - } + if (ret) + return dev_err_probe(dev, ret, + "Failed to register audio driver\n"); } ret = mtk_dp_register_phy(mtk_dp); |