diff options
Diffstat (limited to 'drivers/gpu/drm/mediatek/mtk_dp.c')
| -rw-r--r-- | drivers/gpu/drm/mediatek/mtk_dp.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/gpu/drm/mediatek/mtk_dp.c b/drivers/gpu/drm/mediatek/mtk_dp.c index 5363669564..ada12927bb 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 |