diff options
Diffstat (limited to 'sound/hda/codecs/side-codecs')
| -rw-r--r-- | sound/hda/codecs/side-codecs/cs35l41_hda.c | 2 | ||||
| -rw-r--r-- | sound/hda/codecs/side-codecs/hda_component.c | 4 | ||||
| -rw-r--r-- | sound/hda/codecs/side-codecs/tas2781_hda_i2c.c | 1 |
3 files changed, 7 insertions, 0 deletions
diff --git a/sound/hda/codecs/side-codecs/cs35l41_hda.c b/sound/hda/codecs/side-codecs/cs35l41_hda.c index c04208e685a0..c0f2a3ff77a1 100644 --- a/sound/hda/codecs/side-codecs/cs35l41_hda.c +++ b/sound/hda/codecs/side-codecs/cs35l41_hda.c @@ -1410,6 +1410,8 @@ static int cs35l41_get_acpi_mute_state(struct cs35l41_hda *cs35l41, acpi_handle if (cs35l41_dsm_supported(handle, CS35L41_DSM_GET_MUTE)) { ret = acpi_evaluate_dsm(handle, &guid, 0, CS35L41_DSM_GET_MUTE, NULL); + if (!ret) + return -EINVAL; mute = *ret->buffer.pointer; dev_dbg(cs35l41->dev, "CS35L41_DSM_GET_MUTE: %d\n", mute); } diff --git a/sound/hda/codecs/side-codecs/hda_component.c b/sound/hda/codecs/side-codecs/hda_component.c index bcf47a301697..8a2a200600a7 100644 --- a/sound/hda/codecs/side-codecs/hda_component.c +++ b/sound/hda/codecs/side-codecs/hda_component.c @@ -174,6 +174,10 @@ int hda_component_manager_init(struct hda_codec *cdc, sm->match_str = match_str; sm->index = i; component_match_add(dev, &match, hda_comp_match_dev_name, sm); + if (IS_ERR(match)) { + codec_err(cdc, "Fail to add component %ld\n", PTR_ERR(match)); + return PTR_ERR(match); + } } ret = component_master_add_with_match(dev, ops, match); diff --git a/sound/hda/codecs/side-codecs/tas2781_hda_i2c.c b/sound/hda/codecs/side-codecs/tas2781_hda_i2c.c index a126f04c3ed7..0357401a6023 100644 --- a/sound/hda/codecs/side-codecs/tas2781_hda_i2c.c +++ b/sound/hda/codecs/side-codecs/tas2781_hda_i2c.c @@ -669,6 +669,7 @@ static int tas2781_hda_i2c_probe(struct i2c_client *clt) */ device_name = "TXNW5825"; hda_priv->hda_chip_id = HDA_TAS5825; + tas_hda->priv->chip_id = TAS5825; } else { return -ENODEV; } |