Unverified Commit bf1eb056 authored by Tzung-Bi Shih's avatar Tzung-Bi Shih Committed by Mark Brown
Browse files

ASoC: rt1015: save boost_mode only if valid 



Saves boost_mode only if valid.  Also returns -EINVAL if it is invalid.

Signed-off-by: default avatarTzung-Bi Shih <tzungbi@google.com>
Link: https://lore.kernel.org/r/20201224100607.3006171-3-tzungbi@google.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 4ac275ed

sound/soc/codecs/rt1015.c

+5 −3
Original line number Diff line number Diff line
@@ -444,10 +444,9 @@ static int rt1015_boost_mode_put(struct snd_kcontrol *kcontrol, 
		snd_soc_kcontrol_component(kcontrol);

	struct rt1015_priv *rt1015 =

		snd_soc_component_get_drvdata(component);

	int boost_mode = ucontrol->value.integer.value[0];



	rt1015->boost_mode = ucontrol->value.integer.value[0];



	switch (rt1015->boost_mode) {

	switch (boost_mode) {

	case BYPASS:

		snd_soc_component_update_bits(component,

			RT1015_SMART_BST_CTRL1, RT1015_ABST_AUTO_EN_MASK |
@@ -471,8 +470,11 @@ static int rt1015_boost_mode_put(struct snd_kcontrol *kcontrol, 
		break;

	default:

		dev_err(component->dev, "Unknown boost control.\n");

		return -EINVAL;

	}



	rt1015->boost_mode = boost_mode;



	return 0;

}