a7y18lte-ubports/android_kernel_samsung_universal7885
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ASoC: wm2000: a couple harmless underflows

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We want these to be zero or one, but by mistake we also accept negative
values.  It's harmless but we should still clean it up.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Dan Carpenter 2015-10-13 10:12:45 +03:00 committed by Mark Brown
parent 6ff33f3902
commit 8444f59fd7
1 changed files with 2 additions and 2 deletions
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4
sound/soc/codecs/wm2000.c
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@ -620,7 +620,7 @@ static int wm2000_anc_mode_put(struct snd_kcontrol *kcontrol,
{ {
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct wm2000_priv *wm2000 = dev_get_drvdata(codec->dev); struct wm2000_priv *wm2000 = dev_get_drvdata(codec->dev);
int anc_active = ucontrol->value.integer.value[0]; unsigned int anc_active = ucontrol->value.integer.value[0];
int ret; int ret;
if (anc_active > 1) if (anc_active > 1)
@ -653,7 +653,7 @@ static int wm2000_speaker_put(struct snd_kcontrol *kcontrol,
{ {
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct wm2000_priv *wm2000 = dev_get_drvdata(codec->dev); struct wm2000_priv *wm2000 = dev_get_drvdata(codec->dev);
int val = ucontrol->value.integer.value[0]; unsigned int val = ucontrol->value.integer.value[0];
int ret; int ret;
if (val > 1) if (val > 1)