ASoC: wm2000: a couple harmless underflows

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>

diff --git a/sound/soc/codecs/wm2000.c b/sound/soc/codecs/wm2000.c
index 786abd02b1406af3a6b653d22b70742686f2650d..a67ea10f41a1adce51e3625986e1170904429837 100644 (file)
--- a/sound/soc/codecs/wm2000.c
+++ b/sound/soc/codecs/wm2000.c
@@ -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 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;
 
        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 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;
 
        if (val > 1)