ASoC: core: Initialize err for snd_soc_put_volsw_sx

sound/soc/soc-core.c: In function ‘snd_soc_put_volsw_sx’:
sound/soc/soc-core.c:2600: warning: ‘err’ may be used uninitialized in this function

Signed-off-by: Brian Austin <brian.austin@cirrus.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index 7b1a4fd932d742f48465301ef834fe14f7b02cdb..a6922bc96184419a7afea26e52360f1239ffc877 100644 (file)
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -2586,7 +2586,7 @@ int snd_soc_put_volsw_sx(struct snd_kcontrol *kcontrol,
        int max = mc->max;
        int min = mc->min;
        int mask = (1 << (fls(min + max) - 1)) - 1;
-       int err;
+       int err = 0;
        unsigned short val, val_mask, val2 = 0;
 
        val_mask = mask << shift;