ASoC: Fix memory allocation for snd_soc_dapm_switch names
snd_soc_dapm_switch ends up ends up in dapm_new_mixer() (since a switch
is a special case of a mixer with only one input) but this wasn't
correctly handled in the code.
Also fix the coding style for the switch below while we're here.
Reported-by: Joonyoung Shim <dofmind@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c
index 7da6d0d..735903a 100644
--- a/sound/soc/soc-dapm.c
+++ b/sound/soc/soc-dapm.c
@@ -332,7 +332,7 @@
* kcontrol name.
*/
name_len = strlen(w->kcontrols[i].name) + 1;
- if (w->id == snd_soc_dapm_mixer)
+ if (w->id != snd_soc_dapm_mixer_named_ctl)
name_len += 1 + strlen(w->name);
path->long_name = kmalloc(name_len, GFP_KERNEL);
@@ -341,15 +341,14 @@
return -ENOMEM;
switch (w->id) {
- case snd_soc_dapm_mixer:
default:
snprintf(path->long_name, name_len, "%s %s",
w->name, w->kcontrols[i].name);
- break;
+ break;
case snd_soc_dapm_mixer_named_ctl:
snprintf(path->long_name, name_len, "%s",
w->kcontrols[i].name);
- break;
+ break;
}
path->long_name[name_len - 1] = '\0';
