ASoC: fix kernel-doc warnings in sound/soc/soc-ops.c

From: Randy Dunlap <[email protected]>

Fix kernel-doc warnings in soc-ops.c:

..//sound/soc/soc-ops.c:415: warning: No description found for parameter 'ucontrol' ..//sound/soc/soc-ops.c:415: warning: Excess function parameter 'uinfo' description in 'snd_soc_put_volsw_sx'

---
 sound/soc/soc-ops.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

@@ -404,7 +404,7 @@ EXPORT_SYMBOL_GPL(snd_soc_get_volsw_sx);
 /**
  * snd_soc_put_volsw_sx - double mixer set callback
  * @kcontrol: mixer control
- * @uinfo: control element information
+ * @ucontrol: control element information
  *
  * Callback to set the value of a double mixer control that spans 2 registers.
  *