[ALSA] Fix the type of enable module option

Fix the type of enable module option to bool.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
diff --git a/sound/pci/via82xx.c b/sound/pci/via82xx.c
index eb35b44..3fdb3b1 100644
--- a/sound/pci/via82xx.c
+++ b/sound/pci/via82xx.c
@@ -105,7 +105,7 @@
 
 /* just for backward compatibility */
 static int enable;
-module_param(enable, int, 0444);
+module_param(enable, bool, 0444);
 
 
 /* revision numbers for via686 */