ALSA: isa/*: Add missing KERN_* prefix to printk

Signed-off-by: Takashi Iwai <tiwai@suse.de>
diff --git a/sound/isa/wavefront/wavefront.c b/sound/isa/wavefront/wavefront.c
index 4c095bc..c280e62 100644
--- a/sound/isa/wavefront/wavefront.c
+++ b/sound/isa/wavefront/wavefront.c
@@ -551,11 +551,11 @@
 		return 0;
 #endif
 	if (cs4232_pcm_port[dev] == SNDRV_AUTO_PORT) {
-		snd_printk("specify CS4232 port\n");
+		snd_printk(KERN_ERR "specify CS4232 port\n");
 		return 0;
 	}
 	if (ics2115_port[dev] == SNDRV_AUTO_PORT) {
-		snd_printk("specify ICS2115 port\n");
+		snd_printk(KERN_ERR "specify ICS2115 port\n");
 		return 0;
 	}
 	return 1;