[ALSA] Add missing KERN_* suffix to printk

Add missing KERN_* suffix to printk.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
diff --git a/sound/i2c/tea6330t.c b/sound/i2c/tea6330t.c
index fd65da6..4fdd1fb 100644
--- a/sound/i2c/tea6330t.c
+++ b/sound/i2c/tea6330t.c
@@ -58,7 +58,7 @@
 			     unsigned char addr, unsigned char value)
 {
 #if 0
-	printk("set - 0x%x/0x%x\n", addr, value);
+	printk(KERN_DEBUG "set - 0x%x/0x%x\n", addr, value);
 #endif
 	snd_i2c_write(tea->bus, TEA6330T_ADDR, addr, value, 1);
 }