ALSA: i2c/ak413x: Use SNDRV_DEV_CODEC for ak413x codec objects

... instead of SNDRV_DEV_LOWLEVEL.
No functional change at this point.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
diff --git a/sound/i2c/other/ak4113.c b/sound/i2c/other/ak4113.c
index e04e750..1a3a6fa 100644
--- a/sound/i2c/other/ak4113.c
+++ b/sound/i2c/other/ak4113.c
@@ -98,7 +98,7 @@
 			AK4113_CINT | AK4113_STC);
 	chip->rcs1 = reg_read(chip, AK4113_REG_RCS1);
 	chip->rcs2 = reg_read(chip, AK4113_REG_RCS2);
-	err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops);
+	err = snd_device_new(card, SNDRV_DEV_CODEC, chip, &ops);
 	if (err < 0)
 		goto __fail;