diff --git a/sound/pci/cs46xx/cs46xx.h b/sound/pci/cs46xx/cs46xx.h
index c49a082..9c9f89a 100644
--- a/sound/pci/cs46xx/cs46xx.h
+++ b/sound/pci/cs46xx/cs46xx.h
@@ -1737,12 +1737,12 @@
 		      struct snd_cs46xx **rcodec);
 extern const struct dev_pm_ops snd_cs46xx_pm;
 
-int snd_cs46xx_pcm(struct snd_cs46xx *chip, int device, struct snd_pcm **rpcm);
-int snd_cs46xx_pcm_rear(struct snd_cs46xx *chip, int device, struct snd_pcm **rpcm);
-int snd_cs46xx_pcm_iec958(struct snd_cs46xx *chip, int device, struct snd_pcm **rpcm);
-int snd_cs46xx_pcm_center_lfe(struct snd_cs46xx *chip, int device, struct snd_pcm **rpcm);
+int snd_cs46xx_pcm(struct snd_cs46xx *chip, int device);
+int snd_cs46xx_pcm_rear(struct snd_cs46xx *chip, int device);
+int snd_cs46xx_pcm_iec958(struct snd_cs46xx *chip, int device);
+int snd_cs46xx_pcm_center_lfe(struct snd_cs46xx *chip, int device);
 int snd_cs46xx_mixer(struct snd_cs46xx *chip, int spdif_device);
-int snd_cs46xx_midi(struct snd_cs46xx *chip, int device, struct snd_rawmidi **rmidi);
+int snd_cs46xx_midi(struct snd_cs46xx *chip, int device);
 int snd_cs46xx_start_dsp(struct snd_cs46xx *chip);
 int snd_cs46xx_gameport(struct snd_cs46xx *chip);