diff --git a/include/sound/emu10k1.h b/include/sound/emu10k1.h
index 6ec2079534d4..42959ba9c9f4 100644
--- a/include/sound/emu10k1.h
+++ b/include/sound/emu10k1.h
@@ -1848,7 +1848,8 @@ int snd_emu10k1_synth_copy_from_user(struct snd_emu10k1 *emu, struct snd_util_me
 int snd_emu10k1_memblk_map(struct snd_emu10k1 *emu, struct snd_emu10k1_memblk *blk);
 
 /* voice allocation */
-int snd_emu10k1_voice_alloc(struct snd_emu10k1 *emu, int type, int pair, struct snd_emu10k1_voice **rvoice);
+int snd_emu10k1_voice_alloc(struct snd_emu10k1 *emu, int type, int pair,
+			    struct snd_emu10k1_pcm *epcm, struct snd_emu10k1_voice **rvoice);
 int snd_emu10k1_voice_free(struct snd_emu10k1 *emu, struct snd_emu10k1_voice *pvoice);
 
 /* MIDI uart */
diff --git a/sound/pci/emu10k1/emu10k1_callback.c b/sound/pci/emu10k1/emu10k1_callback.c
index d70ca1f50705..e256d3c22ee4 100644
--- a/sound/pci/emu10k1/emu10k1_callback.c
+++ b/sound/pci/emu10k1/emu10k1_callback.c
@@ -282,7 +282,7 @@ get_voice(struct snd_emux *emu, struct snd_emux_port *port)
 			if (vp->ch < 0) {
 				/* allocate a voice */
 				struct snd_emu10k1_voice *hwvoice;
-				if (snd_emu10k1_voice_alloc(hw, EMU10K1_SYNTH, 1, &hwvoice) < 0 || hwvoice == NULL)
+				if (snd_emu10k1_voice_alloc(hw, EMU10K1_SYNTH, 1, NULL, &hwvoice) < 0 || hwvoice == NULL)
 					continue;
 				vp->ch = hwvoice->number;
 				emu->num_voices++;
diff --git a/sound/pci/emu10k1/emupcm.c b/sound/pci/emu10k1/emupcm.c
index 63e085aa65fe..8bf0a4d8aaf1 100644
--- a/sound/pci/emu10k1/emupcm.c
+++ b/sound/pci/emu10k1/emupcm.c
@@ -95,36 +95,33 @@ static int snd_emu10k1_pcm_channel_alloc(struct snd_emu10k1_pcm * epcm, int voic
 	err = snd_emu10k1_voice_alloc(epcm->emu,
 				      epcm->type == PLAYBACK_EMUVOICE ? EMU10K1_PCM : EMU10K1_EFX,
 				      voices,
-				      &epcm->voices[0]);
+				      epcm, &epcm->voices[0]);
 	
 	if (err < 0)
 		return err;
-	epcm->voices[0]->epcm = epcm;
 	if (voices > 1) {
 		for (i = 1; i < voices; i++) {
 			epcm->voices[i] = &epcm->emu->voices[(epcm->voices[0]->number + i) % NUM_G];
-			epcm->voices[i]->epcm = epcm;
 		}
 	}
 	if (epcm->extra == NULL) {
 		// The hardware supports only (half-)loop interrupts, so to support an
 		// arbitrary number of periods per buffer, we use an extra voice with a
 		// period-sized loop as the interrupt source. Additionally, the interrupt
 		// timing of the hardware is "suboptimal" and needs some compensation.
 		err = snd_emu10k1_voice_alloc(epcm->emu,
 					      epcm->type == PLAYBACK_EMUVOICE ? EMU10K1_PCM_IRQ : EMU10K1_EFX_IRQ,
 					      1,
-					      &epcm->extra);
+					      epcm, &epcm->extra);
 		if (err < 0) {
 			/*
 			dev_dbg(emu->card->dev, "pcm_channel_alloc: "
 			       "failed extra: voices=%d, frame=%d\n",
 			       voices, frame);
 			*/
 			snd_emu10k1_pcm_free_voices(epcm);
 			return err;
 		}
-		epcm->extra->epcm = epcm;
 		epcm->extra->interrupt = snd_emu10k1_pcm_interrupt;
 	}
 
diff --git a/sound/pci/emu10k1/voice.c b/sound/pci/emu10k1/voice.c
index 25e78fc188bf..6c58e3bd14f7 100644
--- a/sound/pci/emu10k1/voice.c
+++ b/sound/pci/emu10k1/voice.c
@@ -32,7 +32,7 @@
  */
 
 static int voice_alloc(struct snd_emu10k1 *emu, int type, int number,
-		       struct snd_emu10k1_voice **rvoice)
+		       struct snd_emu10k1_pcm *epcm, struct snd_emu10k1_voice **rvoice)
 {
 	struct snd_emu10k1_voice *voice;
 	int i, j, k, first_voice, last_voice, skip;
@@ -79,6 +79,7 @@ static int voice_alloc(struct snd_emu10k1 *emu, int type, int number,
 		       voice->number, idx-first_voice+1, number);
 		*/
 		voice->use = type;
+		voice->epcm = epcm;
 	}
 	*rvoice = &emu->voices[first_voice];
 	return 0;
@@ -95,19 +96,19 @@ static void voice_free(struct snd_emu10k1 *emu,
 }
 
 int snd_emu10k1_voice_alloc(struct snd_emu10k1 *emu, int type, int number,
-			    struct snd_emu10k1_voice **rvoice)
+			    struct snd_emu10k1_pcm *epcm, struct snd_emu10k1_voice **rvoice)
 {
 	unsigned long flags;
 	int result;
 
 	if (snd_BUG_ON(!rvoice))
 		return -EINVAL;
 	if (snd_BUG_ON(!number))
 		return -EINVAL;
 
 	spin_lock_irqsave(&emu->voice_lock, flags);
 	for (;;) {
-		result = voice_alloc(emu, type, number, rvoice);
+		result = voice_alloc(emu, type, number, epcm, rvoice);
 		if (result == 0 || type == EMU10K1_SYNTH)
 			break;
 
