--- zzzz-none-000/linux-3.10.107/sound/isa/gus/gus_pcm.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/sound/isa/gus/gus_pcm.c	2021-02-04 17:41:59.000000000 +0000
@@ -849,7 +849,7 @@
 	.pointer =	snd_gf1_pcm_capture_pointer,
 };
 
-int snd_gf1_pcm_new(struct snd_gus_card * gus, int pcm_dev, int control_index, struct snd_pcm ** rpcm)
+int snd_gf1_pcm_new(struct snd_gus_card *gus, int pcm_dev, int control_index)
 {
 	struct snd_card *card;
 	struct snd_kcontrol *kctl;
@@ -857,8 +857,6 @@
 	struct snd_pcm_substream *substream;
 	int capture, err;
 
-	if (rpcm)
-		*rpcm = NULL;
 	card = gus->card;
 	capture = !gus->interwave && !gus->ess_flag && !gus->ace_flag ? 1 : 0;
 	err = snd_pcm_new(card,
@@ -903,8 +901,6 @@
 		return err;
 	kctl->id.index = control_index;
 
-	if (rpcm)
-		*rpcm = pcm;
 	return 0;
 }