--- zzzz-none-000/linux-3.10.107/sound/isa/sb/sb8_main.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/sound/isa/sb/sb8_main.c	2021-02-04 17:41:59.000000000 +0000
@@ -30,7 +30,7 @@
  *   Cleaned up and rewrote lowlevel routines.
  */
 
-#include <asm/io.h>
+#include <linux/io.h>
 #include <asm/dma.h>
 #include <linux/init.h>
 #include <linux/time.h>
@@ -594,15 +594,13 @@
 	.pointer =		snd_sb8_capture_pointer,
 };
 
-int snd_sb8dsp_pcm(struct snd_sb *chip, int device, struct snd_pcm ** rpcm)
+int snd_sb8dsp_pcm(struct snd_sb *chip, int device)
 {
 	struct snd_card *card = chip->card;
 	struct snd_pcm *pcm;
 	int err;
 	size_t max_prealloc = 64 * 1024;
 
-	if (rpcm)
-		*rpcm = NULL;
 	if ((err = snd_pcm_new(card, "SB8 DSP", device, 1, 1, &pcm)) < 0)
 		return err;
 	sprintf(pcm->name, "DSP v%i.%i", chip->version >> 8, chip->version & 0xff);
@@ -618,8 +616,6 @@
 					      snd_dma_isa_data(),
 					      64*1024, max_prealloc);
 
-	if (rpcm)
-		*rpcm = pcm;
 	return 0;
 }