--- zzzz-none-000/linux-3.10.107/sound/sh/aica.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/sound/sh/aica.c	2021-02-04 17:41:59.000000000 +0000
@@ -35,12 +35,12 @@
 #include <linux/timer.h>
 #include <linux/delay.h>
 #include <linux/workqueue.h>
+#include <linux/io.h>
 #include <sound/core.h>
 #include <sound/control.h>
 #include <sound/pcm.h>
 #include <sound/initval.h>
 #include <sound/info.h>
-#include <asm/io.h>
 #include <asm/dma.h>
 #include <mach/sysasic.h>
 #include "aica.h"
@@ -343,11 +343,9 @@
 		mod_timer(&dreamcastcard->timer, jiffies + 4);
 		return;
 	}
-	init_timer(&(dreamcastcard->timer));
-	dreamcastcard->timer.data = (unsigned long) substream;
-	dreamcastcard->timer.function = aica_period_elapsed;
-	dreamcastcard->timer.expires = jiffies + 4;
-	add_timer(&(dreamcastcard->timer));
+	setup_timer(&dreamcastcard->timer, aica_period_elapsed,
+		    (unsigned long) substream);
+	mod_timer(&dreamcastcard->timer, jiffies + 4);
 }
 
 static int snd_aicapcm_pcm_open(struct snd_pcm_substream
@@ -598,7 +596,6 @@
 		return -ENODEV;
 	snd_card_free(dreamcastcard->card);
 	kfree(dreamcastcard);
-	platform_set_drvdata(devptr, NULL);
 	return 0;
 }
 
@@ -609,8 +606,8 @@
 	dreamcastcard = kmalloc(sizeof(struct snd_card_aica), GFP_KERNEL);
 	if (unlikely(!dreamcastcard))
 		return -ENOMEM;
-	err = snd_card_create(index, SND_AICA_DRIVER, THIS_MODULE, 0,
-			      &dreamcastcard->card);
+	err = snd_card_new(&devptr->dev, index, SND_AICA_DRIVER,
+			   THIS_MODULE, 0, &dreamcastcard->card);
 	if (unlikely(err < 0)) {
 		kfree(dreamcastcard);
 		return err;
@@ -625,7 +622,6 @@
 	err = snd_aicapcmchip(dreamcastcard, 0);
 	if (unlikely(err < 0))
 		goto freedreamcast;
-	snd_card_set_dev(dreamcastcard->card, &devptr->dev);
 	dreamcastcard->timer.data = 0;
 	dreamcastcard->channel = NULL;
 	/* Add basic controls */
@@ -654,7 +650,6 @@
 	.remove = snd_aica_remove,
 	.driver = {
 		.name = SND_AICA_DRIVER,
-		.owner	= THIS_MODULE,
 	},
 };