--- zzzz-none-000/linux-3.10.107/sound/drivers/dummy.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/sound/drivers/dummy.c	2021-02-04 17:41:59.000000000 +0000
@@ -158,13 +158,13 @@
 	return 0;
 }
 
-struct dummy_model model_emu10k1 = {
+static struct dummy_model model_emu10k1 = {
 	.name = "emu10k1",
 	.playback_constraints = emu10k1_playback_constraints,
 	.buffer_bytes_max = 128 * 1024,
 };
 
-struct dummy_model model_rme9652 = {
+static struct dummy_model model_rme9652 = {
 	.name = "rme9652",
 	.buffer_bytes_max = 26 * 64 * 1024,
 	.formats = SNDRV_PCM_FMTBIT_S32_LE,
@@ -174,7 +174,7 @@
 	.periods_max = 2,
 };
 
-struct dummy_model model_ice1712 = {
+static struct dummy_model model_ice1712 = {
 	.name = "ice1712",
 	.buffer_bytes_max = 256 * 1024,
 	.formats = SNDRV_PCM_FMTBIT_S32_LE,
@@ -184,7 +184,7 @@
 	.periods_max = 1024,
 };
 
-struct dummy_model model_uda1341 = {
+static struct dummy_model model_uda1341 = {
 	.name = "uda1341",
 	.buffer_bytes_max = 16380,
 	.formats = SNDRV_PCM_FMTBIT_S16_LE,
@@ -194,7 +194,7 @@
 	.periods_max = 255,
 };
 
-struct dummy_model model_ac97 = {
+static struct dummy_model model_ac97 = {
 	.name = "ac97",
 	.formats = SNDRV_PCM_FMTBIT_S16_LE,
 	.channels_min = 2,
@@ -204,7 +204,7 @@
 	.rate_max = 48000,
 };
 
-struct dummy_model model_ca0106 = {
+static struct dummy_model model_ca0106 = {
 	.name = "ca0106",
 	.formats = SNDRV_PCM_FMTBIT_S16_LE,
 	.buffer_bytes_max = ((65536-64)*8),
@@ -218,7 +218,7 @@
 	.rate_max = 192000,
 };
 
-struct dummy_model *dummy_models[] = {
+static struct dummy_model *dummy_models[] = {
 	&model_emu10k1,
 	&model_rme9652,
 	&model_ice1712,
@@ -249,9 +249,8 @@
 
 static void dummy_systimer_rearm(struct dummy_systimer_pcm *dpcm)
 {
-	dpcm->timer.expires = jiffies +
-		(dpcm->frac_period_rest + dpcm->rate - 1) / dpcm->rate;
-	add_timer(&dpcm->timer);
+	mod_timer(&dpcm->timer, jiffies +
+		(dpcm->frac_period_rest + dpcm->rate - 1) / dpcm->rate);
 }
 
 static void dummy_systimer_update(struct dummy_systimer_pcm *dpcm)
@@ -344,9 +343,8 @@
 	if (!dpcm)
 		return -ENOMEM;
 	substream->runtime->private_data = dpcm;
-	init_timer(&dpcm->timer);
-	dpcm->timer.data = (unsigned long) dpcm;
-	dpcm->timer.function = dummy_systimer_callback;
+	setup_timer(&dpcm->timer, dummy_systimer_callback,
+			(unsigned long) dpcm);
 	spin_lock_init(&dpcm->lock);
 	dpcm->substream = substream;
 	return 0;
@@ -918,7 +916,7 @@
 	return 0;
 }
 
-#if defined(CONFIG_SND_DEBUG) && defined(CONFIG_PROC_FS)
+#if defined(CONFIG_SND_DEBUG) && defined(CONFIG_SND_PROC_FS)
 /*
  * proc interface
  */
@@ -1024,7 +1022,7 @@
 		if (i >= ARRAY_SIZE(fields))
 			continue;
 		snd_info_get_str(item, ptr, sizeof(item));
-		if (strict_strtoull(item, 0, &val))
+		if (kstrtoull(item, 0, &val))
 			continue;
 		if (fields[i].size == sizeof(int))
 			*get_dummy_int_ptr(dummy, fields[i].offset) = val;
@@ -1046,7 +1044,7 @@
 }
 #else
 #define dummy_proc_init(x)
-#endif /* CONFIG_SND_DEBUG && CONFIG_PROC_FS */
+#endif /* CONFIG_SND_DEBUG && CONFIG_SND_PROC_FS */
 
 static int snd_dummy_probe(struct platform_device *devptr)
 {
@@ -1056,8 +1054,8 @@
 	int idx, err;
 	int dev = devptr->id;
 
-	err = snd_card_create(index[dev], id[dev], THIS_MODULE,
-			      sizeof(struct snd_dummy), &card);
+	err = snd_card_new(&devptr->dev, index[dev], id[dev], THIS_MODULE,
+			   sizeof(struct snd_dummy), &card);
 	if (err < 0)
 		return err;
 	dummy = card->private_data;
@@ -1116,8 +1114,6 @@
 
 	dummy_proc_init(dummy);
 
-	snd_card_set_dev(card, &devptr->dev);
-
 	err = snd_card_register(card);
 	if (err == 0) {
 		platform_set_drvdata(devptr, card);
@@ -1131,7 +1127,6 @@
 static int snd_dummy_remove(struct platform_device *devptr)
 {
 	snd_card_free(platform_get_drvdata(devptr));
-	platform_set_drvdata(devptr, NULL);
 	return 0;
 }
 
@@ -1167,7 +1162,6 @@
 	.remove		= snd_dummy_remove,
 	.driver		= {
 		.name	= SND_DUMMY_DRIVER,
-		.owner	= THIS_MODULE,
 		.pm	= SND_DUMMY_PM_OPS,
 	},
 };