--- zzzz-none-000/linux-3.10.107/sound/drivers/opl3/opl3_seq.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/sound/drivers/opl3/opl3_seq.c	2021-02-04 17:41:59.000000000 +0000
@@ -216,8 +216,9 @@
 
 /* ------------------------------ */
 
-static int snd_opl3_seq_new_device(struct snd_seq_device *dev)
+static int snd_opl3_seq_probe(struct device *_dev)
 {
+	struct snd_seq_device *dev = to_seq_dev(_dev);
 	struct snd_opl3 *opl3;
 	int client, err;
 	char name[32];
@@ -247,9 +248,7 @@
 	}
 
 	/* setup system timer */
-	init_timer(&opl3->tlist);
-	opl3->tlist.function = snd_opl3_timer_func;
-	opl3->tlist.data = (unsigned long) opl3;
+	setup_timer(&opl3->tlist, snd_opl3_timer_func, (unsigned long) opl3);
 	spin_lock_init(&opl3->sys_timer_lock);
 	opl3->sys_timer_status = 0;
 
@@ -259,8 +258,9 @@
 	return 0;
 }
 
-static int snd_opl3_seq_delete_device(struct snd_seq_device *dev)
+static int snd_opl3_seq_remove(struct device *_dev)
 {
+	struct snd_seq_device *dev = to_seq_dev(_dev);
 	struct snd_opl3 *opl3;
 
 	opl3 = *(struct snd_opl3 **)SNDRV_SEQ_DEVICE_ARGPTR(dev);
@@ -277,22 +277,14 @@
 	return 0;
 }
 
-static int __init alsa_opl3_seq_init(void)
-{
-	static struct snd_seq_dev_ops ops =
-	{
-		snd_opl3_seq_new_device,
-		snd_opl3_seq_delete_device
-	};
-
-	return snd_seq_device_register_driver(SNDRV_SEQ_DEV_ID_OPL3, &ops,
-					      sizeof(struct snd_opl3 *));
-}
-
-static void __exit alsa_opl3_seq_exit(void)
-{
-	snd_seq_device_unregister_driver(SNDRV_SEQ_DEV_ID_OPL3);
-}
+static struct snd_seq_driver opl3_seq_driver = {
+	.driver = {
+		.name = KBUILD_MODNAME,
+		.probe = snd_opl3_seq_probe,
+		.remove = snd_opl3_seq_remove,
+	},
+	.id = SNDRV_SEQ_DEV_ID_OPL3,
+	.argsize = sizeof(struct snd_opl3 *),
+};
 
-module_init(alsa_opl3_seq_init)
-module_exit(alsa_opl3_seq_exit)
+module_snd_seq_driver(opl3_seq_driver);