--- zzzz-none-000/linux-3.10.107/sound/core/seq/seq_lock.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/sound/core/seq/seq_lock.c	2021-02-04 17:41:59.000000000 +0000
@@ -28,16 +28,19 @@
 /* wait until all locks are released */
 void snd_use_lock_sync_helper(snd_use_lock_t *lockp, const char *file, int line)
 {
-	int warn_count = 5 * HZ;
+	int max_count = 5 * HZ;
 
 	if (atomic_read(lockp) < 0) {
-		printk(KERN_WARNING "seq_lock: lock trouble [counter = %d] in %s:%d\n", atomic_read(lockp), file, line);
+		pr_warn("ALSA: seq_lock: lock trouble [counter = %d] in %s:%d\n", atomic_read(lockp), file, line);
 		return;
 	}
 	while (atomic_read(lockp) > 0) {
-		if (warn_count-- == 0)
-			pr_warn("ALSA: seq_lock: waiting [%d left] in %s:%d\n", atomic_read(lockp), file, line);
+		if (max_count == 0) {
+			pr_warn("ALSA: seq_lock: timeout [%d left] in %s:%d\n", atomic_read(lockp), file, line);
+			break;
+		}
 		schedule_timeout_uninterruptible(1);
+		max_count--;
 	}
 }