patch-2.1.90 linux/drivers/sound/sound_timer.c

• Lines: 15
• Date: Thu Mar 12 10:52:09 1998
• Orig file: v2.1.89/linux/drivers/sound/sound_timer.c
• Orig date: Mon Feb 23 18:12:09 1998

diff -u --recursive --new-file v2.1.89/linux/drivers/sound/sound_timer.c linux/drivers/sound/sound_timer.c
@@ -47,6 +47,14 @@
 {
 	unsigned long   usecs_per_tick;
 
+	/*
+	 *	The user is changing the timer rate before setting a timer
+	 *	slap, bad bad not allowed.
+	 */
+	 
+	if(!tmr)
+		return;
+		
 	usecs_per_tick = (60 * 1000000) / (curr_tempo * curr_timebase);
 
 	/*