patch-2.4.0-test12 linux/arch/ppc/8260_io/uart.c

• Lines: 26
• Date: Wed Dec 6 12:06:18 2000
• Orig file: v2.4.0-test11/linux/arch/ppc/8260_io/uart.c
• Orig date: Tue Oct 31 12:42:26 2000

diff -u --recursive --new-file v2.4.0-test11/linux/arch/ppc/8260_io/uart.c linux/arch/ppc/8260_io/uart.c
@@ -496,8 +496,9 @@
 #ifdef SERIAL_DEBUG_OPEN
 			printk("scheduling hangup...");
 #endif
-			queue_task(&info->tqueue_hangup,
-					   &tq_scheduler);
+			MOD_INC_USE_COUNT;
+			if (schedule_task(&info->tqueue_hangup) == 0)
+				MOD_DEC_USE_COUNT;
 		}
 	}
 	if (info->flags & ASYNC_CTS_FLOW) {
@@ -624,10 +625,9 @@
 	struct tty_struct	*tty;
 	
 	tty = info->tty;
-	if (!tty)
-		return;
-
-	tty_hangup(tty);
+	if (tty)
+		tty_hangup(tty);
+	MOD_DEC_USE_COUNT;
 }
 
 /*static void rs_8xx_timer(void)