patch-2.4.10 linux/arch/sh/kernel/setup_hd64461.c

• Lines: 17
• Date: Sat Sep 8 12:29:09 2001
• Orig file: v2.4.9/linux/arch/sh/kernel/setup_hd64461.c
• Orig date: Wed Apr 11 21:24:52 2001

diff -u --recursive --new-file v2.4.9/linux/arch/sh/kernel/setup_hd64461.c linux/arch/sh/kernel/setup_hd64461.c
@@ -1,5 +1,5 @@
 /*
- *	$Id: setup_hd64461.c,v 1.1 2000/06/10 21:45:18 yaegashi Exp $
+ *	$Id: setup_hd64461.c,v 1.9 2001/07/15 23:26:56 gniibe Exp $
  *	Copyright (C) 2000 YAEGASHI Takeshi
  *	Hitachi HD64461 companion chip support
  */
@@ -57,7 +57,8 @@
 
 static void end_hd64461_irq(unsigned int irq)
 {
-	enable_hd64461_irq(irq);
+	if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS)))
+		enable_hd64461_irq(irq);
 }