---

yaml --- r: 42171 b: refs/heads/master c: 5414c6b h: refs/heads/master i: 42169: 261a981 42167: 591a0bc v: v3
git-mirror · Oct 25, 2006 · a35369d · a35369d
1 parent 9a6809d
commit a35369d
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Showing 2 changed files with 6 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: a0f467261ae041864414103b8dd6fc4487a3c7de
+refs/heads/master: 5414c6be57dd02e089c3eba1f5134f441733d013
diff --git a/trunk/arch/powerpc/kernel/irq.c b/trunk/arch/powerpc/kernel/irq.c
@@ -648,10 +648,14 @@ EXPORT_SYMBOL_GPL(irq_of_parse_and_map);
 
 void irq_dispose_mapping(unsigned int virq)
 {
-	struct irq_host *host = irq_map[virq].host;
+	struct irq_host *host;
 	irq_hw_number_t hwirq;
 	unsigned long flags;
 
+	if (virq == NO_IRQ)
+		return;
+
+	host = irq_map[virq].host;
 	WARN_ON (host == NULL);
 	if (host == NULL)
 		return;