the wrong variable checked after request_irq()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/arch/powerpc/platforms/pseries/setup.c b/arch/powerpc/platforms/pseries/setup.c
index 470db6e..a031d99 100644
--- a/arch/powerpc/platforms/pseries/setup.c
+++ b/arch/powerpc/platforms/pseries/setup.c
@@ -176,7 +176,7 @@
return;
cascade_irq = irq_of_parse_and_map(cascade, 0);
- if (cascade == NO_IRQ) {
+ if (cascade_irq == NO_IRQ) {
printk(KERN_ERR "mpic: failed to map cascade interrupt");
return;
}