[PATCH] powerpc: cell: Fix axion_msi irq shutdown

[Thomas Gleixner]

Calling unmask_msi_irq on irq shutdown is at least suboptimal.
Use mask_msi_irq instead.

Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
---
 arch/powerpc/platforms/cell/axon_msi.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Index: linux-2.6/arch/powerpc/platforms/cell/axon_msi.c
===================================================================
--- linux-2.6.orig/arch/powerpc/platforms/cell/axon_msi.c
+++ linux-2.6/arch/powerpc/platforms/cell/axon_msi.c
@@ -312,7 +312,7 @@ static void axon_msi_teardown_msi_irqs(s
 static struct irq_chip msic_irq_chip = {
 	.mask		= mask_msi_irq,
 	.unmask		= unmask_msi_irq,
-	.shutdown	= unmask_msi_irq,
+	.shutdown	= mask_msi_irq,
 	.name		= "AXON-MSI",
 };