[POWERPC] Fix cell pmu initialisation

Make sure that the pmu is not initialised unless we are running on a cell.
Also make the init routine static.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>

1 files changed, 4 insertions, 1 deletions

diff --git a/arch/powerpc/platforms/cell/pmu.c b/arch/powerpc/platforms/cell/pmu.c
index 99c612025e8f..d04ae1671e6c 100644
--- a/arch/powerpc/platforms/cell/pmu.c
+++ b/arch/powerpc/platforms/cell/pmu.c
@@ -382,11 +382,14 @@ static irqreturn_t cbe_pm_irq(int irq, void *dev_id)
         return IRQ_HANDLED;
 }
 
-int __init cbe_init_pm_irq(void)
+static int __init cbe_init_pm_irq(void)
 {
         unsigned int irq;
         int rc, node;
 
+        if (!machine_is(cell))
+                return 0;
+
         for_each_node(node) {
                 irq = irq_create_mapping(NULL, IIC_IRQ_IOEX_PMI |
                                                (node << IIC_IRQ_NODE_SHIFT));