[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>

diff --git a/arch/powerpc/platforms/cell/pmu.c b/arch/powerpc/platforms/cell/pmu.c
index 99c6120..d04ae16 100644 (file)
--- 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));