1 files changed, 10 insertions, 9 deletions

diff --git a/arch/powerpc/sysdev/mpc8xx_pic.c b/arch/powerpc/sysdev/mpc8xx_pic.c
index 2fc2bcd79b5e..f20a4d43d104 100644
--- a/arch/powerpc/sysdev/mpc8xx_pic.c
+++ b/arch/powerpc/sysdev/mpc8xx_pic.c
@@ -19,7 +19,6 @@
 
 extern int cpm_get_irq(struct pt_regs *regs);
 
-static struct device_node *mpc8xx_pic_node;
 static struct irq_host *mpc8xx_pic_host;
 #define NR_MASK_WORDS   ((NR_IRQS + 31) / 32)
 static unsigned long ppc_cached_irq_mask[NR_MASK_WORDS];
@@ -122,7 +121,7 @@ unsigned int mpc8xx_get_irq(void)
 
 static int mpc8xx_pic_host_match(struct irq_host *h, struct device_node *node)
 {
-        return mpc8xx_pic_node == node;
+        return h->of_node == node;
 }
 
 static int mpc8xx_pic_host_map(struct irq_host *h, unsigned int virq,
@@ -176,22 +175,24 @@ int mpc8xx_pic_init(void)
                 return -ENOMEM;
         }
 
-        mpc8xx_pic_node = of_node_get(np);
-
         ret = of_address_to_resource(np, 0, &res);
-        of_node_put(np);
         if (ret)
-                return ret;
+                goto out;
 
         siu_reg = (void *)ioremap(res.start, res.end - res.start + 1);
-        if (siu_reg == NULL)
-                return -EINVAL;
+        if (siu_reg == NULL) {
+                ret = -EINVAL;
+                goto out;
+        }
 
-        mpc8xx_pic_host = irq_alloc_host(IRQ_HOST_MAP_LINEAR, 64, &mpc8xx_pic_host_ops, 64);
+        mpc8xx_pic_host = irq_alloc_host(of_node_get(np), IRQ_HOST_MAP_LINEAR,
+                                         64, &mpc8xx_pic_host_ops, 64);
         if (mpc8xx_pic_host == NULL) {
                 printk(KERN_ERR "MPC8xx PIC: failed to allocate irq host!\n");
                 ret = -ENOMEM;
         }
 
+out:
+        of_node_put(np);
         return ret;
 }