Merge branch 'linus' into tracing/mmiotrace

1 files changed, 7 insertions, 4 deletions

diff --git a/arch/powerpc/platforms/pseries/eeh_driver.c b/arch/powerpc/platforms/pseries/eeh_driver.c
index 68ea5eee39a8..8c1ca477c52c 100644
--- a/arch/powerpc/platforms/pseries/eeh_driver.c
+++ b/arch/powerpc/platforms/pseries/eeh_driver.c
@@ -42,17 +42,20 @@ static inline const char * pcid_name (struct pci_dev *pdev)
 }
 
 #ifdef DEBUG
-static void print_device_node_tree (struct pci_dn *pdn, int dent)
+static void print_device_node_tree(struct pci_dn *pdn, int dent)
 {
         int i;
-        if (!pdn) return;
-        for (i=0;i<dent; i++)
+        struct device_node *pc;
+
+        if (!pdn)
+                return;
+        for (i = 0; i < dent; i++)
                 printk(" ");
         printk("dn=%s mode=%x \tcfg_addr=%x pe_addr=%x \tfull=%s\n",
                 pdn->node->name, pdn->eeh_mode, pdn->eeh_config_addr,
                 pdn->eeh_pe_config_addr, pdn->node->full_name);
         dent += 3;
-        struct device_node *pc = pdn->node->child;
+        pc = pdn->node->child;
         while (pc) {
                 print_device_node_tree(PCI_DN(pc), dent);
                 pc = pc->sibling;