1 files changed, 4 insertions, 8 deletions

diff --git a/arch/arm/mach-mv78xx0/pcie.c b/arch/arm/mach-mv78xx0/pcie.c
index 445e553f4a28..097ea4cb1136 100644
--- a/arch/arm/mach-mv78xx0/pcie.c
+++ b/arch/arm/mach-mv78xx0/pcie.c
@@ -197,17 +197,13 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_MARVELL, PCI_ANY_ID, rc_pci_fixup);
 static struct pci_bus __init *
 mv78xx0_pcie_scan_bus(int nr, struct pci_sys_data *sys)
 {
-        struct pci_bus *bus;
-
-        if (nr < num_pcie_ports) {
-                bus = pci_scan_root_bus(NULL, sys->busnr, &pcie_ops, sys,
-                                        &sys->resources);
-        } else {
-                bus = NULL;
+        if (nr >= num_pcie_ports) {
                 BUG();
+                return NULL;
         }
 
-        return bus;
+        return pci_scan_root_bus(NULL, sys->busnr, &pcie_ops, sys,
+                                 &sys->resources);
 }
 
 static int __init mv78xx0_pcie_map_irq(const struct pci_dev *dev, u8 slot,