diff options
Diffstat (limited to 'arch/arm/mach-dove/pcie.c')
| -rw-r--r-- | arch/arm/mach-dove/pcie.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/arch/arm/mach-dove/pcie.c b/arch/arm/mach-dove/pcie.c index 8a275f297522..91fe97144570 100644 --- a/arch/arm/mach-dove/pcie.c +++ b/arch/arm/mach-dove/pcie.c @@ -155,17 +155,13 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_MARVELL, PCI_ANY_ID, rc_pci_fixup); static struct pci_bus __init * dove_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 dove_pcie_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) |