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authorBjorn Helgaas <bhelgaas@google.com>2015-03-12 23:07:04 +0300
committerBjorn Helgaas <bhelgaas@google.com>2015-03-19 18:17:22 +0300
commit9e808eb6a7689b61399f772a2576d779161769ec (patch)
tree73af8c5605ba91394b1fffdc964a03741b4897c4 /arch/sparc
parenta0c8a4d9f92d1ecd053eaa0e6cde7b4f24af97a8 (diff)
downloadlinux-9e808eb6a7689b61399f772a2576d779161769ec.tar.xz
PCI: Cleanup control flow
Return errors immediately so the straightline path is the normal, no-error path. No functional change. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'arch/sparc')
-rw-r--r--arch/sparc/kernel/leon_pci.c17
1 files changed, 9 insertions, 8 deletions
diff --git a/arch/sparc/kernel/leon_pci.c b/arch/sparc/kernel/leon_pci.c
index 297107679fdf..4371f72ff025 100644
--- a/arch/sparc/kernel/leon_pci.c
+++ b/arch/sparc/kernel/leon_pci.c
@@ -34,16 +34,17 @@ void leon_pci_init(struct platform_device *ofdev, struct leon_pci_info *info)
root_bus = pci_scan_root_bus(&ofdev->dev, 0, info->ops, info,
&resources);
- if (root_bus) {
- /* Setup IRQs of all devices using custom routines */
- pci_fixup_irqs(pci_common_swizzle, info->map_irq);
-
- /* Assign devices with resources */
- pci_assign_unassigned_resources();
- pci_bus_add_devices(root_bus);
- } else {
+ if (!root_bus) {
pci_free_resource_list(&resources);
+ return;
}
+
+ /* Setup IRQs of all devices using custom routines */
+ pci_fixup_irqs(pci_common_swizzle, info->map_irq);
+
+ /* Assign devices with resources */
+ pci_assign_unassigned_resources();
+ pci_bus_add_devices(root_bus);
}
void pcibios_fixup_bus(struct pci_bus *pbus)