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Diffstat (limited to 'arch/x86/pci/legacy.c')
-rw-r--r--arch/x86/pci/legacy.c18
1 files changed, 10 insertions, 8 deletions
diff --git a/arch/x86/pci/legacy.c b/arch/x86/pci/legacy.c
index ea6f3802c17b..1cb01abcb1be 100644
--- a/arch/x86/pci/legacy.c
+++ b/arch/x86/pci/legacy.c
@@ -24,12 +24,10 @@ static void pcibios_fixup_peer_bridges(void)
int __init pci_legacy_init(void)
{
- if (!raw_pci_ops) {
- printk("PCI: System does not support PCI\n");
- return 0;
- }
+ if (!raw_pci_ops)
+ return 1;
- printk("PCI: Probing PCI hardware\n");
+ pr_info("PCI: Probing PCI hardware\n");
pcibios_scan_root(0);
return 0;
}
@@ -46,7 +44,7 @@ void pcibios_scan_specific_bus(int busn)
if (!raw_pci_read(0, busn, devfn, PCI_VENDOR_ID, 2, &l) &&
l != 0x0000 && l != 0xffff) {
DBG("Found device at %02x:%02x [%04x]\n", busn, devfn, l);
- printk(KERN_INFO "PCI: Discovered peer bus %02x\n", busn);
+ pr_info("PCI: Discovered peer bus %02x\n", busn);
pcibios_scan_root(busn);
return;
}
@@ -60,8 +58,12 @@ static int __init pci_subsys_init(void)
* The init function returns an non zero value when
* pci_legacy_init should be invoked.
*/
- if (x86_init.pci.init())
- pci_legacy_init();
+ if (x86_init.pci.init()) {
+ if (pci_legacy_init()) {
+ pr_info("PCI: System does not support PCI\n");
+ return -ENODEV;
+ }
+ }
pcibios_fixup_peer_bridges();
x86_init.pci.init_irq();