x86/PCI: Drop return value of pcibios_scan_root()
Nobody really uses the return value of pcibios_scan_root() (one place uses
it to control a printk, but the printk is not very useful). This converts
pcibios_scan_root() to a void function.
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
diff --git a/arch/x86/pci/irq.c b/arch/x86/pci/irq.c
index 8658874..84112f5 100644
--- a/arch/x86/pci/irq.c
+++ b/arch/x86/pci/irq.c
@@ -138,9 +138,7 @@
for (i = 1; i < 256; i++) {
if (!busmap[i] || pci_find_bus(0, i))
continue;
- if (pcibios_scan_root(i))
- printk(KERN_INFO "PCI: Discovered primary peer "
- "bus %02x [IRQ]\n", i);
+ pcibios_scan_root(i);
}
pcibios_last_bus = -1;
}