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x86/PCI: Drop return value of pcibios_scan_root()

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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>
This commit is contained in:
Bjorn Helgaas 2014-01-28 16:40:36 -07:00
parent 289a24a699
commit 49886cf4c4
3 changed files with 4 additions and 8 deletions
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2
arch/x86/include/asm/pci.h
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@ -65,7 +65,7 @@ extern unsigned long pci_mem_start;
extern int pcibios_enabled;
void pcibios_config_init(void);
struct pci_bus *pcibios_scan_root(int bus);
void pcibios_scan_root(int bus);
void pcibios_set_master(struct pci_dev *dev);
void pcibios_penalize_isa_irq(int irq, int active);