Commit 3323ab8f authored Jan 24, 2014 by Bjorn Helgaas

x86/PCI: Remove unnecessary list_empty(&pci_root_infos) check



list_for_each_entry() handles empty lists, so there's no need to check
whether the list is empty first.

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

parent 25453e9e

arch/x86/pci/bus_numa.c

+0 −3

Original line number	Diff line number	Diff line
		@@ -10,9 +10,6 @@ static struct pci_root_info *x86_find_pci_root_info(int bus)
		{
		struct pci_root_info *info;

		if (list_empty(&pci_root_infos))
		return NULL;

		list_for_each_entry(info, &pci_root_infos, list)
		if (info->busn.start == bus)
		return info;