Commit 3323ab8f authored by Bjorn Helgaas's avatar Bjorn Helgaas
Browse files

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: default avatarBjorn Helgaas <bhelgaas@google.com>
Acked-by: default avatarRafael 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;