diff options
| author | Bjorn Helgaas <bhelgaas@google.com> | 2014-01-24 19:57:18 +0100 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2014-02-03 18:38:52 +0100 |
| commit | 3323ab8f7a2f8ffed9393388863bf17329077524 (patch) | |
| tree | f7835d1f333132eea34360811a51b5f242785736 /arch/x86/pci | |
| parent | x86/PCI: Remove mp_bus_to_node[], set_mp_bus_to_node(), get_mp_bus_to_node() (diff) | |
| download | linux-3323ab8f7a2f8ffed9393388863bf17329077524.tar.xz linux-3323ab8f7a2f8ffed9393388863bf17329077524.zip | |
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>
Diffstat (limited to 'arch/x86/pci')
| -rw-r--r-- | arch/x86/pci/bus_numa.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/arch/x86/pci/bus_numa.c b/arch/x86/pci/bus_numa.c index 2e36a4469549..f3a2cfc14125 100644 --- a/arch/x86/pci/bus_numa.c +++ b/arch/x86/pci/bus_numa.c @@ -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; |