evie/android_kernel_oneplus_msm8998
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x86/PCI: Remove unnecessary list_empty(&pci_root_infos) check

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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>
This commit is contained in:
Bjorn Helgaas 2014-01-24 11:57:18 -07:00
parent 25453e9e52
commit 3323ab8f7a
1 changed files with 0 additions and 3 deletions
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3
arch/x86/pci/bus_numa.c
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@ -10,9 +10,6 @@ static struct pci_root_info *x86_find_pci_root_info(int bus)
{ {
struct pci_root_info *info; struct pci_root_info *info;
if (list_empty(&pci_root_infos))
return NULL;
list_for_each_entry(info, &pci_root_infos, list) list_for_each_entry(info, &pci_root_infos, list)
if (info->busn.start == bus) if (info->busn.start == bus)
return info; return info;