diff options
| author | Bjorn Helgaas <bjorn.helgaas@hp.com> | 2009-11-14 01:33:58 +0100 |
|---|---|---|
| committer | Jesse Barnes <jbarnes@virtuousgeek.org> | 2009-11-25 00:28:56 +0100 |
| commit | 463a5df175e3ceed684397ee2f8a3eb523d835a0 (patch) | |
| tree | 014a58e87375f36c58fa4ffbc739e85672e534b0 /arch/x86/pci/mmconfig-shared.c | |
| parent | x86/PCI: MMCONFIG: centralize MCFG structure management (diff) | |
| download | linux-463a5df175e3ceed684397ee2f8a3eb523d835a0.tar.xz linux-463a5df175e3ceed684397ee2f8a3eb523d835a0.zip | |
x86/PCI: MMCONFIG: simplify tests for empty pci_mmcfg_config table
We never set pci_mmcfg_config unless we increment pci_mmcfg_config_num,
so there's no need to test both pci_mmcfg_config_num and pci_mmcfg_config.
Reviewed-by: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Diffstat (limited to 'arch/x86/pci/mmconfig-shared.c')
| -rw-r--r-- | arch/x86/pci/mmconfig-shared.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/arch/x86/pci/mmconfig-shared.c b/arch/x86/pci/mmconfig-shared.c index 62a8ecd96980..a0cc4d2efb8a 100644 --- a/arch/x86/pci/mmconfig-shared.c +++ b/arch/x86/pci/mmconfig-shared.c @@ -472,7 +472,6 @@ static void __init pci_mmcfg_reject_broken(int early) int i; if ((pci_mmcfg_config_num == 0) || - (pci_mmcfg_config == NULL) || (pci_mmcfg_config[0].address == 0)) return; @@ -618,7 +617,6 @@ static void __init __pci_mmcfg_init(int early) pci_mmcfg_reject_broken(early); if ((pci_mmcfg_config_num == 0) || - (pci_mmcfg_config == NULL) || (pci_mmcfg_config[0].address == 0)) return; @@ -652,7 +650,6 @@ static int __init pci_mmcfg_late_insert_resources(void) if ((pci_mmcfg_resources_inserted == 1) || (pci_probe & PCI_PROBE_MMCONF) == 0 || (pci_mmcfg_config_num == 0) || - (pci_mmcfg_config == NULL) || (pci_mmcfg_config[0].address == 0)) return 1; |