From 463a5df175e3ceed684397ee2f8a3eb523d835a0 Mon Sep 17 00:00:00 2001 From: Bjorn Helgaas Date: Fri, 13 Nov 2009 17:33:58 -0700 Subject: 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 Signed-off-by: Bjorn Helgaas Signed-off-by: Jesse Barnes --- arch/x86/pci/mmconfig-shared.c | 3 --- 1 file changed, 3 deletions(-) (limited to 'arch/x86/pci') 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; -- cgit v1.2.3