diff options
Diffstat (limited to 'arch/x86/pci/mmconfig_32.c')
-rw-r--r-- | arch/x86/pci/mmconfig_32.c | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/arch/x86/pci/mmconfig_32.c b/arch/x86/pci/mmconfig_32.c index c04523e0964..90d5fd476ed 100644 --- a/arch/x86/pci/mmconfig_32.c +++ b/arch/x86/pci/mmconfig_32.c @@ -27,15 +27,10 @@ static int mmcfg_last_accessed_cpu; */ static u32 get_base_addr(unsigned int seg, int bus, unsigned devfn) { - struct pci_mmcfg_region *cfg; + struct pci_mmcfg_region *cfg = pci_mmconfig_lookup(seg, bus); - list_for_each_entry(cfg, &pci_mmcfg_list, list) - if (cfg->segment == seg && - (cfg->start_bus <= bus) && - (cfg->end_bus >= bus)) - return cfg->address; - - /* Fall back to type 0 */ + if (cfg) + return cfg->address; return 0; } |