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x86: remove unneeded check in mmconf reject 

mmconfig is only used to access extended configuration space.

so don't need to reject MFG that only have one entry and only handle bus0.

Signed-off-by: Yinghai Lu <yinghai.lu@sun.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Yinghai Lu 2008-02-20 22:21:57 -08:00 committed by Ingo Molnar
parent 0d358f22f6
commit d2ebdf4bae
1 changed files with 0 additions and 12 deletions
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12
arch/x86/pci/mmconfig-shared.c
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@ -316,18 +316,6 @@ static void __init pci_mmcfg_reject_broken(int type, int early)
cfg = &pci_mmcfg_config[0];
/*
* Handle more broken MCFG tables on Asus etc.
* They only contain a single entry for bus 0-0.
*/
if (pci_mmcfg_config_num == 1 &&
cfg->pci_segment == 0 &&
(cfg->start_bus_number | cfg->end_bus_number) == 0) {
printk(KERN_ERR "PCI: start and end of bus number is 0. "
"Rejected as broken MCFG.\n");
goto reject;
}
for (i = 0; i < pci_mmcfg_config_num; i++) {
int valid = 0;
u32 size = (cfg->end_bus_number + 1) << 20;