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fsl_pci: Only modify registers if we have them 

pme_msg_det exists only on PCIe controllers only set it if we are a "bridge".

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
This commit is contained in:
Kumar Gala 2008-04-23 16:58:04 -05:00 committed by Wolfgang Denk
parent be32bf20bc
commit 876b8f9789
1 changed files with 2 additions and 1 deletions
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3
drivers/pci/fsl_pci_init.c
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@ -182,7 +182,8 @@ fsl_pci_init(struct pci_controller *hose)
/* Clear all error indications */ /* Clear all error indications */
pci->pme_msg_det = 0xffffffff; if (bridge)
pci->pme_msg_det = 0xffffffff;
pci->pedr = 0xffffffff; pci->pedr = 0xffffffff;
pci_hose_read_config_word (hose, dev, PCI_DSR, &temp16); pci_hose_read_config_word (hose, dev, PCI_DSR, &temp16);