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>

diff --git a/drivers/pci/fsl_pci_init.c b/drivers/pci/fsl_pci_init.c
index 68e45e17b3c3b5d3e3dca778587c15ad80736c3e..7dc33be89959fcee932e317e1666fae823ff69b8 100644 (file)
--- a/drivers/pci/fsl_pci_init.c
+++ b/drivers/pci/fsl_pci_init.c
@@ -182,7 +182,8 @@ fsl_pci_init(struct pci_controller *hose)
 
        /* Clear all error indications */
 
-       pci->pme_msg_det = 0xffffffff;
+       if (bridge)
+               pci->pme_msg_det = 0xffffffff;
        pci->pedr = 0xffffffff;
 
        pci_hose_read_config_word (hose, dev, PCI_DSR, &temp16);