From: Kumar Gala <galak@kernel.crashing.org>
Date: Wed, 23 Apr 2008 21:58:04 +0000 (-0500)
Subject: fsl_pci: Only modify registers if we have them
X-Git-Tag: v2008.10-rc1~424
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=876b8f978982216ab4a22dcd9efddfcd9b0e04e6;p=platform%2Fkernel%2Fu-boot.git

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 68e45e1..7dc33be 100644
--- 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);