From 876b8f978982216ab4a22dcd9efddfcd9b0e04e6 Mon Sep 17 00:00:00 2001
From: Kumar Gala <galak@kernel.crashing.org>
Date: Wed, 23 Apr 2008 16:58:04 -0500
Subject: [PATCH] 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>
---
 drivers/pci/fsl_pci_init.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/pci/fsl_pci_init.c b/drivers/pci/fsl_pci_init.c
index 68e45e17b3..7dc33be899 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);
-- 
2.39.5