From: Auke Kok <auke-jan.h.kok@intel.com>
Date: Mon, 27 Aug 2007 23:17:47 +0000 (-0700)
Subject: PCI: quirk amd_8131_mmrbc: Omit reading pci revision ID
X-Git-Tag: firefly_0821_release~26009^2~18
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=aa288d4d6bc7d150bab3a5be954979a09633ccdd;p=firefly-linux-kernel-4.4.55.git

PCI: quirk amd_8131_mmrbc: Omit reading pci revision ID

Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
Cc: Peter Oruba <peter.oruba@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index 50f2dd9e1bb2..70f196f77c17 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -629,12 +629,9 @@ DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_8131_BRIDGE, quirk
  */
 static void __init quirk_amd_8131_mmrbc(struct pci_dev *dev)
 {
-	unsigned char revid;
-
-	pci_read_config_byte(dev, PCI_REVISION_ID, &revid);
-	if (dev->subordinate && revid <= 0x12) {
+	if (dev->subordinate && dev->revision <= 0x12) {
 		printk(KERN_INFO "AMD8131 rev %x detected, disabling PCI-X "
-				"MMRBC\n", revid);
+				"MMRBC\n", dev->revision);
 		dev->subordinate->bus_flags |= PCI_BUS_FLAGS_NO_MMRBC;
 	}
 }