x86, quirks: Use pci_dev->revision

This code uses PCI_CLASS_REVISION instead of PCI_REVISION_ID, so
it wasn't converted by commit 44c10138fd4bbc ("PCI: Change all
drivers to use pci_device->revision") before being moved to arch/x86/...

Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Cc: Jesse Barnes <jbarnes@virtuousgeek.org>
Cc: Dave Jones <davej@redhat.com>
Link: http://lkml.kernel.org/r/201107111901.39281.sshtylyov@ru.mvista.com
Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 2 insertions, 3 deletions

diff --git a/arch/x86/kernel/quirks.c b/arch/x86/kernel/quirks.c
index 8bbe8c56916d..b78643d0f9a5 100644
--- a/arch/x86/kernel/quirks.c
+++ b/arch/x86/kernel/quirks.c
@@ -10,7 +10,7 @@
 
 static void __devinit quirk_intel_irqbalance(struct pci_dev *dev)
 {
-        u8 config, rev;
+        u8 config;
         u16 word;
 
         /* BIOS may enable hardware IRQ balancing for
@@ -18,8 +18,7 @@ static void __devinit quirk_intel_irqbalance(struct pci_dev *dev)
          * based platforms.
          * Disable SW irqbalance/affinity on those platforms.
          */
-        pci_read_config_byte(dev, PCI_CLASS_REVISION, &rev);
-        if (rev > 0x9)
+        if (dev->revision > 0x9)
                 return;
 
         /* enable access to config space*/