i2c-piix4: Use Macro for AMD CZ SMBus device ID

Change AMD CZ SMBUS device ID from 0x790b to
use Macro definition

Signed-off-by: Wan ZongShun <Vincent.Wan@amd.com>
Acked-by: Wolfram Sang <wsa@the-dreams.de>
Acked-by: Jean Delvare <jdelvare@suse.de>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

diff --git a/drivers/i2c/busses/i2c-piix4.c b/drivers/i2c/busses/i2c-piix4.c
index 67cbec6796a0eee50d0047e16a9db757f27836a9..630bce68bf3814e59d443773a30a3a4aaa01291f 100644 (file)
--- a/drivers/i2c/busses/i2c-piix4.c
+++ b/drivers/i2c/busses/i2c-piix4.c
@@ -245,7 +245,7 @@ static int piix4_setup_sb800(struct pci_dev *PIIX4_dev,
             PIIX4_dev->device == PCI_DEVICE_ID_AMD_HUDSON2_SMBUS &&
             PIIX4_dev->revision >= 0x41) ||
            (PIIX4_dev->vendor == PCI_VENDOR_ID_AMD &&
-            PIIX4_dev->device == 0x790b &&
+            PIIX4_dev->device == PCI_DEVICE_ID_AMD_KERNCZ_SMBUS &&
             PIIX4_dev->revision >= 0x49))
                smb_en = 0x00;
        else
@@ -545,7 +545,7 @@ static const struct pci_device_id piix4_ids[] = {
        { PCI_DEVICE(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP400_SMBUS) },
        { PCI_DEVICE(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_SBX00_SMBUS) },
        { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_HUDSON2_SMBUS) },
-       { PCI_DEVICE(PCI_VENDOR_ID_AMD, 0x790b) },
+       { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_KERNCZ_SMBUS) },
        { PCI_DEVICE(PCI_VENDOR_ID_SERVERWORKS,
                     PCI_DEVICE_ID_SERVERWORKS_OSB4) },
        { PCI_DEVICE(PCI_VENDOR_ID_SERVERWORKS,