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path: root/drivers/ide/pci/cmd64x.c
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Diffstat (limited to 'drivers/ide/pci/cmd64x.c')
-rw-r--r--drivers/ide/pci/cmd64x.c9
1 files changed, 2 insertions, 7 deletions
diff --git a/drivers/ide/pci/cmd64x.c b/drivers/ide/pci/cmd64x.c
index 8631b6c8aa15..1e89dd6e5bbf 100644
--- a/drivers/ide/pci/cmd64x.c
+++ b/drivers/ide/pci/cmd64x.c
@@ -88,7 +88,6 @@ static char * print_cmd64x_get_info (char *buf, struct pci_dev *dev, int index)
u8 reg72 = 0, reg73 = 0; /* primary */
u8 reg7a = 0, reg7b = 0; /* secondary */
u8 reg50 = 1, reg51 = 1, reg57 = 0, reg71 = 0; /* extra */
- u8 rev = 0;
p += sprintf(p, "\nController: %d\n", index);
p += sprintf(p, "PCI-%x Chipset.\n", dev->device);
@@ -103,9 +102,8 @@ static char * print_cmd64x_get_info (char *buf, struct pci_dev *dev, int index)
(void) pci_read_config_byte(dev, UDIDETCR1, &reg7b);
/* PCI0643/6 originally didn't have the primary channel enable bit */
- (void) pci_read_config_byte(dev, PCI_REVISION_ID, &rev);
if ((dev->device == PCI_DEVICE_ID_CMD_643) ||
- (dev->device == PCI_DEVICE_ID_CMD_646 && rev < 3))
+ (dev->device == PCI_DEVICE_ID_CMD_646 && dev->revision < 3))
reg51 |= CNTRL_ENA_1ST;
p += sprintf(p, "---------------- Primary Channel "
@@ -604,14 +602,11 @@ static int __devinit init_setup_cmd64x(struct pci_dev *dev, ide_pci_device_t *d)
static int __devinit init_setup_cmd646(struct pci_dev *dev, ide_pci_device_t *d)
{
- u8 rev = 0;
-
/*
* The original PCI0646 didn't have the primary channel enable bit,
* it appeared starting with PCI0646U (i.e. revision ID 3).
*/
- pci_read_config_byte(dev, PCI_REVISION_ID, &rev);
- if (rev < 3)
+ if (dev->revision < 3)
d->enablebits[0].reg = 0;
return ide_setup_pci_device(dev, d);