diff options
Diffstat (limited to 'drivers/ata/pata_hpt3x2n.c')
| -rw-r--r-- | drivers/ata/pata_hpt3x2n.c | 15 |
1 files changed, 5 insertions, 10 deletions
diff --git a/drivers/ata/pata_hpt3x2n.c b/drivers/ata/pata_hpt3x2n.c index 26f50af0ad89..d30da8072091 100644 --- a/drivers/ata/pata_hpt3x2n.c +++ b/drivers/ata/pata_hpt3x2n.c @@ -449,10 +449,8 @@ static int hpt3x2n_init_one(struct pci_dev *dev, const struct pci_device_id *id) .port_ops = &hpt3x2n_port_ops }; const struct ata_port_info *ppi[] = { &info, NULL }; - + u8 rev = dev->revision; u8 irqmask; - u32 class_rev; - unsigned int pci_mhz; unsigned int f_low, f_high; int adjust; @@ -464,26 +462,23 @@ static int hpt3x2n_init_one(struct pci_dev *dev, const struct pci_device_id *id) if (rc) return rc; - pci_read_config_dword(dev, PCI_CLASS_REVISION, &class_rev); - class_rev &= 0xFF; - switch(dev->device) { case PCI_DEVICE_ID_TTI_HPT366: - if (class_rev < 6) + if (rev < 6) return -ENODEV; break; case PCI_DEVICE_ID_TTI_HPT371: - if (class_rev < 2) + if (rev < 2) return -ENODEV; /* 371N if rev > 1 */ break; case PCI_DEVICE_ID_TTI_HPT372: /* 372N if rev >= 2*/ - if (class_rev < 2) + if (rev < 2) return -ENODEV; break; case PCI_DEVICE_ID_TTI_HPT302: - if (class_rev < 2) + if (rev < 2) return -ENODEV; break; case PCI_DEVICE_ID_TTI_HPT372N: |