diff options
Diffstat (limited to 'drivers/ata/pata_amd.c')
| -rw-r--r-- | drivers/ata/pata_amd.c | 25 |
1 files changed, 8 insertions, 17 deletions
diff --git a/drivers/ata/pata_amd.c b/drivers/ata/pata_amd.c index 3293cf9a7eb5..793a5e1cb4cb 100644 --- a/drivers/ata/pata_amd.c +++ b/drivers/ata/pata_amd.c @@ -25,7 +25,7 @@ #include <linux/libata.h> #define DRV_NAME "pata_amd" -#define DRV_VERSION "0.2.3" +#define DRV_VERSION "0.2.4" /** * timing_setup - shared timing computation and load @@ -137,11 +137,8 @@ static int amd_pre_reset(struct ata_port *ap) struct pci_dev *pdev = to_pci_dev(ap->host->dev); u8 ata66; - if (!pci_test_config_bits(pdev, &amd_enable_bits[ap->port_no])) { - ata_port_disable(ap); - printk(KERN_INFO "ata%u: port disabled. ignoring.\n", ap->id); - return 0; - } + if (!pci_test_config_bits(pdev, &amd_enable_bits[ap->port_no])) + return -ENOENT; pci_read_config_byte(pdev, 0x42, &ata66); if (ata66 & bitmask[ap->port_no]) @@ -167,11 +164,9 @@ static int amd_early_pre_reset(struct ata_port *ap) { 0x40, 1, 0x01, 0x01 } }; - if (!pci_test_config_bits(pdev, &amd_enable_bits[ap->port_no])) { - ata_port_disable(ap); - printk(KERN_INFO "ata%u: port disabled. ignoring.\n", ap->id); - return 0; - } + if (!pci_test_config_bits(pdev, &amd_enable_bits[ap->port_no])) + return -ENOENT; + /* No host side cable detection */ ap->cbl = ATA_CBL_PATA80; return ata_std_prereset(ap); @@ -262,12 +257,8 @@ static int nv_pre_reset(struct ata_port *ap) { u8 ata66; u16 udma; - if (!pci_test_config_bits(pdev, &nv_enable_bits[ap->port_no])) { - ata_port_disable(ap); - printk(KERN_INFO "ata%u: port disabled. ignoring.\n", ap->id); - return 0; - } - + if (!pci_test_config_bits(pdev, &nv_enable_bits[ap->port_no])) + return -ENOENT; pci_read_config_byte(pdev, 0x52, &ata66); if (ata66 & bitmask[ap->port_no]) |