diff options
Diffstat (limited to 'drivers/ata/pata_hpt366.c')
| -rw-r--r-- | drivers/ata/pata_hpt366.c | 45 |
1 files changed, 8 insertions, 37 deletions
diff --git a/drivers/ata/pata_hpt366.c b/drivers/ata/pata_hpt366.c index 93cfa6d300a5..0c9cb6090711 100644 --- a/drivers/ata/pata_hpt366.c +++ b/drivers/ata/pata_hpt366.c @@ -220,32 +220,6 @@ static int hpt36x_cable_detect(struct ata_port *ap) return ATA_CBL_PATA80; } -static int hpt36x_pre_reset(struct ata_port *ap) -{ - static const struct pci_bits hpt36x_enable_bits[] = { - { 0x50, 1, 0x04, 0x04 }, - { 0x54, 1, 0x04, 0x04 } - }; - struct pci_dev *pdev = to_pci_dev(ap->host->dev); - - if (!pci_test_config_bits(pdev, &hpt36x_enable_bits[ap->port_no])) - return -ENOENT; - - return ata_std_prereset(ap); -} - -/** - * hpt36x_error_handler - reset the hpt36x bus - * @ap: ATA port to reset - * - * Perform the reset handling for the 366/368 - */ - -static void hpt36x_error_handler(struct ata_port *ap) -{ - ata_bmdma_drive_eh(ap, hpt36x_pre_reset, ata_std_softreset, NULL, ata_std_postreset); -} - /** * hpt366_set_piomode - PIO setup * @ap: ATA interface @@ -331,10 +305,6 @@ static struct scsi_host_template hpt36x_sht = { .slave_configure = ata_scsi_slave_config, .slave_destroy = ata_scsi_slave_destroy, .bios_param = ata_std_bios_param, -#ifdef CONFIG_PM - .resume = ata_scsi_device_resume, - .suspend = ata_scsi_device_suspend, -#endif }; /* @@ -355,7 +325,7 @@ static struct ata_port_operations hpt366_port_ops = { .freeze = ata_bmdma_freeze, .thaw = ata_bmdma_thaw, - .error_handler = hpt36x_error_handler, + .error_handler = ata_bmdma_error_handler, .post_internal_cmd = ata_bmdma_post_internal_cmd, .cable_detect = hpt36x_cable_detect, @@ -421,7 +391,7 @@ static void hpt36x_init_chipset(struct pci_dev *dev) static int hpt36x_init_one(struct pci_dev *dev, const struct pci_device_id *id) { - static struct ata_port_info info_hpt366 = { + static const struct ata_port_info info_hpt366 = { .sht = &hpt36x_sht, .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST, .pio_mask = 0x1f, @@ -429,7 +399,8 @@ static int hpt36x_init_one(struct pci_dev *dev, const struct pci_device_id *id) .udma_mask = 0x1f, .port_ops = &hpt366_port_ops }; - struct ata_port_info *port_info[2] = {&info_hpt366, &info_hpt366}; + struct ata_port_info info = info_hpt366; + const struct ata_port_info *ppi[] = { &info, NULL }; u32 class_rev; u32 reg1; @@ -450,17 +421,17 @@ static int hpt36x_init_one(struct pci_dev *dev, const struct pci_device_id *id) /* info_hpt366 is safe against re-entry so we can scribble on it */ switch((reg1 & 0x700) >> 8) { case 5: - info_hpt366.private_data = &hpt366_40; + info.private_data = &hpt366_40; break; case 9: - info_hpt366.private_data = &hpt366_25; + info.private_data = &hpt366_25; break; default: - info_hpt366.private_data = &hpt366_33; + info.private_data = &hpt366_33; break; } /* Now kick off ATA set up */ - return ata_pci_init_one(dev, port_info, 2); + return ata_pci_init_one(dev, ppi); } #ifdef CONFIG_PM |
