diff options
Diffstat (limited to 'drivers/ata/pata_ali.c')
| -rw-r--r-- | drivers/ata/pata_ali.c | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/drivers/ata/pata_ali.c b/drivers/ata/pata_ali.c index 48c7531ae690..3c55a5ff74c7 100644 --- a/drivers/ata/pata_ali.c +++ b/drivers/ata/pata_ali.c @@ -518,14 +518,14 @@ static void ali_init_chipset(struct pci_dev *pdev) static int ali_init_one(struct pci_dev *pdev, const struct pci_device_id *id) { - static struct ata_port_info info_early = { + static const struct ata_port_info info_early = { .sht = &ali_sht, .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST, .pio_mask = 0x1f, .port_ops = &ali_early_port_ops }; /* Revision 0x20 added DMA */ - static struct ata_port_info info_20 = { + static const struct ata_port_info info_20 = { .sht = &ali_sht, .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST | ATA_FLAG_PIO_LBA48, .pio_mask = 0x1f, @@ -533,7 +533,7 @@ static int ali_init_one(struct pci_dev *pdev, const struct pci_device_id *id) .port_ops = &ali_20_port_ops }; /* Revision 0x20 with support logic added UDMA */ - static struct ata_port_info info_20_udma = { + static const struct ata_port_info info_20_udma = { .sht = &ali_sht, .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST | ATA_FLAG_PIO_LBA48, .pio_mask = 0x1f, @@ -542,7 +542,7 @@ static int ali_init_one(struct pci_dev *pdev, const struct pci_device_id *id) .port_ops = &ali_20_port_ops }; /* Revision 0xC2 adds UDMA66 */ - static struct ata_port_info info_c2 = { + static const struct ata_port_info info_c2 = { .sht = &ali_sht, .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST | ATA_FLAG_PIO_LBA48, .pio_mask = 0x1f, @@ -551,7 +551,7 @@ static int ali_init_one(struct pci_dev *pdev, const struct pci_device_id *id) .port_ops = &ali_c2_port_ops }; /* Revision 0xC3 is UDMA100 */ - static struct ata_port_info info_c3 = { + static const struct ata_port_info info_c3 = { .sht = &ali_sht, .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST | ATA_FLAG_PIO_LBA48, .pio_mask = 0x1f, @@ -560,7 +560,7 @@ static int ali_init_one(struct pci_dev *pdev, const struct pci_device_id *id) .port_ops = &ali_c2_port_ops }; /* Revision 0xC4 is UDMA133 */ - static struct ata_port_info info_c4 = { + static const struct ata_port_info info_c4 = { .sht = &ali_sht, .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST | ATA_FLAG_PIO_LBA48, .pio_mask = 0x1f, @@ -569,7 +569,7 @@ static int ali_init_one(struct pci_dev *pdev, const struct pci_device_id *id) .port_ops = &ali_c2_port_ops }; /* Revision 0xC5 is UDMA133 with LBA48 DMA */ - static struct ata_port_info info_c5 = { + static const struct ata_port_info info_c5 = { .sht = &ali_sht, .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST, .pio_mask = 0x1f, @@ -578,7 +578,7 @@ static int ali_init_one(struct pci_dev *pdev, const struct pci_device_id *id) .port_ops = &ali_c5_port_ops }; - static struct ata_port_info *port_info[2]; + const struct ata_port_info *ppi[] = { NULL, NULL }; u8 rev, tmp; struct pci_dev *isa_bridge; @@ -590,17 +590,17 @@ static int ali_init_one(struct pci_dev *pdev, const struct pci_device_id *id) */ if (rev < 0x20) { - port_info[0] = port_info[1] = &info_early; + ppi[0] = &info_early; } else if (rev < 0xC2) { - port_info[0] = port_info[1] = &info_20; + ppi[0] = &info_20; } else if (rev == 0xC2) { - port_info[0] = port_info[1] = &info_c2; + ppi[0] = &info_c2; } else if (rev == 0xC3) { - port_info[0] = port_info[1] = &info_c3; + ppi[0] = &info_c3; } else if (rev == 0xC4) { - port_info[0] = port_info[1] = &info_c4; + ppi[0] = &info_c4; } else - port_info[0] = port_info[1] = &info_c5; + ppi[0] = &info_c5; ali_init_chipset(pdev); @@ -609,10 +609,10 @@ static int ali_init_one(struct pci_dev *pdev, const struct pci_device_id *id) /* Are we paired with a UDMA capable chip */ pci_read_config_byte(isa_bridge, 0x5E, &tmp); if ((tmp & 0x1E) == 0x12) - port_info[0] = port_info[1] = &info_20_udma; + ppi[0] = &info_20_udma; pci_dev_put(isa_bridge); } - return ata_pci_init_one(pdev, port_info, 2); + return ata_pci_init_one(pdev, ppi); } #ifdef CONFIG_PM |