diff options
Diffstat (limited to 'drivers/ata/pata_via.c')
| -rw-r--r-- | drivers/ata/pata_via.c | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/drivers/ata/pata_via.c b/drivers/ata/pata_via.c index 3740644e7f43..e4c71f76bd55 100644 --- a/drivers/ata/pata_via.c +++ b/drivers/ata/pata_via.c @@ -421,7 +421,7 @@ static void via_config_fifo(struct pci_dev *pdev, unsigned int flags) static int via_init_one(struct pci_dev *pdev, const struct pci_device_id *id) { /* Early VIA without UDMA support */ - static struct ata_port_info via_mwdma_info = { + static const struct ata_port_info via_mwdma_info = { .sht = &via_sht, .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SETXFER_POLLING, .pio_mask = 0x1f, @@ -429,7 +429,7 @@ static int via_init_one(struct pci_dev *pdev, const struct pci_device_id *id) .port_ops = &via_port_ops }; /* Ditto with IRQ masking required */ - static struct ata_port_info via_mwdma_info_borked = { + static const struct ata_port_info via_mwdma_info_borked = { .sht = &via_sht, .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SETXFER_POLLING, .pio_mask = 0x1f, @@ -437,7 +437,7 @@ static int via_init_one(struct pci_dev *pdev, const struct pci_device_id *id) .port_ops = &via_port_ops_noirq, }; /* VIA UDMA 33 devices (and borked 66) */ - static struct ata_port_info via_udma33_info = { + static const struct ata_port_info via_udma33_info = { .sht = &via_sht, .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SETXFER_POLLING, .pio_mask = 0x1f, @@ -446,7 +446,7 @@ static int via_init_one(struct pci_dev *pdev, const struct pci_device_id *id) .port_ops = &via_port_ops }; /* VIA UDMA 66 devices */ - static struct ata_port_info via_udma66_info = { + static const struct ata_port_info via_udma66_info = { .sht = &via_sht, .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SETXFER_POLLING, .pio_mask = 0x1f, @@ -455,7 +455,7 @@ static int via_init_one(struct pci_dev *pdev, const struct pci_device_id *id) .port_ops = &via_port_ops }; /* VIA UDMA 100 devices */ - static struct ata_port_info via_udma100_info = { + static const struct ata_port_info via_udma100_info = { .sht = &via_sht, .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SETXFER_POLLING, .pio_mask = 0x1f, @@ -464,7 +464,7 @@ static int via_init_one(struct pci_dev *pdev, const struct pci_device_id *id) .port_ops = &via_port_ops }; /* UDMA133 with bad AST (All current 133) */ - static struct ata_port_info via_udma133_info = { + static const struct ata_port_info via_udma133_info = { .sht = &via_sht, .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SETXFER_POLLING, .pio_mask = 0x1f, @@ -472,7 +472,8 @@ static int via_init_one(struct pci_dev *pdev, const struct pci_device_id *id) .udma_mask = 0x7f, /* FIXME: should check north bridge */ .port_ops = &via_port_ops }; - struct ata_port_info *port_info[2], *type; + struct ata_port_info type; + const struct ata_port_info *ppi[] = { &type, NULL }; struct pci_dev *isa = NULL; const struct via_isa_bridge *config; static int printed_version; @@ -517,25 +518,25 @@ static int via_init_one(struct pci_dev *pdev, const struct pci_device_id *id) switch(config->flags & VIA_UDMA) { case VIA_UDMA_NONE: if (config->flags & VIA_NO_UNMASK) - type = &via_mwdma_info_borked; + type = via_mwdma_info_borked; else - type = &via_mwdma_info; + type = via_mwdma_info; break; case VIA_UDMA_33: - type = &via_udma33_info; + type = via_udma33_info; break; case VIA_UDMA_66: - type = &via_udma66_info; + type = via_udma66_info; /* The 66 MHz devices require we enable the clock */ pci_read_config_dword(pdev, 0x50, &timing); timing |= 0x80008; pci_write_config_dword(pdev, 0x50, timing); break; case VIA_UDMA_100: - type = &via_udma100_info; + type = via_udma100_info; break; case VIA_UDMA_133: - type = &via_udma133_info; + type = via_udma133_info; break; default: WARN_ON(1); @@ -550,10 +551,9 @@ static int via_init_one(struct pci_dev *pdev, const struct pci_device_id *id) } /* We have established the device type, now fire it up */ - type->private_data = (void *)config; + type.private_data = (void *)config; - port_info[0] = port_info[1] = type; - return ata_pci_init_one(pdev, port_info, 2); + return ata_pci_init_one(pdev, ppi); } #ifdef CONFIG_PM |