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[libata] fix legacy IDE probing 

ata_pci_init_one() receives an array of struct ata_port_info.  Recent
updates to the code had always obtained port information from
array element 0, rather than array element N.

Change to avoid hardcoding port_info[0], thereby restoring proper
hardware information to secondary legacy ports.
This commit is contained in:
Jeff Garzik 2005-10-30 06:41:29 -05:00
parent a7dac447bb
commit 0f0d519269
1 changed files with 4 additions and 4 deletions
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8
drivers/scsi/libata-core.c
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@ -4527,11 +4527,11 @@ ata_pci_init_native_mode(struct pci_dev *pdev, struct ata_port_info **port, int
return probe_ent;
}
static struct ata_probe_ent *ata_pci_init_legacy_port(struct pci_dev *pdev, struct ata_port_info **port, int port_num)
static struct ata_probe_ent *ata_pci_init_legacy_port(struct pci_dev *pdev, struct ata_port_info *port, int port_num)
{
struct ata_probe_ent *probe_ent;
probe_ent = ata_probe_ent_alloc(pci_dev_to_dev(pdev), port[0]);
probe_ent = ata_probe_ent_alloc(pci_dev_to_dev(pdev), port);
if (!probe_ent)
return NULL;
@ -4678,9 +4678,9 @@ int ata_pci_init_one (struct pci_dev *pdev, struct ata_port_info **port_info,
if (legacy_mode) {
if (legacy_mode & (1 << 0))
probe_ent = ata_pci_init_legacy_port(pdev, port, 0);
probe_ent = ata_pci_init_legacy_port(pdev, port[0], 0);
if (legacy_mode & (1 << 1))
probe_ent2 = ata_pci_init_legacy_port(pdev, port, 1);
probe_ent2 = ata_pci_init_legacy_port(pdev, port[1], 1);
} else {
if (n_ports == 2)
probe_ent = ata_pci_init_native_mode(pdev, port, ATA_PORT_PRIMARY | ATA_PORT_SECONDARY);