diff options
Diffstat (limited to 'drivers/ide/ide-acpi.c')
| -rw-r--r-- | drivers/ide/ide-acpi.c | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/drivers/ide/ide-acpi.c b/drivers/ide/ide-acpi.c index fd155b8a256c..2f9e941968d6 100644 --- a/drivers/ide/ide-acpi.c +++ b/drivers/ide/ide-acpi.c @@ -641,7 +641,8 @@ void ide_acpi_push_timing(ide_hwif_t *hwif) */ void ide_acpi_set_state(ide_hwif_t *hwif, int on) { - int unit; + ide_drive_t *drive; + int i; if (ide_noacpi || ide_noacpi_psx) return; @@ -655,9 +656,8 @@ void ide_acpi_set_state(ide_hwif_t *hwif, int on) /* channel first and then drives for power on and verse versa for power off */ if (on) acpi_bus_set_power(hwif->acpidata->obj_handle, ACPI_STATE_D0); - for (unit = 0; unit < MAX_DRIVES; ++unit) { - ide_drive_t *drive = hwif->devices[unit]; + ide_port_for_each_dev(i, drive, hwif) { if (!drive->acpidata->obj_handle) drive->acpidata->obj_handle = ide_acpi_drive_get_handle(drive); @@ -717,9 +717,7 @@ void ide_acpi_port_init_devices(ide_hwif_t *hwif) /* * Send IDENTIFY for each drive */ - for (i = 0; i < MAX_DRIVES; i++) { - drive = hwif->devices[i]; - + ide_port_for_each_dev(i, drive, hwif) { memset(drive->acpidata, 0, sizeof(*drive->acpidata)); if ((drive->dev_flags & IDE_DFLAG_PRESENT) == 0) @@ -744,9 +742,7 @@ void ide_acpi_port_init_devices(ide_hwif_t *hwif) ide_acpi_get_timing(hwif); ide_acpi_push_timing(hwif); - for (i = 0; i < MAX_DRIVES; i++) { - drive = hwif->devices[i]; - + ide_port_for_each_dev(i, drive, hwif) { if (drive->dev_flags & IDE_DFLAG_PRESENT) /* Execute ACPI startup code */ ide_acpi_exec_tfs(drive); |