diff options
Diffstat (limited to 'drivers/ide/ide-acpi.c')
| -rw-r--r-- | drivers/ide/ide-acpi.c | 28 |
1 files changed, 9 insertions, 19 deletions
diff --git a/drivers/ide/ide-acpi.c b/drivers/ide/ide-acpi.c index fd4a3643305..d8f295bdad7 100644 --- a/drivers/ide/ide-acpi.c +++ b/drivers/ide/ide-acpi.c @@ -18,12 +18,6 @@ #include <linux/dmi.h> #include <acpi/acpi_bus.h> -#include <acpi/acnames.h> -#include <acpi/acnamesp.h> -#include <acpi/acparser.h> -#include <acpi/acexcep.h> -#include <acpi/acmacros.h> -#include <acpi/actypes.h> #define REGS_PER_GTF 7 struct taskfile_array { @@ -218,7 +212,7 @@ static acpi_handle ide_acpi_hwif_get_handle(ide_hwif_t *hwif) */ static acpi_handle ide_acpi_drive_get_handle(ide_drive_t *drive) { - ide_hwif_t *hwif = HWIF(drive); + ide_hwif_t *hwif = drive->hwif; int port; acpi_handle drive_handle; @@ -263,7 +257,7 @@ static int do_drive_get_GTF(ide_drive_t *drive, acpi_status status; struct acpi_buffer output; union acpi_object *out_obj; - ide_hwif_t *hwif = HWIF(drive); + ide_hwif_t *hwif = drive->hwif; struct device *dev = hwif->gendev.parent; int err = -ENODEV; int port; @@ -641,7 +635,8 @@ 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 +650,8 @@ 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->drives[unit]; + ide_port_for_each_dev(i, drive, hwif) { if (!drive->acpidata->obj_handle) drive->acpidata->obj_handle = ide_acpi_drive_get_handle(drive); @@ -711,15 +705,13 @@ void ide_acpi_port_init_devices(ide_hwif_t *hwif) * for both drives, regardless whether they are connected * or not. */ - hwif->drives[0].acpidata = &hwif->acpidata->master; - hwif->drives[1].acpidata = &hwif->acpidata->slave; + hwif->devices[0]->acpidata = &hwif->acpidata->master; + hwif->devices[1]->acpidata = &hwif->acpidata->slave; /* * Send IDENTIFY for each drive */ - for (i = 0; i < MAX_DRIVES; i++) { - drive = &hwif->drives[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 +736,7 @@ 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->drives[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); |