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authorBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2009-03-25 01:22:42 +0300
committerBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2009-03-25 01:22:42 +0300
commit2f0d0fd2a605666d38e290c5c0d2907484352dc4 (patch)
tree43710e4dbd804be7f17ff6adc919b721d5565a97 /drivers/ide/ide-acpi.c
parent8b803bd184e3f6892284d4b50801b9ec85cd9b96 (diff)
downloadlinux-2f0d0fd2a605666d38e290c5c0d2907484352dc4.tar.xz
ide-acpi: cleanup do_drive_get_GTF()
* ide_noacpi is already checked by ide_acpi_exec_tfs() which is the only user of do_drive_get_GTF(). * ide_acpi_exec_tfs() prints sufficient debug info about the device so no need to have excessive data about port/host. * It is sufficient to check for drive->acpidata->obj_handle as it will be NULL if dev == NULL or hwif->acpidata == NULL or device is not present. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide/ide-acpi.c')
-rw-r--r--drivers/ide/ide-acpi.c27
1 files changed, 0 insertions, 27 deletions
diff --git a/drivers/ide/ide-acpi.c b/drivers/ide/ide-acpi.c
index ba5932d7b1bb..6b3123612f1c 100644
--- a/drivers/ide/ide-acpi.c
+++ b/drivers/ide/ide-acpi.c
@@ -219,39 +219,12 @@ 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 = drive->hwif;
- struct device *dev = hwif->gendev.parent;
int err = -ENODEV;
- int port;
*gtf_length = 0;
*gtf_address = 0UL;
*obj_loc = 0UL;
- if (ide_noacpi)
- return 0;
-
- if (!dev) {
- DEBPRINT("no PCI device for %s\n", hwif->name);
- goto out;
- }
-
- if (!hwif->acpidata) {
- DEBPRINT("no ACPI data for %s\n", hwif->name);
- goto out;
- }
-
- port = hwif->channel ? drive->dn - 2: drive->dn;
-
- DEBPRINT("ENTER: %s at %s, port#: %d, hard_port#: %d\n",
- hwif->name, dev_name(dev), port, hwif->channel);
-
- if ((drive->dev_flags & IDE_DFLAG_PRESENT) == 0) {
- DEBPRINT("%s drive %d:%d not present\n",
- hwif->name, hwif->channel, port);
- goto out;
- }
-
if (!drive->acpidata->obj_handle) {
DEBPRINT("No ACPI object found for %s\n", drive->name);
goto out;