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>
diff --git a/drivers/ide/ide-acpi.c b/drivers/ide/ide-acpi.c
index ba5932d..6b31236 100644
--- a/drivers/ide/ide-acpi.c
+++ b/drivers/ide/ide-acpi.c
@@ -219,39 +219,12 @@
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;