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path: root/drivers/ide/scc_pata.c
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Diffstat (limited to 'drivers/ide/scc_pata.c')
-rw-r--r--drivers/ide/scc_pata.c25
1 files changed, 1 insertions, 24 deletions
diff --git a/drivers/ide/scc_pata.c b/drivers/ide/scc_pata.c
index 5ecb70cf29d..5be41f25204 100644
--- a/drivers/ide/scc_pata.c
+++ b/drivers/ide/scc_pata.c
@@ -663,14 +663,9 @@ static void scc_tf_load(ide_drive_t *drive, struct ide_taskfile *tf, u8 valid)
scc_ide_outb(tf->device, io_ports->device_addr);
}
-static void scc_tf_read(ide_drive_t *drive, struct ide_cmd *cmd)
+static void scc_tf_read(ide_drive_t *drive, struct ide_taskfile *tf, u8 valid)
{
struct ide_io_ports *io_ports = &drive->hwif->io_ports;
- struct ide_taskfile *tf = &cmd->tf;
- u8 valid = cmd->valid.in.tf;
-
- /* be sure we're looking at the low order bits */
- scc_write_devctl(hwif, ATA_DEVCTL_OBS);
if (valid & IDE_VALID_ERROR)
tf->error = scc_ide_inb(io_ports->feature_addr);
@@ -684,24 +679,6 @@ static void scc_tf_read(ide_drive_t *drive, struct ide_cmd *cmd)
tf->lbah = scc_ide_inb(io_ports->lbah_addr);
if (valid & IDE_VALID_DEVICE)
tf->device = scc_ide_inb(io_ports->device_addr);
-
- if (cmd->tf_flags & IDE_TFLAG_LBA48) {
- scc_write_devctl(hwif, ATA_HOB | ATA_DEVCTL_OBS);
-
- tf = &cmd->hob;
- valid = cmd->valid.in.hob;
-
- if (valid & IDE_VALID_ERROR)
- tf->error = scc_ide_inb(io_ports->feature_addr);
- if (valid & IDE_VALID_NSECT)
- tf->nsect = scc_ide_inb(io_ports->nsect_addr);
- if (valid & IDE_VALID_LBAL)
- tf->lbal = scc_ide_inb(io_ports->lbal_addr);
- if (valid & IDE_VALID_LBAM)
- tf->lbam = scc_ide_inb(io_ports->lbam_addr);
- if (valid & IDE_VALID_LBAH)
- tf->lbah = scc_ide_inb(io_ports->lbah_addr);
- }
}
static void scc_input_data(ide_drive_t *drive, struct ide_cmd *cmd,