ide: add drive->pio_mode field

Add pio_mode field to ide_drive_t matching pio_mode field used in
struct ata_device.

The validity of the field is restricted to ->set_pio_mode method
only currently in IDE subsystem.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c
index 4d76ba473097..9a9f10f4cf9f 100644
--- a/drivers/ide/ide-probe.c
+++ b/drivers/ide/ide-probe.c
@@ -1043,6 +1043,8 @@ static void ide_port_init_devices(ide_hwif_t *hwif)
                 if (hwif->host_flags & IDE_HFLAG_NO_UNMASK_IRQS)
                         drive->dev_flags |= IDE_DFLAG_NO_UNMASK;
 
+                drive->pio_mode = XFER_PIO_0;
+
                 if (port_ops && port_ops->init_dev)
                         port_ops->init_dev(drive);
         }