ide: replace IDE_TFLAG_* flags by IDE_VALID_*

Replace IDE_TFLAG_{IN|OUT}_* flags meaning to the taskfile register validity on
input/output by the IDE_VALID_* flags and introduce 4 symmetric 8-bit register
validity indicator subfields, 'valid.{input/output}.{tf|hob}', into the 'struct
ide_cmd' instead of using the 'tf_flags' field for that purpose (this field can
then be turned from 32-bit into 8-bit one).

Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c
index c1ef8c8c785e..6a98d7c1681a 100644
--- a/drivers/ide/ide-probe.c
+++ b/drivers/ide/ide-probe.c
@@ -287,7 +287,7 @@ int ide_dev_read_id(ide_drive_t *drive, u8 cmd, u16 *id)
 
                 memset(&cmd, 0, sizeof(cmd));
                 /* disable DMA & overlap */
-                cmd.tf_flags = IDE_TFLAG_OUT_FEATURE;
+                cmd.valid.out.tf = IDE_VALID_FEATURE;
 
                 tp_ops->tf_load(drive, &cmd);
         }
@@ -340,7 +340,7 @@ static u8 ide_read_device(ide_drive_t *drive)
         struct ide_cmd cmd;
 
         memset(&cmd, 0, sizeof(cmd));
-        cmd.tf_flags = IDE_TFLAG_IN_DEVICE;
+        cmd.valid.in.tf = IDE_VALID_DEVICE;
 
         drive->hwif->tp_ops->tf_read(drive, &cmd);