ide: merge flagged_taskfile() into do_rw_taskfile()

Based on the earlier work by Tejun Heo.

task->data_phase == TASKFILE_MULTI_{IN,OUT} vs drive->mult_count == 0
check is needed also for ide_taskfile_ioctl() requests that don't have
IDE_TFLAG_FLAGGED taskfile flag set.

Cc: Tejun Heo <htejun@gmail.com>
Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

1 files changed, 0 insertions, 3 deletions

diff --git a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c
index 1112d8b049b9..1af2cc4f864e 100644
--- a/drivers/ide/ide-io.c
+++ b/drivers/ide/ide-io.c
@@ -851,9 +851,6 @@ static ide_startstop_t execute_drive_cmd (ide_drive_t *drive,
                         break;
                 }
 
-                if (task->tf_flags & IDE_TFLAG_FLAGGED)
-                        return flagged_taskfile(drive, task);
-
                 return do_rw_taskfile(drive, task);
         }