ide: add ide_no_data_taskfile() helper
* Add ide_no_data_taskfile() helper and convert ide_raw_taskfile() w/ NO DATA
protocol users to use it instead.
* Set ->data_phase explicitly in ide_no_data_taskfile()
(TASKFILE_NO_DATA is defined as 0x0000).
* Unexport task_no_data_intr().
Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
diff --git a/drivers/ide/ide-taskfile.c b/drivers/ide/ide-taskfile.c
index a79150e..7cb674f 100644
--- a/drivers/ide/ide-taskfile.c
+++ b/drivers/ide/ide-taskfile.c
@@ -229,8 +229,6 @@
return ide_stopped;
}
-EXPORT_SYMBOL(task_no_data_intr);
-
static u8 wait_drive_not_busy(ide_drive_t *drive)
{
ide_hwif_t *hwif = HWIF(drive);
@@ -524,6 +522,16 @@
EXPORT_SYMBOL(ide_raw_taskfile);
+int ide_no_data_taskfile(ide_drive_t *drive, ide_task_t *task)
+{
+ task->command_type = IDE_DRIVE_TASK_NO_DATA;
+ task->data_phase = TASKFILE_NO_DATA;
+ task->handler = task_no_data_intr;
+
+ return ide_raw_taskfile(drive, task, NULL);
+}
+EXPORT_SYMBOL_GPL(ide_no_data_taskfile);
+
#ifdef CONFIG_IDE_TASK_IOCTL
int ide_taskfile_ioctl (ide_drive_t *drive, unsigned int cmd, unsigned long arg)
{
