ide: move ide_do_park_unpark() to ide-park.c

Acked-by: NSergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>

drivers/ide/ide-io.c

@@ -527,30 +527,6 @@ static ide_startstop_t ide_do_devset(ide_drive_t *drive, struct request *rq)
 	return ide_stopped;
 }
 
-static ide_startstop_t ide_do_park_unpark(ide_drive_t *drive, struct request *rq)
-{
-	ide_task_t task;
-	struct ide_taskfile *tf = &task.tf;
-
-	memset(&task, 0, sizeof(task));
-	if (rq->cmd[0] == REQ_PARK_HEADS) {
-		drive->sleep = *(unsigned long *)rq->special;
-		drive->dev_flags |= IDE_DFLAG_SLEEPING;
-		tf->command = ATA_CMD_IDLEIMMEDIATE;
-		tf->feature = 0x44;
-		tf->lbal = 0x4c;
-		tf->lbam = 0x4e;
-		tf->lbah = 0x55;
-		task.tf_flags |= IDE_TFLAG_CUSTOM_HANDLER;
-	} else		/* cmd == REQ_UNPARK_HEADS */
-		tf->command = ATA_CMD_CHK_POWER;
-
-	task.tf_flags |= IDE_TFLAG_TF | IDE_TFLAG_DEVICE;
-	task.rq = rq;
-	drive->hwif->data_phase = task.data_phase = TASKFILE_NO_DATA;
-	return do_rw_taskfile(drive, &task);
-}
-
 static ide_startstop_t ide_special_rq(ide_drive_t *drive, struct request *rq)
 {
 	u8 cmd = rq->cmd[0];

drivers/ide/ide-park.c

 #include <linux/kernel.h>
 #include <linux/ide.h>
+#include <linux/hdreg.h>
 #include <linux/jiffies.h>
 #include <linux/blkdev.h>
 
@@ -60,6 +61,30 @@ static void issue_park_cmd(ide_drive_t *drive, unsigned long timeout)
 	return;
 }
 
+ide_startstop_t ide_do_park_unpark(ide_drive_t *drive, struct request *rq)
+{
+	ide_task_t task;
+	struct ide_taskfile *tf = &task.tf;
+
+	memset(&task, 0, sizeof(task));
+	if (rq->cmd[0] == REQ_PARK_HEADS) {
+		drive->sleep = *(unsigned long *)rq->special;
+		drive->dev_flags |= IDE_DFLAG_SLEEPING;
+		tf->command = ATA_CMD_IDLEIMMEDIATE;
+		tf->feature = 0x44;
+		tf->lbal = 0x4c;
+		tf->lbam = 0x4e;
+		tf->lbah = 0x55;
+		task.tf_flags |= IDE_TFLAG_CUSTOM_HANDLER;
+	} else		/* cmd == REQ_UNPARK_HEADS */
+		tf->command = ATA_CMD_CHK_POWER;
+
+	task.tf_flags |= IDE_TFLAG_TF | IDE_TFLAG_DEVICE;
+	task.rq = rq;
+	drive->hwif->data_phase = task.data_phase = TASKFILE_NO_DATA;
+	return do_rw_taskfile(drive, &task);
+}
+
 ssize_t ide_park_show(struct device *dev, struct device_attribute *attr,
 		      char *buf)
 {

include/linux/ide.h

@@ -1169,6 +1169,8 @@ int ide_busy_sleep(ide_hwif_t *, unsigned long, int);
 
 int ide_wait_stat(ide_startstop_t *, ide_drive_t *, u8, u8, unsigned long);
 
+ide_startstop_t ide_do_park_unpark(ide_drive_t *, struct request *);
+
 extern ide_startstop_t ide_do_reset (ide_drive_t *);
 
 extern int ide_devset_execute(ide_drive_t *drive,