st: call scsi_set_medium_removal directly
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
diff --git a/drivers/scsi/st.c b/drivers/scsi/st.c
index 7d2e036..e46e02b2 100644
--- a/drivers/scsi/st.c
+++ b/drivers/scsi/st.c
@@ -861,17 +861,16 @@
/* Lock or unlock the drive door. Don't use when st_request allocated. */
static int do_door_lock(struct scsi_tape * STp, int do_lock)
{
- int retval, cmd;
+ int retval;
- cmd = do_lock ? SCSI_IOCTL_DOORLOCK : SCSI_IOCTL_DOORUNLOCK;
DEBC_printk(STp, "%socking drive door.\n", do_lock ? "L" : "Unl");
- retval = scsi_ioctl(STp->device, cmd, NULL);
- if (!retval) {
+
+ retval = scsi_set_medium_removal(STp->device,
+ do_lock ? SCSI_REMOVAL_PREVENT : SCSI_REMOVAL_ALLOW);
+ if (!retval)
STp->door_locked = do_lock ? ST_LOCKED_EXPLICIT : ST_UNLOCKED;
- }
- else {
+ else
STp->door_locked = ST_LOCK_FAILS;
- }
return retval;
}