From: Christoph Hellwig <hch@lst.de>
Date: Sat, 11 Oct 2014 14:00:33 +0000 (+0200)
Subject: osst: call scsi_set_medium_removal directly
X-Git-Tag: v3.19-rc1~176^2~1^2~27
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=2b3b3d61e8517b34432d1c73242b6345c9a15ebe;p=karo-tx-linux.git

osst: 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/osst.c b/drivers/scsi/osst.c
index b6d63d636692..8c384648eef9 100644
--- a/drivers/scsi/osst.c
+++ b/drivers/scsi/osst.c
@@ -3327,19 +3327,18 @@ static int osst_write_frame(struct osst_tape * STp, struct osst_request ** aSRpn
 /* Lock or unlock the drive door. Don't use when struct osst_request allocated. */
 static int do_door_lock(struct osst_tape * STp, int do_lock)
 {
-	int retval, cmd;
+	int retval;
 
-	cmd = do_lock ? SCSI_IOCTL_DOORLOCK : SCSI_IOCTL_DOORUNLOCK;
 #if DEBUG
 	printk(OSST_DEB_MSG "%s:D: %socking drive door.\n", tape_name(STp), do_lock ? "L" : "Unl");
 #endif
-	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;
 }