scsi: libsas: add a SPDX tag to sas_task.c

sas_task.c is the only libsas file missing licensing information.  Add a
GPLv2 tag for the default kernel license.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

diff --git a/drivers/scsi/libsas/sas_task.c b/drivers/scsi/libsas/sas_task.c
index c3b9bef..a46e8e4 100644 (file)
--- a/drivers/scsi/libsas/sas_task.c
+++ b/drivers/scsi/libsas/sas_task.c
@@ -1,4 +1,4 @@
-
+// SPDX-License-Identifier: GPL-2.0
 #include "sas_internal.h"
 
 #include <linux/kernel.h>