scsi: sd: add a SPDX tag to sd.c

sd.c is the only sd 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>
This commit is contained in:
Christoph Hellwig 2019-05-01 12:14:11 -04:00 committed by Martin K. Petersen
parent 86b89cb0d2
commit 5897b844b7

View File

@ -1,3 +1,4 @@
// SPDX-License-Identifier: GPL-2.0
/*
* sd.c Copyright (C) 1992 Drew Eckhardt
* Copyright (C) 1993, 1994, 1995, 1999 Eric Youngdale