[PATCH 4/5] block: add a SPDX tag to blk-mq-rdma.h

[Christoph Hellwig]

This file has no copyright notice, but was added as part of a commit
adding another file using the default kernel GPLv2 license.  Add
a matching SPDX tag.

Signed-off-by: Christoph Hellwig <hch@xxxxxx>
---
 include/linux/blk-mq-rdma.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/linux/blk-mq-rdma.h b/include/linux/blk-mq-rdma.h
index 7b6ecf9ac4c3..5cc5f0f36218 100644
--- a/include/linux/blk-mq-rdma.h
+++ b/include/linux/blk-mq-rdma.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _LINUX_BLK_MQ_RDMA_H
 #define _LINUX_BLK_MQ_RDMA_H
 
-- 
2.20.1