[PATCH 1/1] null_blk: Fix the WARNING: modpost: missing MODULE_DESCRIPTION()

[Zhu Yanjun <yanjun.zhu@xxxxxxxxx>]

No functional changes intended.

Fixes: f2298c0403b0 ("null_blk: multi queue aware block test driver")
Signed-off-by: Zhu Yanjun <yanjun.zhu@xxxxxxxxx>
---
 drivers/block/null_blk/main.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/block/null_blk/main.c b/drivers/block/null_blk/main.c
index eed63f95e89d..aa084ae75e53 100644
--- a/drivers/block/null_blk/main.c
+++ b/drivers/block/null_blk/main.c
@@ -2121,4 +2121,5 @@ module_init(null_init);
 module_exit(null_exit);
 
 MODULE_AUTHOR("Jens Axboe <axboe@xxxxxxxxx>");
+MODULE_DESCRIPTION("Null test block driver");
 MODULE_LICENSE("GPL");
-- 
2.20.1