[RFC PATCH] __dm_attach_interposer() can be static

[kernel test robot <lkp@xxxxxxxxx>]

Reported-by: kernel test robot <lkp@xxxxxxxxx>
Signed-off-by: kernel test robot <lkp@xxxxxxxxx>
---
 dm.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/md/dm.c b/drivers/md/dm.c
index 04142454c4eed..2a584c2103f3a 100644
--- a/drivers/md/dm.c
+++ b/drivers/md/dm.c
@@ -2679,7 +2679,7 @@ static int __dm_suspend(struct mapped_device *md, struct dm_table *map,
 	return r;
 }
 
-int __dm_attach_interposer(struct mapped_device *md)
+static int __dm_attach_interposer(struct mapped_device *md)
 {
 	int r;
 	struct dm_table *map;
@@ -2721,7 +2721,7 @@ int __dm_attach_interposer(struct mapped_device *md)
 	return r;
 }
 
-int __dm_detach_interposer(struct mapped_device *md)
+static int __dm_detach_interposer(struct mapped_device *md)
 {
 	struct dm_table *map = NULL;
 	struct block_device *original_bdev;