[RFC PATCH] ext2, dax: ext2_dax_aops can be static

[kbuild test robot]

Fixes: 97affa6a9d1c ("ext2, dax: introduce ext2_dax_aops")
Signed-off-by: Fengguang Wu <fengguang.wu@xxxxxxxxx>
---
 inode.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/ext2/inode.c b/fs/ext2/inode.c
index 9590712..8ea394c8 100644
--- a/fs/ext2/inode.c
+++ b/fs/ext2/inode.c
@@ -989,7 +989,7 @@ const struct address_space_operations ext2_nobh_aops = {
 	.error_remove_page	= generic_error_remove_page,
 };
 
-const struct address_space_operations ext2_dax_aops = {
+static const struct address_space_operations ext2_dax_aops = {
 	.direct_IO		= ext2_direct_IO,
 	.writepages		= ext2_dax_writepages,
 	.set_page_dirty		= noop_set_page_dirty,