[RFC PATCH] fs: bind: to_bind_data() can be static

[kbuild test robot <lkp@xxxxxxxxx>]

Fixes: 9f2fd15ca3f4 ("fs: bind: add configfs type for bind mounts")
Signed-off-by: kbuild test robot <lkp@xxxxxxxxx>
---
 bind.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/bind.c b/fs/bind.c
index eea4e6cd51087..c335fef21db4a 100644
--- a/fs/bind.c
+++ b/fs/bind.c
@@ -25,7 +25,7 @@ struct bind_data {
 	struct file	*retfile;
 };
 
-struct bind_data *to_bind_data(const struct configfd_context *cfc)
+static struct bind_data *to_bind_data(const struct configfd_context *cfc)
 {
 	return cfc->data;
 }