fs: Make locally used function canonicalize_dir() static

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

1 files changed, 1 insertions, 1 deletions

diff --git a/fs/fs.c b/fs/fs.c
index 0a5b61a2b0..c9226f9ba6 100644
--- a/fs/fs.c
+++ b/fs/fs.c
@@ -246,7 +246,7 @@ char *canonicalize_path(const char *pathname)
  *
  * Return: Path with links resolved. Allocated, must be freed after use.
  */
-char *canonicalize_dir(const char *pathname)
+static char *canonicalize_dir(const char *pathname)
 {
 	char *f, *d, *r, *ret, *p;
 	char *freep1, *freep2;