Subject: [PATCH 2/2] refs: remove forward declaration for files_log_ref_write()

Subject: [PATCH 2/2] refs: remove forward declaration for files_log_ref_write()

[Ramsay Jones]

Commit 7d3989dac9 ("files-backend: make files_log_ref_write() static",
18-03-2017) made the files_log_ref_write() function static by adding
an, otherwise useless, forward declaration. This causes sparse to
issue a warning. A much simpler solution is to simply add the static
keyword to the function definition.

Signed-off-by: Ramsay Jones <ramsay@ramsayjones.plus.com>
---

Hi Duy,

If you need to re-roll your 'nd/files-backend-git-dir' branch, could you please
squash this into the relevant patch.

Thanks!

ATB,
Ramsay Jones

 refs/files-backend.c | 12 ++++--------
 1 file changed, 4 insertions(+), 8 deletions(-)

diff --git a/refs/files-backend.c b/refs/files-backend.c
index 0f423be18..b4cae64ab 100644
--- a/refs/files-backend.c
+++ b/refs/files-backend.c
@@ -165,10 +165,6 @@ static struct ref_entry *create_dir_entry(struct files_ref_store *ref_store,
 					  const char *dirname, size_t len,
 					  int incomplete);
 static void add_entry_to_dir(struct ref_dir *dir, struct ref_entry *entry);
-static int files_log_ref_write(struct files_ref_store *refs,
-			       const char *refname, const unsigned char *old_sha1,
-			       const unsigned char *new_sha1, const char *msg,
-			       int flags, struct strbuf *err);
 
 static struct ref_dir *get_ref_dir(struct ref_entry *entry)
 {
@@ -2926,10 +2922,10 @@ static int log_ref_write_fd(int fd, const unsigned char *old_sha1,
 	return 0;
 }
 
-int files_log_ref_write(struct files_ref_store *refs,
-			const char *refname, const unsigned char *old_sha1,
-			const unsigned char *new_sha1, const char *msg,
-			int flags, struct strbuf *err)
+static int files_log_ref_write(struct files_ref_store *refs,
+			       const char *refname, const unsigned char *old_sha1,
+			       const unsigned char *new_sha1, const char *msg,
+			       int flags, struct strbuf *err)
 {
 	int logfd, result;
 
-- 
2.12.0