[PATCH 3/6] submodule: remove add_oid_to_argv

[Brandon Williams <bmwill@google.com>]

The function 'add_oid_to_argv()' provides the same functionality as
'append_oid_to_argv()'.  Remove this duplicate function and instead use
'append_oid_to_argv()' where 'add_oid_to_argv()' was previously used.

Signed-off-by: Brandon Williams <bmwill@google.com>
---
 submodule.c | 10 ++--------
 1 file changed, 2 insertions(+), 8 deletions(-)

diff --git a/submodule.c b/submodule.c
index 46abd52b1..7baa28ae0 100644
--- a/submodule.c
+++ b/submodule.c
@@ -970,12 +970,6 @@ void check_for_new_submodule_commits(struct object_id *oid)
 	oid_array_append(&ref_tips_after_fetch, oid);
 }
 
-static int add_oid_to_argv(const struct object_id *oid, void *data)
-{
-	argv_array_push(data, oid_to_hex(oid));
-	return 0;
-}
-
 static void calculate_changed_submodule_paths(void)
 {
 	struct rev_info rev;
@@ -989,10 +983,10 @@ static void calculate_changed_submodule_paths(void)
 	init_revisions(&rev, NULL);
 	argv_array_push(&argv, "--"); /* argv[0] program name */
 	oid_array_for_each_unique(&ref_tips_after_fetch,
-				   add_oid_to_argv, &argv);
+				   append_oid_to_argv, &argv);
 	argv_array_push(&argv, "--not");
 	oid_array_for_each_unique(&ref_tips_before_fetch,
-				   add_oid_to_argv, &argv);
+				   append_oid_to_argv, &argv);
 	setup_revisions(argv.argc, argv.argv, &rev, NULL);
 	if (prepare_revision_walk(&rev))
 		die("revision walk setup failed");
-- 
2.13.0.rc0.306.g87b477812d-goog