[PATCH v4 16/33] submodule--helper: add "const" to passed "struct update_data"

[Ævar Arnfjörð Bjarmason <avarab@xxxxxxxxx>]

Add a "const" to the "struct update_data" passed to
run_update_procedure(), which it in turn passes along (peeled) to
is_tip_reachable() and fetch_in_submodule()).

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@xxxxxxxxx>
---
 builtin/submodule--helper.c | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/builtin/submodule--helper.c b/builtin/submodule--helper.c
index 829a57ce8a9..4e3bb54afa2 100644
--- a/builtin/submodule--helper.c
+++ b/builtin/submodule--helper.c
@@ -2083,7 +2083,7 @@ static int git_update_clone_config(const char *var, const char *value,
 	return 0;
 }
 
-static int is_tip_reachable(const char *path, struct object_id *oid)
+static int is_tip_reachable(const char *path, const struct object_id *oid)
 {
 	struct child_process cp = CHILD_PROCESS_INIT;
 	struct strbuf rev = STRBUF_INIT;
@@ -2102,7 +2102,8 @@ static int is_tip_reachable(const char *path, struct object_id *oid)
 	return 1;
 }
 
-static int fetch_in_submodule(const char *module_path, int depth, int quiet, struct object_id *oid)
+static int fetch_in_submodule(const char *module_path, int depth, int quiet,
+			      const struct object_id *oid)
 {
 	struct child_process cp = CHILD_PROCESS_INIT;
 
@@ -2126,7 +2127,7 @@ static int fetch_in_submodule(const char *module_path, int depth, int quiet, str
 	return run_command(&cp);
 }
 
-static int run_update_command(struct update_data *ud, int subforce)
+static int run_update_command(const struct update_data *ud, int subforce)
 {
 	struct child_process cp = CHILD_PROCESS_INIT;
 	char *oid = oid_to_hex(&ud->oid);
@@ -2223,7 +2224,7 @@ static int run_update_command(struct update_data *ud, int subforce)
 	return 0;
 }
 
-static int run_update_procedure(struct update_data *ud)
+static int run_update_procedure(const struct update_data *ud)
 {
 	int subforce = is_null_oid(&ud->suboid) || ud->force;
 
@@ -2334,7 +2335,8 @@ static const char *submodule_update_type_to_label(enum submodule_update_type typ
 	BUG("unreachable with type %d", type);
 }
 
-static void update_data_to_args(struct update_data *update_data, struct strvec *args)
+static void update_data_to_args(const struct update_data *update_data,
+				struct strvec *args)
 {
 	enum submodule_update_type update_type = update_data->update_default;
 
-- 
2.37.3.1420.g76f8a3d556c