[PATCH v2 2/6] submodule: rename free_submodules_sha1s

[Brandon Williams <bmwill@google.com>]

Rename 'free_submodules_sha1s()' to 'free_submodules_oids()' since the
function frees a 'struct string_list' which has a 'struct oid_array'
stored in the 'util' field.

Change-Id: I0c52fa3af1b1492b196bcf52f8b8cc8f5daf085d
Signed-off-by: Brandon Williams <bmwill@google.com>
---
 submodule.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/submodule.c b/submodule.c
index be0f5d847..46abd52b1 100644
--- a/submodule.c
+++ b/submodule.c
@@ -738,7 +738,7 @@ static void find_unpushed_submodule_commits(struct commit *commit,
 	diff_tree_combined_merge(commit, 1, &rev);
 }
 
-static void free_submodules_sha1s(struct string_list *submodules)
+static void free_submodules_oids(struct string_list *submodules)
 {
 	struct string_list_item *item;
 	for_each_string_list_item(item, submodules)
@@ -779,7 +779,8 @@ int find_unpushed_submodules(struct oid_array *commits,
 		if (submodule_needs_pushing(submodule->string, commits))
 			string_list_insert(needs_pushing, submodule->string);
 	}
-	free_submodules_sha1s(&submodules);
+
+	free_submodules_oids(&submodules);
 
 	return needs_pushing->nr;
 }
-- 
2.13.0.rc1.294.g07d810a77f-goog