Merge branch 'ab/sparse-index-cleanup'

Code clean-up.

* ab/sparse-index-cleanup:
  sparse-index.c: remove set_index_sparse_config()

Author: gitster

sparse-index.c

@@ -102,7 +102,7 @@ static int convert_to_sparse_rec(struct index_state *istate,
 	return num_converted - start_converted;
 }
 
-static int set_index_sparse_config(struct repository *repo, int enable)
+int set_sparse_index_config(struct repository *repo, int enable)
 {
 	int res;
 	char *config_path = repo_git_path(repo, "config.worktree");
@@ -111,15 +111,6 @@ static int set_index_sparse_config(struct repository *repo, int enable)
 					    enable ? "true" : NULL);
 	free(config_path);
 
-	prepare_repo_settings(repo);
-	repo->settings.sparse_index = 1;
-	return res;
-}
-
-int set_sparse_index_config(struct repository *repo, int enable)
-{
-	int res = set_index_sparse_config(repo, enable);
-
 	prepare_repo_settings(repo);
 	repo->settings.sparse_index = enable;
 	return res;