[RFCv2 05/16] remote.h: Change get_remote_heads return to void

[Stefan Beller <sbeller@google.com>]

No function uses the return value of get_remote_heads, so we don't want
to confuse readers by it.

Signed-off-by: Stefan Beller <sbeller@google.com>
---
 connect.c | 10 ++++------
 remote.h  |  8 ++++----
 2 files changed, 8 insertions(+), 10 deletions(-)

diff --git a/connect.c b/connect.c
index 4295ba1..a2c777e 100644
--- a/connect.c
+++ b/connect.c
@@ -108,10 +108,10 @@ static void annotate_refs_with_symref_info(struct ref *ref)
 /*
  * Read all the refs from the other end
  */
-struct ref **get_remote_heads(int in, char *src_buf, size_t src_len,
-			      struct ref **list, unsigned int flags,
-			      struct sha1_array *extra_have,
-			      struct sha1_array *shallow_points)
+void get_remote_heads(int in, char *src_buf, size_t src_len,
+		      struct ref **list, unsigned int flags,
+		      struct sha1_array *extra_have,
+		      struct sha1_array *shallow_points)
 {
 	struct ref **orig_list = list;
 	int got_at_least_one_head = 0;
@@ -172,8 +172,6 @@ struct ref **get_remote_heads(int in, char *src_buf, size_t src_len,
 	}
 
 	annotate_refs_with_symref_info(*orig_list);
-
-	return list;
 }
 
 static const char *parse_feature_value(struct string_list *feature_list, const char *feature, int *lenp)
diff --git a/remote.h b/remote.h
index 02d66ce..d5242b0 100644
--- a/remote.h
+++ b/remote.h
@@ -144,10 +144,10 @@ int check_ref_type(const struct ref *ref, int flags);
 void free_refs(struct ref *ref);
 
 struct sha1_array;
-extern struct ref **get_remote_heads(int in, char *src_buf, size_t src_len,
-				     struct ref **list, unsigned int flags,
-				     struct sha1_array *extra_have,
-				     struct sha1_array *shallow);
+extern void get_remote_heads(int in, char *src_buf, size_t src_len,
+			     struct ref **list, unsigned int flags,
+			     struct sha1_array *extra_have,
+			     struct sha1_array *shallow);
 
 int resolve_remote_symref(struct ref *ref, struct ref *list);
 int ref_newer(const unsigned char *new_sha1, const unsigned char *old_sha1);
-- 
2.4.1.345.gab207b6.dirty