symlinks.c: small style cleanup

Add {}-braces around an else-part, where the if-part already has
{}-braces.

And, also remove some unnecessary "return;"-statements at the end of
"void foo()"-functions.

Signed-off-by: Kjetil Barvik <barvik@broadpark.no>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/symlinks.c b/symlinks.c
index 1d6b35b858020300f502e2a9341b82d4fa8a61fd..8dcd63261fff56e54c233224c6014b146d9bbeb3 100644 (file)
--- a/symlinks.c
+++ b/symlinks.c
@@ -196,8 +196,9 @@ void invalidate_lstat_cache(const char *name, int len)
                        cache.path[previous_slash] = '\0';
                        cache.len = previous_slash;
                        cache.flags = FL_DIR;
-               } else
+               } else {
                        reset_lstat_cache();
+               }
        }
 }
 
@@ -263,7 +264,6 @@ static void do_remove_scheduled_dirs(int new_len)
                         removal.path[removal.len] != '/');
        }
        removal.len = new_len;
-       return;
 }
 
 void schedule_dir_for_removal(const char *name, int len)
@@ -296,11 +296,9 @@ void schedule_dir_for_removal(const char *name, int len)
                       last_slash - match_len);
                removal.len = last_slash;
        }
-       return;
 }
 
 void remove_scheduled_dirs(void)
 {
        do_remove_scheduled_dirs(0);
-       return;
 }