[PATCH] diff-cache.c compilation warning fix.

Nobody uses return value from show_new_file() function but it is
defined as returning int and falls off at the end without
returning.  Make it void.

Signed-off-by: Junio C Hamano <junkio@cox.net>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

diff --git a/diff-cache.c b/diff-cache.c
index 6b0b2a9..e365f71 100644 (file)
--- a/diff-cache.c
+++ b/diff-cache.c
@@ -38,14 +38,14 @@ static int get_stat_data(struct cache_entry *ce, unsigned char **sha1p, unsigned
        return 0;
 }
 
-static int show_new_file(struct cache_entry *new)
+static void show_new_file(struct cache_entry *new)
 {
        unsigned char *sha1;
        unsigned int mode;
 
        /* New file in the index: it might actually be different in the working copy */
        if (get_stat_data(new, &sha1, &mode) < 0)
-               return -1;
+               return;
 
        show_file("+", new, sha1, mode);
 }