graph: fix bogus used initialized warning
authorJens Axboe <axboe@kernel.dk>
Wed, 9 Jan 2013 13:11:53 +0000 (14:11 +0100)
committerJens Axboe <axboe@kernel.dk>
Wed, 9 Jan 2013 13:11:53 +0000 (14:11 +0100)
Signed-off-by: Jens Axboe <axboe@kernel.dk>
graph.c

diff --git a/graph.c b/graph.c
index 7a7c7925c55fa35da4c857ecb46eaf154de84da7..5c865dcf2964fc4c809b1011d45fdbe45c9f3f65 100644 (file)
--- a/graph.c
+++ b/graph.c
@@ -180,7 +180,7 @@ static double maxdouble(double a, double b)
 static double find_double_values(struct graph_label *l, double_comparator cmp)
 {
        struct flist_head *entry;
 static double find_double_values(struct graph_label *l, double_comparator cmp)
 {
        struct flist_head *entry;
-       double answer, tmp;
+       double answer = 0.0, tmp;
        int first = 1;
 
        if (flist_empty(&l->value_list))
        int first = 1;
 
        if (flist_empty(&l->value_list))