batman-adv: fix counter summary length

Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>
Acked-by: Martin Hundebøll <martin@hundeboll.net>
Signed-off-by: Antonio Quartulli <ordex@autistici.org>

diff --git a/net/batman-adv/main.h b/net/batman-adv/main.h
index 8193650e54961b1301d26c3e54b88c39aa3b7fe5..b8d4ac17f0017113145881fb395eb9dc312ee3d0 100644 (file)
--- a/net/batman-adv/main.h
+++ b/net/batman-adv/main.h
@@ -265,9 +265,8 @@ static inline void batadv_add_counter(struct batadv_priv *bat_priv, size_t idx,
 static inline uint64_t batadv_sum_counter(struct batadv_priv *bat_priv,
                                          size_t idx)
 {
-       uint64_t *counters;
+       uint64_t *counters, sum = 0;
        int cpu;
-       int sum = 0;
 
        for_each_possible_cpu(cpu) {
                counters = per_cpu_ptr(bat_priv->bat_counters, cpu);