batman-adv: remove unneeded variable in batadv_nc_init

Return status directly from function called.

Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Minghao Chi <chi.minghao@zte.com.cn>
Signed-off-by: Sven Eckelmann <sven@narfation.org>
Signed-off-by: Simon Wunderlich <sw@simonwunderlich.de>

diff --git a/net/batman-adv/network-coding.c b/net/batman-adv/network-coding.c
index 0a7f1d3..974d726 100644 (file)
--- a/net/batman-adv/network-coding.c
+++ b/net/batman-adv/network-coding.c
@@ -58,13 +58,9 @@ static int batadv_nc_recv_coded_packet(struct sk_buff *skb,
  */
 int __init batadv_nc_init(void)
 {
-       int ret;
-
        /* Register our packet type */
-       ret = batadv_recv_handler_register(BATADV_CODED,
-                                          batadv_nc_recv_coded_packet);
-
-       return ret;
+       return batadv_recv_handler_register(BATADV_CODED,
+                                           batadv_nc_recv_coded_packet);
 }
 
 /**