batman-adv: Reduce usage of char

char was used in different places to store information without really
using the characteristics of that data type or by ignoring the fact that
char has not a well defined signedness.

Signed-off-by: Sven Eckelmann <sven@narfation.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/net/batman-adv/gateway_client.c b/net/batman-adv/gateway_client.c
index 24aee561f3d8..7248de2e66dc 100644
--- a/net/batman-adv/gateway_client.c
+++ b/net/batman-adv/gateway_client.c
@@ -360,7 +360,7 @@ void gw_node_purge(struct bat_priv *bat_priv)
         struct gw_node *gw_node, *curr_gw;
         struct hlist_node *node, *node_tmp;
         unsigned long timeout = 2 * PURGE_TIMEOUT * HZ;
-        char do_deselect = 0;
+        int do_deselect = 0;
 
         curr_gw = gw_get_selected_gw_node(bat_priv);