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>
diff --git a/net/batman-adv/main.h b/net/batman-adv/main.h
index ed488cb..714a241 100644
--- a/net/batman-adv/main.h
+++ b/net/batman-adv/main.h
@@ -151,7 +151,7 @@
while (0)
#else /* !CONFIG_BATMAN_ADV_DEBUG */
__printf(3, 4)
-static inline void bat_dbg(char type __always_unused,
+static inline void bat_dbg(int type __always_unused,
struct bat_priv *bat_priv __always_unused,
const char *fmt __always_unused, ...)
{