#endif
static int io = CONFIG_RADIO_GEMTEK_PORT;
-static int probe = CONFIG_RADIO_GEMTEK_PROBE;
-static int hardmute;
-static int shutdown = 1;
-static int keepmuted = 1;
-static int initmute = 1;
+static bool probe = CONFIG_RADIO_GEMTEK_PROBE;
+static bool hardmute;
+static bool shutdown = 1;
+static bool keepmuted = 1;
+static bool initmute = 1;
static int radio_nr = -1;
module_param(io, int, 0444);