module_param: make bool parameters really bool (net & drivers/net)

module_param(bool) used to counter-intuitively take an int.  In
fddd5201 (mid-2009) we allowed bool or int/unsigned int using a messy
trick.

It's time to remove the int/unsigned int option.  For this version
it'll simply give a warning, but it'll break next kernel version.

(Thanks to Joe Perches for suggesting coccinelle for 0/1 -> true/false).

Cc: "David S. Miller" <davem@davemloft.net>
Cc: netdev@vger.kernel.org
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/wireless/rtlwifi/wifi.h

@@ -1488,7 +1488,7 @@ struct rtl_intf_ops {
 
 struct rtl_mod_params {
 	/* default: 0 = using hardware encryption */
-	int sw_crypto;
+	bool sw_crypto;
 
 	/* default: 0 = DBG_EMERG (0)*/
 	int debug;