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>

include/net/sctp/structs.h

@@ -235,7 +235,7 @@ extern struct sctp_globals {
 
 	/* Flag to indicate whether computing and verifying checksum
 	 * is disabled. */
-        int checksum_disable;
+        bool checksum_disable;
 
 	/* Threshold for rwnd update SACKS.  Receive buffer shifted this many
 	 * bits is an indicator of when to send and window update SACK.