netlink: hide struct module parameter in netlink_kernel_create

This patch defines netlink_kernel_create as a wrapper function of
__netlink_kernel_create to hide the struct module *me parameter
(which seems to be THIS_MODULE in all existing netlink subsystems).

Suggested by David S. Miller.

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/connector/connector.c

@@ -264,8 +264,7 @@ static int __devinit cn_init(void)
 		.input	= dev->input,
 	};
 
-	dev->nls = netlink_kernel_create(&init_net, NETLINK_CONNECTOR,
-					 THIS_MODULE, &cfg);
+	dev->nls = netlink_kernel_create(&init_net, NETLINK_CONNECTOR, &cfg);
 	if (!dev->nls)
 		return -EIO;