[NET]: Remove unneeded kmalloc() return value casts

Get rid of needless casting of kmalloc() return value in net/

Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

net/bluetooth/hci_conn.c

@@ -403,7 +403,7 @@ int hci_get_conn_list(void __user *arg)
 
 	size = sizeof(req) + req.conn_num * sizeof(*ci);
 
-	if (!(cl = (void *) kmalloc(size, GFP_KERNEL)))
+	if (!(cl = kmalloc(size, GFP_KERNEL)))
 		return -ENOMEM;
 
 	if (!(hdev = hci_dev_get(req.dev_id))) {

net/sunrpc/svc.c

@@ -166,8 +166,8 @@ svc_create_thread(svc_thread_fn func, struct svc_serv *serv)
 	memset(rqstp, 0, sizeof(*rqstp));
 	init_waitqueue_head(&rqstp->rq_wait);
 
-	if (!(rqstp->rq_argp = (u32 *) kmalloc(serv->sv_xdrsize, GFP_KERNEL))
-	 || !(rqstp->rq_resp = (u32 *) kmalloc(serv->sv_xdrsize, GFP_KERNEL))
+	if (!(rqstp->rq_argp = kmalloc(serv->sv_xdrsize, GFP_KERNEL))
+	 || !(rqstp->rq_resp = kmalloc(serv->sv_xdrsize, GFP_KERNEL))
 	 || !svc_init_buffer(rqstp, serv->sv_bufsz))
 		goto out_thread;