net/atm/ioctl.c: checkpatch cleanups

Spacing cleanups
Moved EXPORT_SYMBOL
Mostly 80 column wrapped.
switch/case cleanups
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

net/atm/ioctl.c

@@ -37,6 +37,7 @@ void register_atm_ioctl(struct atm_ioctl *ioctl)
 	list_add_tail(&ioctl->list, &ioctl_list);
 	mutex_unlock(&ioctl_mutex);
 }
+EXPORT_SYMBOL(register_atm_ioctl);
 
 void deregister_atm_ioctl(struct atm_ioctl *ioctl)
 {
@@ -44,16 +45,15 @@ void deregister_atm_ioctl(struct atm_ioctl *ioctl)
 	list_del(&ioctl->list);
 	mutex_unlock(&ioctl_mutex);
 }
-
-EXPORT_SYMBOL(register_atm_ioctl);
 EXPORT_SYMBOL(deregister_atm_ioctl);
 
-static int do_vcc_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg, int compat)
+static int do_vcc_ioctl(struct socket *sock, unsigned int cmd,
+			unsigned long arg, int compat)
 {
 	struct sock *sk = sock->sk;
 	struct atm_vcc *vcc;
 	int error;
-	struct list_head * pos;
+	struct list_head *pos;
 	void __user *argp = (void __user *)arg;
 
 	vcc = ATM_SD(sock);
@@ -65,7 +65,7 @@ static int do_vcc_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg
 			goto done;
 		}
 		error = put_user(sk->sk_sndbuf - sk_wmem_alloc_get(sk),
-					 (int __user *) argp) ? -EFAULT : 0;
+				 (int __user *)argp) ? -EFAULT : 0;
 		goto done;
 	case SIOCINQ:
 	{
@@ -137,7 +137,7 @@ static int do_vcc_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg
 	case ATM_NEWBACKENDIF:
 	{
 		atm_backend_t backend;
-				error = get_user(backend, (atm_backend_t __user *) argp);
+		error = get_user(backend, (atm_backend_t __user *)argp);
 		if (error)
 			goto done;
 		switch (backend) {
@@ -148,8 +148,8 @@ static int do_vcc_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg
 			request_module("br2684");
 			break;
 		}
-			}
 		break;
+	}
 	case ATMMPC_CTRL:
 	case ATMMPC_DATA:
 		request_module("mpoa");
@@ -166,7 +166,7 @@ static int do_vcc_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg
 
 	mutex_lock(&ioctl_mutex);
 	list_for_each(pos, &ioctl_list) {
-		struct atm_ioctl * ic = list_entry(pos, struct atm_ioctl, list);
+		struct atm_ioctl *ic = list_entry(pos, struct atm_ioctl, list);
 		if (try_module_get(ic->owner)) {
 			error = ic->ioctl(sock, cmd, arg);
 			module_put(ic->owner);
@@ -185,7 +185,6 @@ static int do_vcc_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg
 	return error;
 }
 
-
 int vcc_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
 {
 	return do_vcc_ioctl(sock, cmd, arg, 0);
@@ -288,8 +287,8 @@ static int do_atmif_sioc(struct socket *sock, unsigned int cmd,
 	sioc = compat_alloc_user_space(sizeof(*sioc));
 	sioc32 = compat_ptr(arg);
 
-	if (copy_in_user(&sioc->number, &sioc32->number, 2 * sizeof(int))
-	    || get_user(data, &sioc32->arg))
+	if (copy_in_user(&sioc->number, &sioc32->number, 2 * sizeof(int)) ||
+	    get_user(data, &sioc32->arg))
 		return -EFAULT;
 	datap = compat_ptr(data);
 	if (put_user(datap, &sioc->arg))