Merge branch 'r8152'

Hayes Wang says:

====================
r8152: cleanups

Deal with some empty lines and spaces, replace some tp->netdev with netdev,
and remove the unnecessary function.
====================
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/net/usb/r8152.c

@@ -593,6 +593,7 @@ int set_registers(struct r8152 *tp, u16 value, u16 index, u16 size, void *data)
 			       value, index, tmp, size, 500);
 
 	kfree(tmp);
+
 	return ret;
 }
 
@@ -959,11 +960,6 @@ static int rtl8152_set_mac_address(struct net_device *netdev, void *p)
 	return 0;
 }
 
-static struct net_device_stats *rtl8152_get_stats(struct net_device *dev)
-{
-	return &dev->stats;
-}
-
 static void read_bulk_callback(struct urb *urb)
 {
 	struct net_device *netdev;
@@ -1036,6 +1032,7 @@ static void read_bulk_callback(struct urb *urb)
 static void write_bulk_callback(struct urb *urb)
 {
 	struct net_device_stats *stats;
+	struct net_device *netdev;
 	unsigned long flags;
 	struct tx_agg *agg;
 	struct r8152 *tp;
@@ -1049,10 +1046,11 @@ static void write_bulk_callback(struct urb *urb)
 	if (!tp)
 		return;
 
-	stats = rtl8152_get_stats(tp->netdev);
+	netdev = tp->netdev;
+	stats = &netdev->stats;
 	if (status) {
 		if (net_ratelimit())
-			netdev_warn(tp->netdev, "Tx status %d\n", status);
+			netdev_warn(netdev, "Tx status %d\n", status);
 		stats->tx_errors += agg->skb_num;
 	} else {
 		stats->tx_packets += agg->skb_num;
@@ -1065,7 +1063,7 @@ static void write_bulk_callback(struct urb *urb)
 
 	usb_autopm_put_interface_async(tp->intf);
 
-	if (!netif_carrier_ok(tp->netdev))
+	if (!netif_carrier_ok(netdev))
 		return;
 
 	if (!test_bit(WORK_ENABLE, &tp->flags))
@@ -1439,7 +1437,7 @@ static void rx_bottom(struct r8152 *tp)
 
 		while (urb->actual_length > len_used) {
 			struct net_device *netdev = tp->netdev;
-			struct net_device_stats *stats;
+			struct net_device_stats *stats = &netdev->stats;
 			unsigned int pkt_len;
 			struct sk_buff *skb;
 
@@ -1451,8 +1449,6 @@ static void rx_bottom(struct r8152 *tp)
 			if (urb->actual_length < len_used)
 				break;
 
-			stats = rtl8152_get_stats(netdev);
-
 			pkt_len -= CRC_SIZE;
 			rx_data += sizeof(struct rx_desc);
 
@@ -1501,19 +1497,18 @@ static void tx_bottom(struct r8152 *tp)
 
 		res = r8152_tx_agg_fill(tp, agg);
 		if (res) {
-			struct net_device_stats *stats;
-			struct net_device *netdev;
-			unsigned long flags;
-
-			netdev = tp->netdev;
-			stats = rtl8152_get_stats(netdev);
+			struct net_device *netdev = tp->netdev;
 
 			if (res == -ENODEV) {
 				netif_device_detach(netdev);
 			} else {
+				struct net_device_stats *stats = &netdev->stats;
+				unsigned long flags;
+
 				netif_warn(tp, tx_err, netdev,
 					   "failed tx_urb %d\n", res);
 				stats->tx_dropped += agg->skb_num;
+
 				spin_lock_irqsave(&tp->tx_lock, flags);
 				list_add_tail(&agg->list, &tp->tx_free);
 				spin_unlock_irqrestore(&tp->tx_lock, flags);
@@ -1833,7 +1828,6 @@ static void r8152_power_cut_en(struct r8152 *tp, bool enable)
 	ocp_data = ocp_read_word(tp, MCU_TYPE_USB, USB_PM_CTRL_STATUS);
 	ocp_data &= ~RESUME_INDICATE;
 	ocp_write_word(tp, MCU_TYPE_USB, USB_PM_CTRL_STATUS, ocp_data);
-
 }
 
 #define WAKE_ANY (WAKE_PHY | WAKE_MAGIC | WAKE_UCAST | WAKE_BCAST | WAKE_MCAST)
@@ -2013,8 +2007,8 @@ static void r8152b_hw_phy_cfg(struct r8152 *tp)
 
 static void r8152b_exit_oob(struct r8152 *tp)
 {
-	u32	ocp_data;
-	int	i;
+	u32 ocp_data;
+	int i;
 
 	ocp_data = ocp_read_dword(tp, MCU_TYPE_PLA, PLA_RCR);
 	ocp_data &= ~RCR_ACPT_ALL;
@@ -2573,6 +2567,7 @@ static int rtl8152_open(struct net_device *netdev)
 	netif_carrier_off(netdev);
 	netif_start_queue(netdev);
 	set_bit(WORK_ENABLE, &tp->flags);
+
 	res = usb_submit_urb(tp->intr_urb, GFP_KERNEL);
 	if (res) {
 		if (res == -ENODEV)
@@ -3101,6 +3096,7 @@ static int rtl8152_probe(struct usb_interface *intf,
 
 	netdev->features |= NETIF_F_IP_CSUM;
 	netdev->hw_features = NETIF_F_IP_CSUM;
+
 	SET_ETHTOOL_OPS(netdev, &ops);
 
 	tp->mii.dev = netdev;