Commit 5adb0ed0 authored by Maxime Chevallier's avatar Maxime Chevallier Committed by David S. Miller

net: altera: tse: cosmetic change to use reverse xmas tree ordering

Make the driver code cleaner through a strictly cosmetic change, using
he reverse xmas tree variable declaration ordering.
Signed-off-by: default avatarMaxime Chevallier <maxime.chevallier@bootlin.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent b0155d90
......@@ -199,9 +199,9 @@ static int tse_reglen(struct net_device *dev)
static void tse_get_regs(struct net_device *dev, struct ethtool_regs *regs,
void *regbuf)
{
int i;
struct altera_tse_private *priv = netdev_priv(dev);
u32 *buf = regbuf;
int i;
/* Set version to a known value, so ethtool knows
* how to do any special formatting of this data.
......
......@@ -141,10 +141,10 @@ static int altera_tse_mdio_write(struct mii_bus *bus, int mii_id, int regnum,
static int altera_tse_mdio_create(struct net_device *dev, unsigned int id)
{
struct altera_tse_private *priv = netdev_priv(dev);
int ret;
struct device_node *mdio_node = NULL;
struct mii_bus *mdio = NULL;
struct device_node *child_node = NULL;
struct mii_bus *mdio = NULL;
int ret;
for_each_child_of_node(priv->device->of_node, child_node) {
if (of_device_is_compatible(child_node, "altr,tse-mdio")) {
......@@ -236,8 +236,8 @@ static int tse_init_rx_buffer(struct altera_tse_private *priv,
static void tse_free_rx_buffer(struct altera_tse_private *priv,
struct tse_buffer *rxbuffer)
{
struct sk_buff *skb = rxbuffer->skb;
dma_addr_t dma_addr = rxbuffer->dma_addr;
struct sk_buff *skb = rxbuffer->skb;
if (skb != NULL) {
if (dma_addr)
......@@ -358,6 +358,7 @@ static inline void tse_rx_vlan(struct net_device *dev, struct sk_buff *skb)
{
struct ethhdr *eth_hdr;
u16 vid;
if ((dev->features & NETIF_F_HW_VLAN_CTAG_RX) &&
!__vlan_get_tag(skb, &vid)) {
eth_hdr = (struct ethhdr *)skb->data;
......@@ -371,10 +372,10 @@ static inline void tse_rx_vlan(struct net_device *dev, struct sk_buff *skb)
*/
static int tse_rx(struct altera_tse_private *priv, int limit)
{
unsigned int count = 0;
unsigned int entry = priv->rx_cons % priv->rx_ring_size;
unsigned int next_entry;
unsigned int count = 0;
struct sk_buff *skb;
unsigned int entry = priv->rx_cons % priv->rx_ring_size;
u32 rxstatus;
u16 pktlength;
u16 pktstatus;
......@@ -448,10 +449,10 @@ static int tse_rx(struct altera_tse_private *priv, int limit)
static int tse_tx_complete(struct altera_tse_private *priv)
{
unsigned int txsize = priv->tx_ring_size;
u32 ready;
unsigned int entry;
struct tse_buffer *tx_buff;
unsigned int entry;
int txcomplete = 0;
u32 ready;
spin_lock(&priv->tx_lock);
......@@ -497,8 +498,8 @@ static int tse_poll(struct napi_struct *napi, int budget)
{
struct altera_tse_private *priv =
container_of(napi, struct altera_tse_private, napi);
int rxcomplete = 0;
unsigned long int flags;
int rxcomplete = 0;
tse_tx_complete(priv);
......@@ -561,13 +562,13 @@ static irqreturn_t altera_isr(int irq, void *dev_id)
static netdev_tx_t tse_start_xmit(struct sk_buff *skb, struct net_device *dev)
{
struct altera_tse_private *priv = netdev_priv(dev);
unsigned int nopaged_len = skb_headlen(skb);
unsigned int txsize = priv->tx_ring_size;
unsigned int entry;
struct tse_buffer *buffer = NULL;
int nfrags = skb_shinfo(skb)->nr_frags;
unsigned int nopaged_len = skb_headlen(skb);
struct tse_buffer *buffer = NULL;
netdev_tx_t ret = NETDEV_TX_OK;
dma_addr_t dma_addr;
unsigned int entry;
spin_lock_bh(&priv->tx_lock);
......@@ -696,8 +697,8 @@ static void altera_tse_adjust_link(struct net_device *dev)
static struct phy_device *connect_local_phy(struct net_device *dev)
{
struct altera_tse_private *priv = netdev_priv(dev);
struct phy_device *phydev = NULL;
char phy_id_fmt[MII_BUS_ID_SIZE + 3];
struct phy_device *phydev = NULL;
if (priv->phy_addr != POLL_PHY) {
snprintf(phy_id_fmt, MII_BUS_ID_SIZE + 3, PHY_ID_FMT,
......@@ -773,8 +774,8 @@ static int altera_tse_phy_get_addr_mdio_create(struct net_device *dev)
static int init_phy(struct net_device *dev)
{
struct altera_tse_private *priv = netdev_priv(dev);
struct phy_device *phydev;
struct device_node *phynode;
struct phy_device *phydev;
bool fixed_link = false;
int rc = 0;
......@@ -1012,8 +1013,8 @@ static int tse_change_mtu(struct net_device *dev, int new_mtu)
static void altera_tse_set_mcfilter(struct net_device *dev)
{
struct altera_tse_private *priv = netdev_priv(dev);
int i;
struct netdev_hw_addr *ha;
int i;
/* clear the hash filter */
for (i = 0; i < 64; i++)
......@@ -1152,9 +1153,9 @@ static int init_sgmii_pcs(struct net_device *dev)
static int tse_open(struct net_device *dev)
{
struct altera_tse_private *priv = netdev_priv(dev);
unsigned long flags;
int ret = 0;
int i;
unsigned long int flags;
/* Reset and configure TSE MAC and probe associated PHY */
ret = priv->dmaops->init_dma(priv);
......@@ -1265,8 +1266,8 @@ static int tse_open(struct net_device *dev)
static int tse_shutdown(struct net_device *dev)
{
struct altera_tse_private *priv = netdev_priv(dev);
int ret;
unsigned long int flags;
int ret;
/* Stop the PHY */
if (dev->phydev)
......@@ -1320,8 +1321,8 @@ static struct net_device_ops altera_tse_netdev_ops = {
static int request_and_map(struct platform_device *pdev, const char *name,
struct resource **res, void __iomem **ptr)
{
struct resource *region;
struct device *device = &pdev->dev;
struct resource *region;
*res = platform_get_resource_byname(pdev, IORESOURCE_MEM, name);
if (*res == NULL) {
......@@ -1350,13 +1351,13 @@ static int request_and_map(struct platform_device *pdev, const char *name,
*/
static int altera_tse_probe(struct platform_device *pdev)
{
struct net_device *ndev;
int ret = -ENODEV;
const struct of_device_id *of_id = NULL;
struct altera_tse_private *priv;
struct resource *control_port;
struct resource *dma_res;
struct altera_tse_private *priv;
struct net_device *ndev;
void __iomem *descmap;
const struct of_device_id *of_id = NULL;
int ret = -ENODEV;
ndev = alloc_etherdev(sizeof(struct altera_tse_private));
if (!ndev) {
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment