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authorWang Chen <wangchen@cn.fujitsu.com>2008-11-12 23:38:14 -0800
committerDavid S. Miller <davem@davemloft.net>2008-11-12 23:38:14 -0800
commit4cf1653aa90c6320dc8032443b5e322820aa28b1 (patch)
tree7920008d3f953defdcda8c81d39da963290d93ad /drivers/net/dm9000.c
parent454d7c9b14e20fd1949e2686e9de4a2926e01476 (diff)
netdevice: safe convert to netdev_priv() #part-2
We have some reasons to kill netdev->priv: 1. netdev->priv is equal to netdev_priv(). 2. netdev_priv() wraps the calculation of netdev->priv's offset, obviously netdev_priv() is more flexible than netdev->priv. But we cann't kill netdev->priv, because so many drivers reference to it directly. This patch is a safe convert for netdev->priv to netdev_priv(netdev). Since all of the netdev->priv is only for read. But it is too big to be sent in one mail. I split it to 4 parts and make every part smaller than 100,000 bytes, which is max size allowed by vger. Signed-off-by: Wang Chen <wangchen@cn.fujitsu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/dm9000.c')
-rw-r--r--drivers/net/dm9000.c32
1 files changed, 16 insertions, 16 deletions
diff --git a/drivers/net/dm9000.c b/drivers/net/dm9000.c
index 22dd3081339..0d9a217e858 100644
--- a/drivers/net/dm9000.c
+++ b/drivers/net/dm9000.c
@@ -137,7 +137,7 @@ typedef struct board_info {
static inline board_info_t *to_dm9000_board(struct net_device *dev)
{
- return dev->priv;
+ return netdev_priv(dev);
}
/* DM9000 network board routine ---------------------------- */
@@ -626,7 +626,7 @@ static unsigned char dm9000_type_to_char(enum dm9000_type type)
static void
dm9000_hash_table(struct net_device *dev)
{
- board_info_t *db = (board_info_t *) dev->priv;
+ board_info_t *db = netdev_priv(dev);
struct dev_mc_list *mcptr = dev->mc_list;
int mc_cnt = dev->mc_count;
int i, oft;
@@ -677,7 +677,7 @@ dm9000_hash_table(struct net_device *dev)
static void
dm9000_init_dm9000(struct net_device *dev)
{
- board_info_t *db = dev->priv;
+ board_info_t *db = netdev_priv(dev);
unsigned int imr;
dm9000_dbg(db, 1, "entering %s\n", __func__);
@@ -723,7 +723,7 @@ dm9000_init_dm9000(struct net_device *dev)
/* Our watchdog timed out. Called by the networking layer */
static void dm9000_timeout(struct net_device *dev)
{
- board_info_t *db = (board_info_t *) dev->priv;
+ board_info_t *db = netdev_priv(dev);
u8 reg_save;
unsigned long flags;
@@ -751,7 +751,7 @@ static int
dm9000_start_xmit(struct sk_buff *skb, struct net_device *dev)
{
unsigned long flags;
- board_info_t *db = dev->priv;
+ board_info_t *db = netdev_priv(dev);
dm9000_dbg(db, 3, "%s:\n", __func__);
@@ -831,7 +831,7 @@ struct dm9000_rxhdr {
static void
dm9000_rx(struct net_device *dev)
{
- board_info_t *db = (board_info_t *) dev->priv;
+ board_info_t *db = netdev_priv(dev);
struct dm9000_rxhdr rxhdr;
struct sk_buff *skb;
u8 rxbyte, *rdptr;
@@ -928,7 +928,7 @@ dm9000_rx(struct net_device *dev)
static irqreturn_t dm9000_interrupt(int irq, void *dev_id)
{
struct net_device *dev = dev_id;
- board_info_t *db = dev->priv;
+ board_info_t *db = netdev_priv(dev);
int int_status;
u8 reg_save;
@@ -996,7 +996,7 @@ static void dm9000_poll_controller(struct net_device *dev)
static int
dm9000_open(struct net_device *dev)
{
- board_info_t *db = dev->priv;
+ board_info_t *db = netdev_priv(dev);
unsigned long irqflags = db->irq_res->flags & IRQF_TRIGGER_MASK;
if (netif_msg_ifup(db))
@@ -1046,7 +1046,7 @@ static void dm9000_msleep(board_info_t *db, unsigned int ms)
static int
dm9000_phy_read(struct net_device *dev, int phy_reg_unused, int reg)
{
- board_info_t *db = (board_info_t *) dev->priv;
+ board_info_t *db = netdev_priv(dev);
unsigned long flags;
unsigned int reg_save;
int ret;
@@ -1093,7 +1093,7 @@ static void
dm9000_phy_write(struct net_device *dev,
int phyaddr_unused, int reg, int value)
{
- board_info_t *db = (board_info_t *) dev->priv;
+ board_info_t *db = netdev_priv(dev);
unsigned long flags;
unsigned long reg_save;
@@ -1134,7 +1134,7 @@ dm9000_phy_write(struct net_device *dev,
static void
dm9000_shutdown(struct net_device *dev)
{
- board_info_t *db = dev->priv;
+ board_info_t *db = netdev_priv(dev);
/* RESET device */
dm9000_phy_write(dev, 0, MII_BMCR, BMCR_RESET); /* PHY RESET */
@@ -1150,7 +1150,7 @@ dm9000_shutdown(struct net_device *dev)
static int
dm9000_stop(struct net_device *ndev)
{
- board_info_t *db = ndev->priv;
+ board_info_t *db = netdev_priv(ndev);
if (netif_msg_ifdown(db))
dev_dbg(db->dev, "shutting down %s\n", ndev->name);
@@ -1197,7 +1197,7 @@ dm9000_probe(struct platform_device *pdev)
dev_dbg(&pdev->dev, "dm9000_probe()\n");
/* setup board info structure */
- db = ndev->priv;
+ db = netdev_priv(ndev);
memset(db, 0, sizeof(*db));
db->dev = &pdev->dev;
@@ -1408,7 +1408,7 @@ dm9000_drv_suspend(struct platform_device *dev, pm_message_t state)
board_info_t *db;
if (ndev) {
- db = (board_info_t *) ndev->priv;
+ db = netdev_priv(ndev);
db->in_suspend = 1;
if (netif_running(ndev)) {
@@ -1423,7 +1423,7 @@ static int
dm9000_drv_resume(struct platform_device *dev)
{
struct net_device *ndev = platform_get_drvdata(dev);
- board_info_t *db = (board_info_t *) ndev->priv;
+ board_info_t *db = netdev_priv(ndev);
if (ndev) {
@@ -1447,7 +1447,7 @@ dm9000_drv_remove(struct platform_device *pdev)
platform_set_drvdata(pdev, NULL);
unregister_netdev(ndev);
- dm9000_release_board(pdev, (board_info_t *) ndev->priv);
+ dm9000_release_board(pdev, (board_info_t *) netdev_priv(ndev);
free_netdev(ndev); /* free device structure */
dev_dbg(&pdev->dev, "released and freed device\n");