net: remove driver_data direct access of struct device

In the near future, the driver core is going to not allow direct access
to the driver_data pointer in struct device.  Instead, the functions
dev_get_drvdata() and dev_set_drvdata() should be used.  These functions
have been around since the beginning, so are backwards compatible with
all older kernel versions.

Cc: netdev@vger.kernel.org
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/net/3c509.c

@@ -653,11 +653,11 @@ static int __init el3_mca_probe(struct device *device)
 	netdev_boot_setup_check(dev);
 
 	el3_dev_fill(dev, phys_addr, ioaddr, irq, if_port, EL3_MCA);
-	device->driver_data = dev;
+	dev_set_drvdata(device, dev);
 	err = el3_common_init(dev);
 
 	if (err) {
-		device->driver_data = NULL;
+		dev_set_drvdata(device, NULL);
 		free_netdev(dev);
 		return -ENOMEM;
 	}
@@ -721,12 +721,12 @@ static int __init el3_eisa_probe (struct device *device)
 
 /* This remove works for all device types.
  *
- * The net dev must be stored in the driver_data field */
+ * The net dev must be stored in the driver data field */
 static int __devexit el3_device_remove (struct device *device)
 {
 	struct net_device *dev;
 
-	dev  = device->driver_data;
+	dev = dev_get_drvdata(device);
 
 	el3_common_remove (dev);
 	return 0;
@@ -1451,7 +1451,7 @@ el3_suspend(struct device *pdev, pm_message_t state)
 	struct el3_private *lp;
 	int ioaddr;
 
-	dev = pdev->driver_data;
+	dev = dev_get_drvdata(pdev);
 	lp = netdev_priv(dev);
 	ioaddr = dev->base_addr;
 
@@ -1475,7 +1475,7 @@ el3_resume(struct device *pdev)
 	struct el3_private *lp;
 	int ioaddr;
 
-	dev = pdev->driver_data;
+	dev = dev_get_drvdata(pdev);
 	lp = netdev_priv(dev);
 	ioaddr = dev->base_addr;
 

drivers/net/depca.c

@@ -810,7 +810,7 @@ static int __init depca_hw_init (struct net_device *dev, struct device *device)
 
 	dev->mem_start = 0;
 
-	device->driver_data = dev;
+	dev_set_drvdata(device, dev);
 	SET_NETDEV_DEV (dev, device);
 
 	status = register_netdev(dev);
@@ -1614,7 +1614,7 @@ static int __devexit depca_device_remove (struct device *device)
 	struct depca_private *lp;
 	int bus;
 
-	dev  = device->driver_data;
+	dev  = dev_get_drvdata(device);
 	lp   = netdev_priv(dev);
 
 	unregister_netdev (dev);

drivers/net/hp100.c

@@ -2864,7 +2864,7 @@ static int __init hp100_eisa_probe (struct device *gendev)
 	printk("hp100: %s: EISA adapter found at 0x%x\n", dev->name,
 	       dev->base_addr);
 #endif
-	gendev->driver_data = dev;
+	dev_set_drvdata(gendev, dev);
 	return 0;
  out1:
 	free_netdev(dev);
@@ -2873,7 +2873,7 @@ static int __init hp100_eisa_probe (struct device *gendev)
 
 static int __devexit hp100_eisa_remove (struct device *gendev)
 {
-	struct net_device *dev = gendev->driver_data;
+	struct net_device *dev = dev_get_drvdata(gendev);
 	cleanup_dev(dev);
 	return 0;
 }

drivers/net/ne3210.c

@@ -104,7 +104,7 @@ static int __init ne3210_eisa_probe (struct device *device)
 	}
 
 	SET_NETDEV_DEV(dev, device);
-	device->driver_data = dev;
+	dev_set_drvdata(device, dev);
 	ioaddr = edev->base_addr;
 
 	if (!request_region(ioaddr, NE3210_IO_EXTENT, DRV_NAME)) {
@@ -225,7 +225,7 @@ static int __init ne3210_eisa_probe (struct device *device)
 
 static int __devexit ne3210_eisa_remove (struct device *device)
 {
-	struct net_device  *dev    = device->driver_data;
+	struct net_device  *dev    = dev_get_drvdata(device);
 	unsigned long       ioaddr = to_eisa_device (device)->base_addr;
 
 	unregister_netdev (dev);

drivers/net/smc-mca.c

@@ -370,7 +370,7 @@ static int __init ultramca_probe(struct device *gen_dev)
 
 	outb(reg4, ioaddr + 4);
 
-	gen_dev->driver_data = dev;
+	dev_set_drvdata(gen_dev, dev);
 
 	/* The 8390 isn't at the base address, so fake the offset
 	 */
@@ -531,7 +531,7 @@ static int ultramca_close_card(struct net_device *dev)
 static int ultramca_remove(struct device *gen_dev)
 {
 	struct mca_device *mca_dev = to_mca_device(gen_dev);
-	struct net_device *dev = (struct net_device *)gen_dev->driver_data;
+	struct net_device *dev = dev_get_drvdata(gen_dev);
 
 	if (dev) {
 		/* NB: ultra_close_card() does free_irq */

drivers/net/tulip/de4x5.c

@@ -1099,7 +1099,7 @@ de4x5_hw_init(struct net_device *dev, u_long iobase, struct device *gendev)
     struct pci_dev *pdev = NULL;
     int i, status=0;
 
-    gendev->driver_data = dev;
+    dev_set_drvdata(gendev, dev);
 
     /* Ensure we're not sleeping */
     if (lp->bus == EISA) {
@@ -2094,7 +2094,7 @@ static int __devexit de4x5_eisa_remove (struct device *device)
 	struct net_device *dev;
 	u_long iobase;
 
-	dev = device->driver_data;
+	dev = dev_get_drvdata(device);
 	iobase = dev->base_addr;
 
 	unregister_netdev (dev);
@@ -2338,7 +2338,7 @@ static void __devexit de4x5_pci_remove (struct pci_dev *pdev)
 	struct net_device *dev;
 	u_long iobase;
 
-	dev = pdev->dev.driver_data;
+	dev = dev_get_drvdata(&pdev->dev);
 	iobase = dev->base_addr;
 
 	unregister_netdev (dev);

drivers/net/usb/hso.c

@@ -482,7 +482,7 @@ static ssize_t hso_sysfs_show_porttype(struct device *dev,
 				       struct device_attribute *attr,
 				       char *buf)
 {
-	struct hso_device *hso_dev = dev->driver_data;
+	struct hso_device *hso_dev = dev_get_drvdata(dev);
 	char *port_name;
 
 	if (!hso_dev)
@@ -2313,7 +2313,7 @@ static int hso_serial_common_create(struct hso_serial *serial, int num_urbs,
 	serial->parent->dev = tty_register_device(tty_drv, minor,
 					&serial->parent->interface->dev);
 	dev = serial->parent->dev;
-	dev->driver_data = serial->parent;
+	dev_set_drvdata(dev, serial->parent);
 	i = device_create_file(dev, &dev_attr_hsotype);
 
 	/* fill in specific data for later use */