diff options
| author | Jingoo Han <jg1.han@samsung.com> | 2013-05-23 19:47:58 +0900 |
|---|---|---|
| committer | Marc Kleine-Budde <mkl@pengutronix.de> | 2013-06-03 13:13:49 +0200 |
| commit | 00e4bbc8cd7efac66caa4ce6bcf5f02e944184f6 (patch) | |
| tree | 57aac83b859b47d0bc4fb444b9b5a39800754b04 /drivers/net/can/cc770 | |
| parent | 4c4726faed6cf0c7545ac6523de4cc66acd0a61d (diff) | |
net: can: use platform_{get,set}_drvdata()
Use the wrapper functions for getting and setting the driver data using
platform_device instead of using dev_{get,set}_drvdata() with &pdev->dev,
so we can directly pass a struct platform_device.
Also, unnecessary dev_set_drvdata() is removed, because the driver core
clears the driver data to NULL after device_release or on probe failure.
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Diffstat (limited to 'drivers/net/can/cc770')
| -rw-r--r-- | drivers/net/can/cc770/cc770_isa.c | 5 | ||||
| -rw-r--r-- | drivers/net/can/cc770/cc770_platform.c | 4 |
2 files changed, 4 insertions, 5 deletions
diff --git a/drivers/net/can/cc770/cc770_isa.c b/drivers/net/can/cc770/cc770_isa.c index 8eaaac81f32..87a47c0cfd4 100644 --- a/drivers/net/can/cc770/cc770_isa.c +++ b/drivers/net/can/cc770/cc770_isa.c @@ -265,7 +265,7 @@ static int cc770_isa_probe(struct platform_device *pdev) else priv->clkout = COR_DEFAULT; - dev_set_drvdata(&pdev->dev, dev); + platform_set_drvdata(pdev, dev); SET_NETDEV_DEV(dev, &pdev->dev); err = register_cc770dev(dev); @@ -293,12 +293,11 @@ static int cc770_isa_probe(struct platform_device *pdev) static int cc770_isa_remove(struct platform_device *pdev) { - struct net_device *dev = dev_get_drvdata(&pdev->dev); + struct net_device *dev = platform_get_drvdata(pdev); struct cc770_priv *priv = netdev_priv(dev); int idx = pdev->id; unregister_cc770dev(dev); - dev_set_drvdata(&pdev->dev, NULL); if (mem[idx]) { iounmap(priv->reg_base); diff --git a/drivers/net/can/cc770/cc770_platform.c b/drivers/net/can/cc770/cc770_platform.c index d0f6bfc45ae..034bdd816a6 100644 --- a/drivers/net/can/cc770/cc770_platform.c +++ b/drivers/net/can/cc770/cc770_platform.c @@ -216,7 +216,7 @@ static int cc770_platform_probe(struct platform_device *pdev) priv->reg_base, dev->irq, priv->can.clock.freq, priv->cpu_interface, priv->bus_config, priv->clkout); - dev_set_drvdata(&pdev->dev, dev); + platform_set_drvdata(pdev, dev); SET_NETDEV_DEV(dev, &pdev->dev); err = register_cc770dev(dev); @@ -240,7 +240,7 @@ exit_release_mem: static int cc770_platform_remove(struct platform_device *pdev) { - struct net_device *dev = dev_get_drvdata(&pdev->dev); + struct net_device *dev = platform_get_drvdata(pdev); struct cc770_priv *priv = netdev_priv(dev); struct resource *mem; |