diff options
| author | Jingoo Han <jg1.han@samsung.com> | 2013-05-23 14:47:58 +0400 |
|---|---|---|
| committer | Marc Kleine-Budde <mkl@pengutronix.de> | 2013-06-03 15:13:49 +0400 |
| commit | 00e4bbc8cd7efac66caa4ce6bcf5f02e944184f6 (patch) | |
| tree | 57aac83b859b47d0bc4fb444b9b5a39800754b04 /drivers/net/can/grcan.c | |
| parent | 4c4726faed6cf0c7545ac6523de4cc66acd0a61d (diff) | |
| download | linux-00e4bbc8cd7efac66caa4ce6bcf5f02e944184f6.tar.xz | |
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/grcan.c')
| -rw-r--r-- | drivers/net/can/grcan.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/net/can/grcan.c b/drivers/net/can/grcan.c index 9e9d0d628e7b..6aa737a24393 100644 --- a/drivers/net/can/grcan.c +++ b/drivers/net/can/grcan.c @@ -1646,7 +1646,7 @@ static int grcan_setup_netdev(struct platform_device *ofdev, if (err) goto exit_free_candev; - dev_set_drvdata(&ofdev->dev, dev); + platform_set_drvdata(ofdev, dev); /* Reset device to allow bit-timing to be set. No need to call * grcan_reset at this stage. That is done in grcan_open. @@ -1715,13 +1715,12 @@ exit_error: static int grcan_remove(struct platform_device *ofdev) { - struct net_device *dev = dev_get_drvdata(&ofdev->dev); + struct net_device *dev = platform_get_drvdata(ofdev); struct grcan_priv *priv = netdev_priv(dev); unregister_candev(dev); /* Will in turn call grcan_close */ irq_dispose_mapping(dev->irq); - dev_set_drvdata(&ofdev->dev, NULL); netif_napi_del(&priv->napi); free_candev(dev); |