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path: root/drivers/net/can/grcan.c
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Diffstat (limited to 'drivers/net/can/grcan.c')
-rw-r--r--drivers/net/can/grcan.c12
1 files changed, 5 insertions, 7 deletions
diff --git a/drivers/net/can/grcan.c b/drivers/net/can/grcan.c
index 17fbc7a09224..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.
@@ -1683,10 +1683,9 @@ static int grcan_probe(struct platform_device *ofdev)
}
res = platform_get_resource(ofdev, IORESOURCE_MEM, 0);
- base = devm_request_and_ioremap(&ofdev->dev, res);
- if (!base) {
- dev_err(&ofdev->dev, "couldn't map IO resource\n");
- err = -EADDRNOTAVAIL;
+ base = devm_ioremap_resource(&ofdev->dev, res);
+ if (IS_ERR(base)) {
+ err = PTR_ERR(base);
goto exit_error;
}
@@ -1716,13 +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);