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authorKurt Van Dijck <dev.kurt@vandijck-laurijssen.be>2014-04-02 21:17:47 +0200
committerMarc Kleine-Budde <mkl@pengutronix.de>2014-04-25 00:08:58 +0200
commitec2e11ed3faf9cf87f57031f1ed236888e2e4c64 (patch)
tree606857adecf5cb34c3108c58afed59a5860f1224 /drivers/net/can/softing
parentabcd7f750a7e978a60c745e7c41dc468949365c2 (diff)
can: softing: drop 'channel' sysfs attribute
netdev->dev_id obsoletes this property. None of the remaining properties contribute to udev detection methods. The regular calls for the sysfs group can thus safely be restored. Signed-off-by: Kurt Van Dijck <kurt.van.dijck@eia.be> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Diffstat (limited to 'drivers/net/can/softing')
-rw-r--r--drivers/net/can/softing/softing_main.c16
1 files changed, 4 insertions, 12 deletions
diff --git a/drivers/net/can/softing/softing_main.c b/drivers/net/can/softing/softing_main.c
index 7d8c8f3672dd..532330bfb30f 100644
--- a/drivers/net/can/softing/softing_main.c
+++ b/drivers/net/can/softing/softing_main.c
@@ -556,15 +556,6 @@ failed:
/*
* netdev sysfs
*/
-static ssize_t show_channel(struct device *dev, struct device_attribute *attr,
- char *buf)
-{
- struct net_device *ndev = to_net_dev(dev);
- struct softing_priv *priv = netdev2softing(ndev);
-
- return sprintf(buf, "%i\n", priv->index);
-}
-
static ssize_t show_chip(struct device *dev, struct device_attribute *attr,
char *buf)
{
@@ -609,12 +600,10 @@ static ssize_t store_output(struct device *dev, struct device_attribute *attr,
return count;
}
-static const DEVICE_ATTR(channel, S_IRUGO, show_channel, NULL);
static const DEVICE_ATTR(chip, S_IRUGO, show_chip, NULL);
static const DEVICE_ATTR(output, S_IRUGO | S_IWUSR, show_output, store_output);
static const struct attribute *const netdev_sysfs_attrs[] = {
- &dev_attr_channel.attr,
&dev_attr_chip.attr,
&dev_attr_output.attr,
NULL,
@@ -679,17 +668,20 @@ static int softing_netdev_register(struct net_device *netdev)
{
int ret;
- netdev->sysfs_groups[0] = &netdev_sysfs_group;
ret = register_candev(netdev);
if (ret) {
dev_alert(&netdev->dev, "register failed\n");
return ret;
}
+ if (sysfs_create_group(&netdev->dev.kobj, &netdev_sysfs_group) < 0)
+ netdev_alert(netdev, "sysfs group failed\n");
+
return 0;
}
static void softing_netdev_cleanup(struct net_device *netdev)
{
+ sysfs_remove_group(&netdev->dev.kobj, &netdev_sysfs_group);
unregister_candev(netdev);
free_candev(netdev);
}