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path: root/drivers/staging/wlags49_h2/wl_sysfs.c
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Diffstat (limited to 'drivers/staging/wlags49_h2/wl_sysfs.c')
-rw-r--r--drivers/staging/wlags49_h2/wl_sysfs.c18
1 files changed, 10 insertions, 8 deletions
diff --git a/drivers/staging/wlags49_h2/wl_sysfs.c b/drivers/staging/wlags49_h2/wl_sysfs.c
index 9b833b3..1508f04 100644
--- a/drivers/staging/wlags49_h2/wl_sysfs.c
+++ b/drivers/staging/wlags49_h2/wl_sysfs.c
@@ -120,17 +120,19 @@ static struct attribute_group wlags_group = {
void register_wlags_sysfs(struct net_device *net)
{
- struct device *dev = &(net->dev);
- struct wl_private *lp = wl_priv(net);
-
- lp->sysfsCreated = sysfs_create_group(&dev->kobj, &wlags_group);
+ struct device *dev = &(net->dev);
+ struct wl_private *lp = wl_priv(net);
+ int err;
+ err = sysfs_create_group(&dev->kobj, &wlags_group);
+ if (!err)
+ lp->sysfsCreated = true;
}
void unregister_wlags_sysfs(struct net_device *net)
{
- struct device *dev = &(net->dev);
- struct wl_private *lp = wl_priv(net);
+ struct device *dev = &(net->dev);
+ struct wl_private *lp = wl_priv(net);
- if (lp->sysfsCreated)
- sysfs_remove_group(&dev->kobj, &wlags_group);
+ if (lp->sysfsCreated)
+ sysfs_remove_group(&dev->kobj, &wlags_group);
}