sysfs_create_group() could fail. The fix checkes its return values
and issue error messages if it fails.
Signed-off-by: Kangjie Lu <kjlu@umn.edu>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
{
int ret;
ret = sysfs_create_group(&(dev->dev.kobj), &boot_opts_group);
+ if (ret)
+ pr_err("failed to create boot_opts_group.\n");
+
ret = sysfs_create_group(&(dev->dev.kobj), &mesh_ie_group);
+ if (ret)
+ pr_err("failed to create mesh_ie_group.\n");
}
static void lbs_persist_config_remove(struct net_device *dev)