buf = kasprintf(GFP_KERNEL, "amd-xgbe-%s", pdata->netdev->name);
pdata->xgbe_debugfs = debugfs_create_dir(buf, NULL);
- if (pdata->xgbe_debugfs == NULL) {
+ if (!pdata->xgbe_debugfs) {
netdev_err(pdata->netdev, "debugfs_create_dir failed\n");
return;
}