return -EBUSY;
}
- vt8500_port = kzalloc(sizeof(struct vt8500_port), GFP_KERNEL);
+ vt8500_port = devm_kzalloc(&pdev->dev, sizeof(struct vt8500_port),
+ GFP_KERNEL);
if (!vt8500_port)
return -ENOMEM;
vt8500_port->clk = of_clk_get(pdev->dev.of_node, 0);
if (IS_ERR(vt8500_port->clk)) {
dev_err(&pdev->dev, "failed to get clock\n");
- ret = -EINVAL;
- goto err;
+ return -EINVAL;
}
ret = clk_prepare_enable(vt8500_port->clk);
if (ret) {
dev_err(&pdev->dev, "failed to enable clock\n");
- goto err;
+ return ret;
}
vt8500_port->uart.type = PORT_VT8500;
platform_set_drvdata(pdev, vt8500_port);
return 0;
-
-err:
- kfree(vt8500_port);
- return ret;
}
static int vt8500_serial_remove(struct platform_device *pdev)
platform_set_drvdata(pdev, NULL);
clk_disable_unprepare(vt8500_port->clk);
uart_remove_one_port(&vt8500_uart_driver, &vt8500_port->uart);
- kfree(vt8500_port);
return 0;
}