napi_enable(&priv->napi);
err = request_irq(ndev->irq, rcar_can_interrupt, 0, ndev->name, ndev);
if (err) {
- netdev_err(ndev, "error requesting interrupt %d\n", ndev->irq);
+ netdev_err(ndev, "request_irq(%d) failed, error %d\n",
+ ndev->irq, err);
goto out_close;
}
can_led_event(ndev, CAN_LED_EVENT_OPEN);
priv->clk = devm_clk_get(&pdev->dev, "clkp1");
if (IS_ERR(priv->clk)) {
err = PTR_ERR(priv->clk);
- dev_err(&pdev->dev, "cannot get peripheral clock: %d\n", err);
+ dev_err(&pdev->dev, "cannot get peripheral clock, error %d\n",
+ err);
goto fail_clk;
}
priv->can_clk = devm_clk_get(&pdev->dev, clock_names[clock_select]);
if (IS_ERR(priv->can_clk)) {
err = PTR_ERR(priv->can_clk);
- dev_err(&pdev->dev, "cannot get CAN clock: %d\n", err);
+ dev_err(&pdev->dev, "cannot get CAN clock, error %d\n", err);
goto fail_clk;
}