Hi, Fabio

On Mon, Sep 2, 2019 at 11:05 PM Anson Huang [off-list ref]
wrote:

quoted

+       ret = input_register_device(input);
+       if (ret < 0) {
+               dev_err(&pdev->dev, "failed to register input device\n");
+               return ret;
+       }
+
+       pdata->input = input;
+       platform_set_drvdata(pdev, pdata);
+
+       ret = imx_scu_irq_group_enable(SC_IRQ_GROUP_WAKE,

SC_IRQ_BUTTON, true);

quoted

+       if (ret) {
+               dev_warn(&pdev->dev, "enable scu group irq failed\n");
+               return ret;

Better do a 'goto input_unregister' here instead and call
input_unregister_device().

Agreed, will fix in V3 later.

Thanks,
Anson.