On 20/11/2024 07:18, keith zhao wrote: > + /* Unmute hotplug interrupt */ > + hdmi_modb(hdmi, HDMI_STATUS, m_MASK_INT_HOTPLUG, v_MASK_INT_HOTPLUG(1)); > + > + ret = devm_request_threaded_irq(hdmi->dev, irq, inno_hdmi_hardirq, > + inno_hdmi_irq, IRQF_SHARED, > + dev_name(hdmi->dev), hdmi); > + return ret; > +} > +EXPORT_SYMBOL_GPL(inno_hdmi_bind); > + > +MODULE_AUTHOR("Keith Zhao <keithzhao@xxxxxxxxxxxxxxxx>"); > +MODULE_DESCRIPTION("INNO HDMI transmitter driver"); > +MODULE_LICENSE("GPL"); > +MODULE_ALIAS("platform:inno-hdmi"); You should not need MODULE_ALIAS() in normal cases. If you need it, usually it means your device ID table is wrong (e.g. misses either entries or MODULE_DEVICE_TABLE()). MODULE_ALIAS() is not a substitute for incomplete ID table. Best regards, Krzysztof