Hi Ai, On Tue, 2024-03-05 at 20:13 +0800, Ai Chao wrote: > > +MODULE_DEVICE_TABLE(wmi, lenovo_wmi_id_table); > +MODULE_AUTHOR("Ai Chao <aichao@xxxxxxxxxx>"); > +MODULE_DESCRIPTION("Lenovo Generic WMI Driver"); This is forgotten. It should be "Lenovo WMI Camera Button driver" > +MODULE_LICENSE("GPL"); Thanks, Gergo