On Mon, Aug 12, 2019 at 12:48:34PM +0800, John Wang wrote: > > So I should > > 1. Add SENSOR_INSPUR_IPSPS to the end of the file > 2. Add SENSOR_INSPUR_IPSPS in alphabetical order, without additional tab > 3. other suggestions > I would suggest 2). Just use a space before += instead of a tab. Guenter