On Thu, Apr 14, 2022 at 2:19 PM Haowen Bai <baihaowen@xxxxxxxxx> wrote: > > function gp2ap020a00f_get_thresh_reg() is unsigned but returning -EINVAL > errcode, and thresh_reg_l is unsigned but receiving -EINVAL errcode. so > we have to change u8 -> s8. s8 is not enough to hold an (arbitrary) error code. To be on the safe side you need to use int. -- With Best Regards, Andy Shevchenko
