On 26/05/10 01:07PM, Andy Shevchenko wrote: > On Fri, May 08, 2026 at 06:00:18PM +0100, Rodrigo Alencar via B4 Relay wrote: > > > Add debugfs_reg64_access function pointer field into iio_info and modify > > file operation callbacks to favor 64-bit variant when it is available. > > To write a value with bit 63 set it will require negative number, right? > Isn't this counter intuitive and may lead to rejection of the (correct) > values?
In two's complement systems it works in practice, but it might be UB. However scanf with %i accepts hex and octal, which is desirable for register addresses and values. -- Kind regards, Rodrigo Alencar
