On Fri, May 19, 2017 at 3:45 PM, Chris Ruehl <chris.ru...@gtsys.com.hk> wrote: > On Thursday, May 18, 2017 06:01 PM, jiada_w...@mentor.com wrote:
> But I think we missing something here. We return from a void function() > so the error keeps hidden. The root cause is calling this functions with a > NULL pointer. See if you can fix this by find the caller and check if the > parameter hand over are valid. AFAIU some SPI controllers can have half-duplex protocol, in which the second buffer might be absent. > Disclaimer: http://www.gtsys.com.hk/email/classified.html Just wondering if it's okay to have this type of footer in open source community's mailing lists. -- With Best Regards, Andy Shevchenko