On Wed, Nov 4, 2020 at 3:51 PM Andy Shevchenko <[email protected]> wrote: > > On Wed, Nov 4, 2020 at 3:57 PM Jan Kiszka <[email protected]> wrote: > > On 27.10.20 16:12, Jan Kiszka wrote: > > > On 26.10.20 15:46, Andy Shevchenko wrote: > > >> On Mon, Oct 26, 2020 at 4:22 PM Bartosz Golaszewski <[email protected]> > > >> wrote: > > >>> > > >>> From: Bartosz Golaszewski <[email protected]> > > >>> > > >>> I just wanted to convert the driver to using simpler IDA API but ended > > >>> up > > >>> quickly converting it to using regmap. Unfortunately I don't have the HW > > >>> to test it so marking the patches that introduce functional change as > > >>> RFT > > >>> and Cc'ing the original author. > > >> > > >> +Cc: Jan, AFAIR their devices are using Exar UART. > > >> > > > > > > Thanks for CC'ing. I cannot promise testing this soon, but I will try my > > > best. > > > > > > > Finally tested, unfortunately with bad news: > > > Code: Unable to access opcode bytes at RIP 0xffffffd6. > > I guess it is due to missed error pointer handling somewhere, as above > is equal to -ENOMSG. >
Yeah I'd guess it's the regmap pointer but we do check the return value of regmap init with IS_ERR(). :/ Bartosz
