On 2023-01-23 17:35:34, Konrad Dybcio wrote: > On 22.01.2023 18:24, Jonathan Cameron wrote: > > On Wed, 18 Jan 2023 12:06:23 +0200 > > Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx> wrote: > > > >> The node name can contain an address part which is unused > >> by the driver. Moreover, this string is propagated into > >> the userspace label, sysfs filenames *and breaking ABI*. > >> > >> Cut the address part out before assigning the channel name. > >> > >> Fixes: 4f47a236a23d ("iio: adc: qcom-spmi-adc5: convert to device properties") > >> Reported-by: Marijn Suijten <marijn.suijten@xxxxxxxxxxxxxx> > >> Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx> > > > > LGTM, but given it will have ABI impact, I'd like to hear from > > Andy, Bjorn or Konrad as maintainers and /or Dmitry as someone > > who has touched this driver fairly recently. > + Doug > > Unless the Chromium folks relied on the old names (they're the > only ones I can think of that actually could have tapped into > this), I say green light! Can you clarify "old names"? The ABI-broken ones after Nuno's patch with @xx suffix, or the orignal names (without @xx) before that, which this patch from Andy reverts back to? - Marijn