On Thu, Jul 09, 2020 at 07:41:00PM -0700, Nathan Chancellor wrote: > When CONFIG_SND_SOC_ZL38060 is y, MODULE_DEVICE_TABLE expands to nothing > so zl38_dt_ids will be unused. This is a pretty common construct in the > kernel and the only way I can think of to resolve this through the code > is by adding __used annotations to all of these variables, which I think > is overkill for this.
> Personally, I think this warning should be downgraded to W=2, thoughts? We've had that warning available for ever, we shouldn't need to disable it now. I had thought there was supposed to be magic which caused of_match_ptr() to make things look referenced when !OF but don't seem to actually see any sign of it. The other thing is to just have ifdefs around the table.
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