Re: drivers/char/hw_random/npcm-rng.c:166:34: warning: unused variable 'rng_dt_id'

[Herbert Xu]

On Thu, Jun 25, 2020 at 11:52:47PM -0700, Nathan Chancellor wrote:
>
> No deficiency in clang, it's a W=1 build, which explicitly enables
> -Wunused-const-variable per scripts/Kbuild.extrawarn. The 0day team
> decided to enable W=1 for all build tests, hence the comment in the
> reproduce notes. A thread with discussion:
> 
> https://lore.kernel.org/lkml/202005200123.gFjGzJEH%25lkp@xxxxxxxxx/

Fair enough.  I'll fix this by adding __maybe_unused.

Thanks,
-- 
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