Subject: Re: [PATCH] rtc: meson: mark PM functions as __maybe_unused

From: Kevin Hilman <[email-masked]>
Date: Fri, 06 Sep 2019 09:56:11 -0700

Arnd Bergmann <[email-masked]> writes:

> The meson_vrtc_set_wakeup_time() function is only used by
> the PM functions and causes a warning when they are disabled:
>
> drivers/rtc/rtc-meson-vrtc.c:32:13: error: unused function 'meson_vrtc_set_wakeup_time' [-Werror,-Wunused-function]
>
> Remove the #ifdef around the callers and add a __maybe_unused
> annotation as a more reliable way to avoid these warnings.
>
> Signed-off-by: Arnd Bergmann <[email-masked]>

Reviewed-by: Kevin Hilman <[email-masked]>

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