Re: [PATCH] mailbox: tegra-hsp: mark PM functions as __maybe_unused

[Thierry Reding]

On Tue, Jan 08, 2019 at 03:37:13PM +0100, Anders Roxell wrote:
> Without CONFIG_PM_SLEEP, we get annoying warnings about unused
> functions:
> 
> drivers/mailbox/tegra-hsp.c:782:12: warning: âtegra_hsp_resumeâ defined but not used [-Wunused-function]
>  static int tegra_hsp_resume(struct device *dev)
>             ^~~~~~~~~~~~~~~~
> 
> Mark them as __maybe_unused to shut up the warning and silently drop the
> functions without having to add ugly #ifdefs.
> 
> Fixes: 9a63f0f40599 ("mailbox: tegra-hsp: Add suspend/resume support")
> Signed-off-by: Anders Roxell <anders.roxell@xxxxxxxxxx>
> ---
>  drivers/mailbox/tegra-hsp.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

Acked-by: Thierry Reding <treding@xxxxxxxxxx>

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