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SubjectRe: [PATCH] mailbox: tegra-hsp: mark PM functions as __maybe_unused
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: ‘tegra_hsp_resume’ 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@linaro.org>
> ---
> drivers/mailbox/tegra-hsp.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)

Acked-by: Thierry Reding <treding@nvidia.com>
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