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Groups > linux.kernel > #1381327
| From | Thierry Reding <thierry.reding@gmail.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH] thermal: tegra: mark PM functions __maybe_unused |
| Date | 2016-04-18 09:20 +0200 |
| Message-ID | <rpbDs-1sC-21@gated-at.bofh.it> (permalink) |
| References | <roF0S-Ro-17@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
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On Sat, Apr 16, 2016 at 10:19:33PM +0200, Arnd Bergmann wrote:
> After the PM support has been added to this driver, we get
> a harmless warning when that support is disabled at compile
> time:
>
> drivers/thermal/tegra/soctherm.c:641:12: error: 'soctherm_resume' defined but not used [-Werror=unused-function]
> static int soctherm_resume(struct device *dev)
>
> This marks the two PM functions as __maybe_unused to shut up
> the warning. This is preferred over adding an #ifdef around
> them, as it is harder to get wrong, and provides better
> compile-time coverage.
>
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
> Fixes: a134b4143b65 ("thermal: tegra: add PM support")
> ---
> drivers/thermal/tegra/soctherm.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
The need for this should go away when Jon's generic power domain series
gets merged (hopefully very soon now) and enabled on 32-bit ARM. In the
meantime:
Acked-by: Thierry Reding <treding@nvidia.com>
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[PATCH] thermal: tegra: mark PM functions __maybe_unused Arnd Bergmann <arnd@arndb.de> - 2016-04-16 22:30 +0200
Re: [PATCH] thermal: tegra: mark PM functions __maybe_unused Thierry Reding <thierry.reding@gmail.com> - 2016-04-18 09:20 +0200
Re: [PATCH] thermal: tegra: mark PM functions __maybe_unused Wei Ni <wni@nvidia.com> - 2016-04-19 04:40 +0200
Re: [PATCH] thermal: tegra: mark PM functions __maybe_unused Thierry Reding <thierry.reding@gmail.com> - 2016-04-19 14:50 +0200
Re: [PATCH] thermal: tegra: mark PM functions __maybe_unused Wei Ni <wni@nvidia.com> - 2016-04-20 08:50 +0200
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