drm/tegra: Mark Tegra186 display hub PM functions __maybe_unused

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The newly introduced driver has optional suspend/resume functions,
causing a warning when CONFIG_PM is disabled:

drivers/gpu/drm/tegra/hub.c:749:12: error: 'tegra_display_hub_resume' defined but not used [-Werror=unused-function]
drivers/gpu/drm/tegra/hub.c:733:12: error: 'tegra_display_hub_suspend' defined but not used [-Werror=unused-function]

This marks them __maybe_unused to shut up the warnings.

Fixes: c4755fb906 ("drm/tegra: Add Tegra186 display hub support")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Thierry Reding <treding@nvidia.com>

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Arnd Bergmann 2017-12-15 13:51:52 +01:00 • committed by Thierry Reding

parent bc8828bd08

commit 013e2b722a

1 changed files with 2 additions and 2 deletions

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drivers/gpu/drm/tegra/hub.c

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