Messages in this thread | | | Date | Thu, 15 Mar 2018 17:49:27 +0100 | From | Thierry Reding <> | Subject | Re: [PATCH] PCI: tegra: mark PM functions as __maybe_unused |
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On Thu, Mar 15, 2018 at 05:18:39PM +0100, Arnd Bergmann wrote: > The new PM support causes a warning when CONFIG_PM is disabled: > > drivers/pci/host/pci-tegra.c:2482:12: error: 'tegra_pcie_pm_resume' defined but not used [-Werror=unused-function] > static int tegra_pcie_pm_resume(struct device *dev) > drivers/pci/host/pci-tegra.c:2463:12: error: 'tegra_pcie_pm_suspend' defined but not used [-Werror=unused-function] > static int tegra_pcie_pm_suspend(struct device *dev) > > Marking the functions as __maybe_unused lets the compiler drop them > silently instead. > > Fixes: b90b44154023 ("PCI: tegra: Add power management support") > Signed-off-by: Arnd Bergmann <arnd@arndb.de> > --- > drivers/pci/host/pci-tegra.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-)
Acked-by: Thierry Reding <treding@nvidia.com> [unhandled content-type:application/pgp-signature] | |