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mailbox: tegra-hsp: mark suspend function as __maybe_unused 

We get a warning about this being unused when CONFIG_PM is disabled:

drivers/mailbox/tegra-hsp.c:782:12: error: 'tegra_hsp_resume' defined but not used [-Werror=unused-function]

Fixes: 9a63f0f405 ("mailbox: tegra-hsp: Add suspend/resume support")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>
This commit is contained in:
Arnd Bergmann 2019-03-04 21:26:05 +01:00 committed by Jassi Brar
parent 3717f613f4
commit a904327e98
1 changed files with 1 additions and 1 deletions
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drivers/mailbox/tegra-hsp.c
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@ -779,7 +779,7 @@ static int tegra_hsp_probe(struct platform_device *pdev)
return 0;
}
static int tegra_hsp_resume(struct device *dev)
static int __maybe_unused tegra_hsp_resume(struct device *dev)
{
struct tegra_hsp *hsp = dev_get_drvdata(dev);
unsigned int i;