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media: staging: tegra-vde: Mark tegra_vde_runtime_suspend/resume as __maybe_unused

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If CONFIG_PM is not set, gcc warns:

drivers/staging/media/tegra-vde/vde.c:916:12:
 warning: 'tegra_vde_runtime_suspend' defined but not used [-Wunused-function]

Make it __maybe_unused to fix this.

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Reviewed-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
This commit is contained in:
YueHaibing 2020-08-04 03:41:37 +02:00 committed by Mauro Carvalho Chehab
parent f3b60b066a
commit 78d95c35f2
1 changed files with 2 additions and 2 deletions
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4
drivers/staging/media/tegra-vde/vde.c
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@ -913,7 +913,7 @@ static irqreturn_t tegra_vde_isr(int irq, void *data)
return IRQ_HANDLED;
}
static int tegra_vde_runtime_suspend(struct device *dev)
static __maybe_unused int tegra_vde_runtime_suspend(struct device *dev)
{
struct tegra_vde *vde = dev_get_drvdata(dev);
int err;
@ -929,7 +929,7 @@ static int tegra_vde_runtime_suspend(struct device *dev)
return 0;
}
static int tegra_vde_runtime_resume(struct device *dev)
static __maybe_unused int tegra_vde_runtime_resume(struct device *dev)
{
struct tegra_vde *vde = dev_get_drvdata(dev);
int err;