03.08.2020 14:59, YueHaibing пишет: > 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@xxxxxxxxxx> > --- > drivers/staging/media/tegra-vde/vde.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/staging/media/tegra-vde/vde.c b/drivers/staging/media/tegra-vde/vde.c > index a3c24d96d5b9..2d043d518eef 100644 > --- a/drivers/staging/media/tegra-vde/vde.c > +++ b/drivers/staging/media/tegra-vde/vde.c > @@ -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; > Hello Yue, Shouldn't the tegra_vde_runtime_resume() be marked as well? _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel