Messages in this thread | | | Subject | Re: [PATCH -next] drm/rockchip: cdn-dp: Mark cdn_dp_core_suspend/resume __maybe_unused | From | Yuehaibing <> | Date | Sat, 31 Oct 2020 10:42:04 +0800 |
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ping...
On 2020/8/11 10:12, YueHaibing wrote: > If CONFIG_PM is not set, gcc warns: > > drivers/gpu/drm/rockchip/cdn-dp-core.c:1124:12: > warning: ‘cdn_dp_resume’ defined but not used [-Wunused-function] > > Mark them __maybe_unused to fix this. > > Reported-by: Hulk Robot <hulkci@huawei.com> > Signed-off-by: YueHaibing <yuehaibing@huawei.com> > --- > drivers/gpu/drm/rockchip/cdn-dp-core.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/drivers/gpu/drm/rockchip/cdn-dp-core.c b/drivers/gpu/drm/rockchip/cdn-dp-core.c > index a4a45daf93f2..413b0e90f10f 100644 > --- a/drivers/gpu/drm/rockchip/cdn-dp-core.c > +++ b/drivers/gpu/drm/rockchip/cdn-dp-core.c > @@ -1107,7 +1107,7 @@ static const struct component_ops cdn_dp_component_ops = { > .unbind = cdn_dp_unbind, > }; > > -static int cdn_dp_suspend(struct device *dev) > +static __maybe_unused int cdn_dp_suspend(struct device *dev) > { > struct cdn_dp_device *dp = dev_get_drvdata(dev); > int ret = 0; > @@ -1121,7 +1121,7 @@ static int cdn_dp_suspend(struct device *dev) > return ret; > } > > -static int cdn_dp_resume(struct device *dev) > +static __maybe_unused int cdn_dp_resume(struct device *dev) > { > struct cdn_dp_device *dp = dev_get_drvdata(dev); > >
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