From: YueHaibing <yuehaibing@huawei.com>
To: <hjc@rock-chips.com>, <heiko@sntech.de>, <airlied@linux.ie>,
<daniel@ffwll.ch>
Cc: <dri-devel@lists.freedesktop.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-rockchip@lists.infradead.org>,
<linux-kernel@vger.kernel.org>,
YueHaibing <yuehaibing@huawei.com>
Subject: [PATCH -next] drm/rockchip: cdn-dp: Mark cdn_dp_core_suspend/resume __maybe_unused
Date: Tue, 11 Aug 2020 10:12:25 +0800 [thread overview]
Message-ID: <20200811021225.50296-1-yuehaibing@huawei.com> (raw)
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);
--
2.17.1
next reply other threads:[~2020-08-11 2:13 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-11 2:12 YueHaibing [this message]
2020-09-10 7:52 ` Yuehaibing
2020-10-31 2:42 ` Yuehaibing
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