[PATCH 5.15 01/45] drm/tegra: vic: Fix build warning when CONFIG_PM=n

Greg Kroah-Hartman
2022-09-21T15:52:07Z

From: YueHaibing <yuehaibing@huawei.com>

[ Upstream commit b5d5288a46876f6767950449aea310f71ac86277 ]

drivers/gpu/drm/tegra/vic.c:326:12: error: ‘vic_runtime_suspend’ defined but not used [-Werror=unused-function]
static int vic_runtime_suspend(struct device *dev)
^~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/tegra/vic.c:292:12: error: ‘vic_runtime_resume’ defined but not used [-Werror=unused-function]
static int vic_runtime_resume(struct device *dev)
^~~~~~~~~~~~~~~~~~

Mark it as __maybe_unused.

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Stable-dep-of: c7860cbee998 ("drm/tegra: Fix vmapping of prime buffers")
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/gpu/drm/tegra/vic.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/tegra/vic.c b/drivers/gpu/drm/tegra/vic.c
index da4af5371991..d3e2fab91086 100644
--- a/drivers/gpu/drm/tegra/vic.c
+++ b/drivers/gpu/drm/tegra/vic.c
@@ -275,7 +275,7 @@ static int vic_load_firmware(struct vic *vic)
}

-static int vic_runtime_resume(struct device *dev)
+static int __maybe_unused vic_runtime_resume(struct device *dev)
{
struct vic *vic = dev_get_drvdata(dev);
int err;
@@ -309,7 +309,7 @@ static int vic_runtime_resume(struct device *dev)
return err;
}

-static int vic_runtime_suspend(struct device *dev)
+static int __maybe_unused vic_runtime_suspend(struct device *dev)
{
struct vic *vic = dev_get_drvdata(dev);
int err;
--
2.35.1