This is a note to let you know that I've just added the patch titled drm/tegra: vic: Fix build warning when CONFIG_PM=n to the 5.15-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: drm-tegra-vic-fix-build-warning-when-config_pm-n.patch and it can be found in the queue-5.15 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit 521d8684a84a9bdb5ff0e67774979ab3a5ce1dc4 Author: YueHaibing <yuehaibing@xxxxxxxxxx> Date: Sat Mar 5 20:32:00 2022 +0800 drm/tegra: vic: Fix build warning when CONFIG_PM=n [ 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@xxxxxxxxxx> Signed-off-by: Thierry Reding <treding@xxxxxxxxxx> Stable-dep-of: c7860cbee998 ("drm/tegra: Fix vmapping of prime buffers") Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> 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;