From f90965abc51d9a72cd6fa414e9480edff9ddaced Mon Sep 17 00:00:00 2001
From: Arnd Bergmann <arnd@arndb.de>
Date: Tue, 10 Dec 2019 21:42:58 +0100
Subject: [PATCH] drm/tegra: sor: Mark PM functions as __maybe_unused
Without CONFIG_PM, some functions cause harmless warnings:
drivers/gpu/drm/tegra/sor.c:3984:12: error: 'tegra_sor_resume' defined but not used [-Werror=unused-function]
static int tegra_sor_resume(struct device *dev)
^~~~~~~~~~~~~~~~
drivers/gpu/drm/tegra/sor.c:3970:12: error: 'tegra_sor_suspend' defined but not used [-Werror=unused-function]
static int tegra_sor_suspend(struct device *dev)
^~~~~~~~~~~~~~~~~
Mark these as __maybe_unused so the compiler can drop them
silently.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Thierry Reding <treding@nvidia.com>
---
drivers/gpu/drm/tegra/sor.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/tegra/sor.c b/drivers/gpu/drm/tegra/sor.c
index 200d99e17afe..4885f7d69a76 100644
--- a/drivers/gpu/drm/tegra/sor.c
+++ b/drivers/gpu/drm/tegra/sor.c
@@ -3990,7 +3990,7 @@ static int tegra_sor_remove(struct platform_device *pdev)
return 0;
}
-static int tegra_sor_suspend(struct device *dev)
+static int __maybe_unused tegra_sor_suspend(struct device *dev)
{
struct tegra_sor *sor = dev_get_drvdata(dev);
int err;
@@ -4005,7 +4005,7 @@ static int tegra_sor_suspend(struct device *dev)
return 0;
}
-static int tegra_sor_resume(struct device *dev)
+static int __maybe_unused tegra_sor_resume(struct device *dev)
{
struct tegra_sor *sor = dev_get_drvdata(dev);
int err;