[PATCH] drm/tegra: vic: fix unused-function warnings

Arnd Bergmann
2022-03-16T18:37:37Z

From: Arnd Bergmann <arnd@arndb.de>

The use of the old-style SET_RUNTIME_PM_OPS() and
SET_SYSTEM_SLEEP_PM_OPS() macros requires function definitions
to be hidden to avoid

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

Use the new-style SYSTEM_SLEEP_PM_OPS() and RUNTIME_PM_OPS() instead.

Fixes: 1e15f5b911d6 ("drm/tegra: vic: Stop channel on suspend")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
drivers/gpu/drm/tegra/vic.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)

I see this warning on 5.17-rc8, but did not test it on linux-next,
which may already have a fix.

diff --git a/drivers/gpu/drm/tegra/vic.c b/drivers/gpu/drm/tegra/vic.c
index 1e342fa3d27b..f56f5921a8c2 100644
--- a/drivers/gpu/drm/tegra/vic.c
+++ b/drivers/gpu/drm/tegra/vic.c
@@ -513,9 +513,8 @@ static int vic_remove(struct platform_device *pdev)
}

static const struct dev_pm_ops vic_pm_ops = {
- SET_RUNTIME_PM_OPS(vic_runtime_suspend, vic_runtime_resume, NULL)
- SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend,
- pm_runtime_force_resume)
+ RUNTIME_PM_OPS(vic_runtime_suspend, vic_runtime_resume, NULL)
+ SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend, pm_runtime_force_resume)
};

struct platform_driver tegra_vic_driver = {
--
2.29.2