The runtime PM operations use the suspend/resume functions
even when CONFIG_PM_SLEEP is not set, but this now fails
for the exynos DRM driver:
exynos_mixer.c:1289:61: error: 'exynos_mixer_resume' undeclared here (not in a function)
SET_RUNTIME_PM_OPS(exynos_mixer_suspend, exynos_mixer_resume, NULL)
This removes the #ifdef and instead marks the functions as
__maybe_unused, which does the right thing in all cases and
also looks nicer.
Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
Fixes: ("drm/exynos: add pm_runtime to Mixer")
diff --git a/drivers/gpu/drm/exynos/exynos_mixer.c b/drivers/gpu/drm/exynos/exynos_mixer.c
index 7498c6e76a53..fcaf71df77c1 100644
--- a/drivers/gpu/drm/exynos/exynos_mixer.c
+++ b/drivers/gpu/drm/exynos/exynos_mixer.c
@@ -1230,8 +1230,7 @@ static int mixer_remove(struct platform_device *pdev)
return 0;
}
-#ifdef CONFIG_PM_SLEEP
-static int exynos_mixer_suspend(struct device *dev)
+static int __maybe_unused exynos_mixer_suspend(struct device *dev)
{
struct mixer_context *ctx = dev_get_drvdata(dev);
struct mixer_resources *res = &ctx->mixer_res;
@@ -1247,7 +1246,7 @@ static int exynos_mixer_suspend(struct device *dev)
return 0;
}
-static int exynos_mixer_resume(struct device *dev)
+static int __maybe_unused exynos_mixer_resume(struct device *dev)
{
struct mixer_context *ctx = dev_get_drvdata(dev);
struct mixer_resources *res = &ctx->mixer_res;
@@ -1283,7 +1282,6 @@ static int exynos_mixer_resume(struct device *dev)
return 0;
}
-#endif
static const struct dev_pm_ops exynos_mixer_pm_ops = {
SET_RUNTIME_PM_OPS(exynos_mixer_suspend, exynos_mixer_resume, NULL)
--
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