Use the RUNTIME_PM_OPS() and pm_ptr() macros to handle the
.runtime_suspend/.runtime_resume callbacks.
These macros allow the suspend and resume functions to be automatically
dropped by the compiler when CONFIG_PM is disabled, without having
to use #ifdef guards.
This has the advantage of always compiling these functions in,
independently of any Kconfig option. Thanks to that, bugs and other
regressions are subsequently easier to catch.
Signed-off-by: Paul Cercueil <paul@xxxxxxxxxxxxxxx>
---
Cc: Thierry Reding <thierry.reding@xxxxxxxxx>
Cc: Jonathan Hunter <jonathanh@xxxxxxxxxx>
Cc: linux-tegra@xxxxxxxxxxxxxxx
---
drivers/gpu/drm/tegra/dpaux.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/tegra/dpaux.c b/drivers/gpu/drm/tegra/dpaux.c
index 7dc681e2ee90..3c84e73d5051 100644
--- a/drivers/gpu/drm/tegra/dpaux.c
+++ b/drivers/gpu/drm/tegra/dpaux.c
@@ -598,7 +598,6 @@ static int tegra_dpaux_remove(struct platform_device *pdev)
return 0;
}
-#ifdef CONFIG_PM
static int tegra_dpaux_suspend(struct device *dev)
{
struct tegra_dpaux *dpaux = dev_get_drvdata(dev);
@@ -657,10 +656,9 @@ static int tegra_dpaux_resume(struct device *dev)
clk_disable_unprepare(dpaux->clk);
return err;
}
-#endif
static const struct dev_pm_ops tegra_dpaux_pm_ops = {
- SET_RUNTIME_PM_OPS(tegra_dpaux_suspend, tegra_dpaux_resume, NULL)
+ RUNTIME_PM_OPS(tegra_dpaux_suspend, tegra_dpaux_resume, NULL)
};
static const struct tegra_dpaux_soc tegra124_dpaux_soc = {
@@ -694,7 +692,7 @@ struct platform_driver tegra_dpaux_driver = {
.driver = {
.name = "tegra-dpaux",
.of_match_table = tegra_dpaux_of_match,
- .pm = &tegra_dpaux_pm_ops,
+ .pm = pm_ptr(&tegra_dpaux_pm_ops),
},
.probe = tegra_dpaux_probe,
.remove = tegra_dpaux_remove,
--
2.35.1
