The .remove() callback for a platform driver returns an int which makes
many driver authors wrongly assume it's possible to do error handling by
returning an error code. However the value returned is (mostly) ignored
and this typically results in resource leaks. To improve here there is a
quest to make the remove callback return void. In the first step of this
quest all drivers are converted to .remove_new() which already returns
void.
Trivially convert this driver from always returning zero in the remove
callback to the void returning variant.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@xxxxxxxxxxxxxx>
---
drivers/gpu/drm/tegra/sor.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/tegra/sor.c b/drivers/gpu/drm/tegra/sor.c
index d067b2d01b2e..e617d55f6f3c 100644
--- a/drivers/gpu/drm/tegra/sor.c
+++ b/drivers/gpu/drm/tegra/sor.c
@@ -3978,7 +3978,7 @@ static int tegra_sor_probe(struct platform_device *pdev)
return err;
}
-static int tegra_sor_remove(struct platform_device *pdev)
+static void tegra_sor_remove(struct platform_device *pdev)
{
struct tegra_sor *sor = platform_get_drvdata(pdev);
@@ -3992,8 +3992,6 @@ static int tegra_sor_remove(struct platform_device *pdev)
}
tegra_output_remove(&sor->output);
-
- return 0;
}
static int __maybe_unused tegra_sor_suspend(struct device *dev)
@@ -4053,5 +4051,5 @@ struct platform_driver tegra_sor_driver = {
.pm = &tegra_sor_pm_ops,
},
.probe = tegra_sor_probe,
- .remove = tegra_sor_remove,
+ .remove_new = tegra_sor_remove,
};
--
2.39.2
