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authorUwe Kleine-König <u.kleine-koenig@pengutronix.de>2023-03-22 20:02:23 +0300
committerThierry Reding <treding@nvidia.com>2023-04-04 15:24:41 +0300
commit9eb75fbf0569cc3280d545e138d6137da671d3ec (patch)
tree6b22d8fc9142d9b66063f95bd33330e8b239b3f6 /drivers/gpu
parent3b6f890043d22955f860ec31710c746bc45955fd (diff)
downloadlinux-9eb75fbf0569cc3280d545e138d6137da671d3ec.tar.xz
drm/tegra: vic: Convert to platform remove callback returning void
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@pengutronix.de> Signed-off-by: Thierry Reding <treding@nvidia.com>
Diffstat (limited to 'drivers/gpu')
-rw-r--r--drivers/gpu/drm/tegra/vic.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/gpu/drm/tegra/vic.c b/drivers/gpu/drm/tegra/vic.c
index fd614756ecf8..da7a038dca20 100644
--- a/drivers/gpu/drm/tegra/vic.c
+++ b/drivers/gpu/drm/tegra/vic.c
@@ -537,15 +537,13 @@ exit_falcon:
return err;
}
-static int vic_remove(struct platform_device *pdev)
+static void vic_remove(struct platform_device *pdev)
{
struct vic *vic = platform_get_drvdata(pdev);
host1x_client_unregister(&vic->client.base);
falcon_exit(&vic->falcon);
-
- return 0;
}
static const struct dev_pm_ops vic_pm_ops = {
@@ -560,7 +558,7 @@ struct platform_driver tegra_vic_driver = {
.pm = &vic_pm_ops
},
.probe = vic_probe,
- .remove = vic_remove,
+ .remove_new = vic_remove,
};
#if IS_ENABLED(CONFIG_ARCH_TEGRA_124_SOC)