Commit 1031765c authored by Uwe Kleine-König's avatar Uwe Kleine-König Committed by Hans Verkuil

media: rcar_jpu: 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: default avatarUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Reviewed-by: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: default avatarHans Verkuil <hverkuil-cisco@xs4all.nl>
parent 0e82d371
......@@ -1702,7 +1702,7 @@ static int jpu_probe(struct platform_device *pdev)
return ret;
}
static int jpu_remove(struct platform_device *pdev)
static void jpu_remove(struct platform_device *pdev)
{
struct jpu *jpu = platform_get_drvdata(pdev);
......@@ -1710,8 +1710,6 @@ static int jpu_remove(struct platform_device *pdev)
video_unregister_device(&jpu->vfd_encoder);
v4l2_m2m_release(jpu->m2m_dev);
v4l2_device_unregister(&jpu->v4l2_dev);
return 0;
}
#ifdef CONFIG_PM_SLEEP
......@@ -1746,7 +1744,7 @@ static const struct dev_pm_ops jpu_pm_ops = {
static struct platform_driver jpu_driver = {
.probe = jpu_probe,
.remove = jpu_remove,
.remove_new = jpu_remove,
.driver = {
.of_match_table = jpu_dt_ids,
.name = DRV_NAME,
......
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