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>
---
sound/soc/amd/raven/acp3x-pcm-dma.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/sound/soc/amd/raven/acp3x-pcm-dma.c b/sound/soc/amd/raven/acp3x-pcm-dma.c
index 6aec11cf0a6a..7362dd15ad30 100644
--- a/sound/soc/amd/raven/acp3x-pcm-dma.c
+++ b/sound/soc/amd/raven/acp3x-pcm-dma.c
@@ -421,10 +421,9 @@ static int acp3x_audio_probe(struct platform_device *pdev)
return 0;
}
-static int acp3x_audio_remove(struct platform_device *pdev)
+static void acp3x_audio_remove(struct platform_device *pdev)
{
pm_runtime_disable(&pdev->dev);
- return 0;
}
static int acp3x_resume(struct device *dev)
@@ -509,7 +508,7 @@ static const struct dev_pm_ops acp3x_pm_ops = {
static struct platform_driver acp3x_dma_driver = {
.probe = acp3x_audio_probe,
- .remove = acp3x_audio_remove,
+ .remove_new = acp3x_audio_remove,
.driver = {
.name = "acp3x_rv_i2s_dma",
.pm = &acp3x_pm_ops,
--
2.39.2
