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/atmel/tse850-pcm5142.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/sound/soc/atmel/tse850-pcm5142.c b/sound/soc/atmel/tse850-pcm5142.c
index ef537de7719c..efead272d92b 100644
--- a/sound/soc/atmel/tse850-pcm5142.c
+++ b/sound/soc/atmel/tse850-pcm5142.c
@@ -412,15 +412,13 @@ static int tse850_probe(struct platform_device *pdev)
return ret;
}
-static int tse850_remove(struct platform_device *pdev)
+static void tse850_remove(struct platform_device *pdev)
{
struct snd_soc_card *card = platform_get_drvdata(pdev);
struct tse850_priv *tse850 = snd_soc_card_get_drvdata(card);
snd_soc_unregister_card(card);
regulator_disable(tse850->ana);
-
- return 0;
}
static const struct of_device_id tse850_dt_ids[] = {
@@ -435,7 +433,7 @@ static struct platform_driver tse850_driver = {
.of_match_table = of_match_ptr(tse850_dt_ids),
},
.probe = tse850_probe,
- .remove = tse850_remove,
+ .remove_new = tse850_remove,
};
module_platform_driver(tse850_driver);
--
2.39.2
