[PATCH 029/173] ASoC: atmel: mchp-spdiftx: Convert to platform remove callback returning void

[Uwe Kleine-König]

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 at pengutronix.de>
---
 sound/soc/atmel/mchp-spdiftx.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/sound/soc/atmel/mchp-spdiftx.c b/sound/soc/atmel/mchp-spdiftx.c
index 20d135c718b0..850cd97bc229 100644
--- a/sound/soc/atmel/mchp-spdiftx.c
+++ b/sound/soc/atmel/mchp-spdiftx.c
@@ -891,7 +891,7 @@ static int mchp_spdiftx_probe(struct platform_device *pdev)
 	return err;
 }
 
-static int mchp_spdiftx_remove(struct platform_device *pdev)
+static void mchp_spdiftx_remove(struct platform_device *pdev)
 {
 	struct mchp_spdiftx_dev *dev = platform_get_drvdata(pdev);
 
@@ -899,13 +899,11 @@ static int mchp_spdiftx_remove(struct platform_device *pdev)
 		mchp_spdiftx_runtime_suspend(dev->dev);
 
 	pm_runtime_disable(dev->dev);
-
-	return 0;
 }
 
 static struct platform_driver mchp_spdiftx_driver = {
 	.probe	= mchp_spdiftx_probe,
-	.remove = mchp_spdiftx_remove,
+	.remove_new = mchp_spdiftx_remove,
 	.driver	= {
 		.name	= "mchp_spdiftx",
 		.of_match_table = of_match_ptr(mchp_spdiftx_dt_ids),
-- 
2.39.2