[PATCH 039/173] ASoC: bcm: cygnus-ssp: 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/bcm/cygnus-ssp.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/sound/soc/bcm/cygnus-ssp.c b/sound/soc/bcm/cygnus-ssp.c
index 2a92e33e1fbf..8638bf22ef5c 100644
--- a/sound/soc/bcm/cygnus-ssp.c
+++ b/sound/soc/bcm/cygnus-ssp.c
@@ -1377,11 +1377,9 @@ static int cygnus_ssp_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int cygnus_ssp_remove(struct platform_device *pdev)
+static void cygnus_ssp_remove(struct platform_device *pdev)
 {
 	cygnus_soc_platform_unregister(&pdev->dev);
-
-	return 0;
 }
 
 static const struct of_device_id cygnus_ssp_of_match[] = {
@@ -1392,7 +1390,7 @@ MODULE_DEVICE_TABLE(of, cygnus_ssp_of_match);
 
 static struct platform_driver cygnus_ssp_driver = {
 	.probe		= cygnus_ssp_probe,
-	.remove		= cygnus_ssp_remove,
+	.remove_new	= cygnus_ssp_remove,
 	.driver		= {
 		.name	= "cygnus-ssp",
 		.of_match_table = cygnus_ssp_of_match,
-- 
2.39.2