[PATCH 078/173] ASoC: fsl: imx-sgtl5000: 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/fsl/imx-sgtl5000.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/sound/soc/fsl/imx-sgtl5000.c b/sound/soc/fsl/imx-sgtl5000.c
index 580a0d963f0e..26c22783927b 100644
--- a/sound/soc/fsl/imx-sgtl5000.c
+++ b/sound/soc/fsl/imx-sgtl5000.c
@@ -193,14 +193,12 @@ static int imx_sgtl5000_probe(struct platform_device *pdev)
 	return ret;
 }
 
-static int imx_sgtl5000_remove(struct platform_device *pdev)
+static void imx_sgtl5000_remove(struct platform_device *pdev)
 {
 	struct snd_soc_card *card = platform_get_drvdata(pdev);
 	struct imx_sgtl5000_data *data = snd_soc_card_get_drvdata(card);
 
 	clk_put(data->codec_clk);
-
-	return 0;
 }
 
 static const struct of_device_id imx_sgtl5000_dt_ids[] = {
@@ -216,7 +214,7 @@ static struct platform_driver imx_sgtl5000_driver = {
 		.of_match_table = imx_sgtl5000_dt_ids,
 	},
 	.probe = imx_sgtl5000_probe,
-	.remove = imx_sgtl5000_remove,
+	.remove_new = imx_sgtl5000_remove,
 };
 module_platform_driver(imx_sgtl5000_driver);
 
-- 
2.39.2