[PATCH 04/49] mtd: onenand: samsung: 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>
---
 drivers/mtd/nand/onenand/onenand_samsung.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/mtd/nand/onenand/onenand_samsung.c b/drivers/mtd/nand/onenand/onenand_samsung.c
index b64895573515..92151aa52964 100644
--- a/drivers/mtd/nand/onenand/onenand_samsung.c
+++ b/drivers/mtd/nand/onenand/onenand_samsung.c
@@ -943,13 +943,11 @@ static int s3c_onenand_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int s3c_onenand_remove(struct platform_device *pdev)
+static void s3c_onenand_remove(struct platform_device *pdev)
 {
 	struct mtd_info *mtd = platform_get_drvdata(pdev);
 
 	onenand_release(mtd);
-
-	return 0;
 }
 
 static int s3c_pm_ops_suspend(struct device *dev)
@@ -996,7 +994,7 @@ static struct platform_driver s3c_onenand_driver = {
 	},
 	.id_table	= s3c_onenand_driver_ids,
 	.probe          = s3c_onenand_probe,
-	.remove         = s3c_onenand_remove,
+	.remove_new     = s3c_onenand_remove,
 };
 
 module_platform_driver(s3c_onenand_driver);
-- 
2.39.2