[PATCH 01/49] mtd: nand: mxic-ecc: 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/ecc-mxic.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/mtd/nand/ecc-mxic.c b/drivers/mtd/nand/ecc-mxic.c
index 8afdca731b87..915aadd1a170 100644
--- a/drivers/mtd/nand/ecc-mxic.c
+++ b/drivers/mtd/nand/ecc-mxic.c
@@ -847,13 +847,11 @@ static int mxic_ecc_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int mxic_ecc_remove(struct platform_device *pdev)
+static void mxic_ecc_remove(struct platform_device *pdev)
 {
 	struct mxic_ecc_engine *mxic = platform_get_drvdata(pdev);
 
 	nand_ecc_unregister_on_host_hw_engine(&mxic->external_engine);
-
-	return 0;
 }
 
 static const struct of_device_id mxic_ecc_of_ids[] = {
@@ -870,7 +868,7 @@ static struct platform_driver mxic_ecc_driver = {
 		.of_match_table = mxic_ecc_of_ids,
 	},
 	.probe = mxic_ecc_probe,
-	.remove	= mxic_ecc_remove,
+	.remove_new = mxic_ecc_remove,
 };
 module_platform_driver(mxic_ecc_driver);
 
-- 
2.39.2