[PATCH 20/49] mtd: rawnand: ingenic: 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/raw/ingenic/ingenic_nand_drv.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/mtd/nand/raw/ingenic/ingenic_nand_drv.c b/drivers/mtd/nand/raw/ingenic/ingenic_nand_drv.c
index ff26c10f295d..b9f135297aa0 100644
--- a/drivers/mtd/nand/raw/ingenic/ingenic_nand_drv.c
+++ b/drivers/mtd/nand/raw/ingenic/ingenic_nand_drv.c
@@ -522,7 +522,7 @@ static int ingenic_nand_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int ingenic_nand_remove(struct platform_device *pdev)
+static void ingenic_nand_remove(struct platform_device *pdev)
 {
 	struct ingenic_nfc *nfc = platform_get_drvdata(pdev);
 
@@ -530,8 +530,6 @@ static int ingenic_nand_remove(struct platform_device *pdev)
 		ingenic_ecc_release(nfc->ecc);
 
 	ingenic_nand_cleanup_chips(nfc);
-
-	return 0;
 }
 
 static const struct jz_soc_info jz4740_soc_info = {
@@ -564,7 +562,7 @@ MODULE_DEVICE_TABLE(of, ingenic_nand_dt_match);
 
 static struct platform_driver ingenic_nand_driver = {
 	.probe		= ingenic_nand_probe,
-	.remove		= ingenic_nand_remove,
+	.remove_new	= ingenic_nand_remove,
 	.driver	= {
 		.name	= DRV_NAME,
 		.of_match_table = ingenic_nand_dt_match,
-- 
2.39.2