[PATCH v2 55/62] mtd: rawnand: tango: Stop using nand_release()

[Miquel Raynal <miquel.raynal@xxxxxxxxxxx>]

This helper is not very useful and very often people get confused:
they use nand_release() instead of nand_cleanup().

Let's stop using nand_release() by calling mtd_device_unregister() and
nand_cleanup() directly.

Signed-off-by: Miquel Raynal <miquel.raynal@xxxxxxxxxxx>
---
 drivers/mtd/nand/raw/tango_nand.c | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/drivers/mtd/nand/raw/tango_nand.c b/drivers/mtd/nand/raw/tango_nand.c
index b92de603e6db..246871e01027 100644
--- a/drivers/mtd/nand/raw/tango_nand.c
+++ b/drivers/mtd/nand/raw/tango_nand.c
@@ -600,14 +600,19 @@ static int chip_init(struct device *dev, struct device_node *np)
 
 static int tango_nand_remove(struct platform_device *pdev)
 {
-	int cs;
 	struct tango_nfc *nfc = platform_get_drvdata(pdev);
+	struct nand_chip *chip;
+	int cs, ret;
 
 	dma_release_channel(nfc->chan);
 
 	for (cs = 0; cs < MAX_CS; ++cs) {
-		if (nfc->chips[cs])
-			nand_release(&nfc->chips[cs]->nand_chip);
+		if (nfc->chips[cs]) {
+			chip = &nfc->chips[cs]->nand_chip;
+			ret = mtd_device_unregister(nand_to_mtd(chip));
+			WARN_ON(ret);
+			nand_cleanup(chip);
+		}
 	}
 
 	return 0;
-- 
2.20.1


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