[PATCH 54/62] mtd: rawnand: sunxi: 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/sunxi_nand.c | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/drivers/mtd/nand/raw/sunxi_nand.c b/drivers/mtd/nand/raw/sunxi_nand.c
index 9f51fd20a52e..ffbc1651fadc 100644
--- a/drivers/mtd/nand/raw/sunxi_nand.c
+++ b/drivers/mtd/nand/raw/sunxi_nand.c
@@ -2039,13 +2039,18 @@ static int sunxi_nand_chips_init(struct device *dev, struct sunxi_nfc *nfc)
 static void sunxi_nand_chips_cleanup(struct sunxi_nfc *nfc)
 {
 	struct sunxi_nand_chip *sunxi_nand;
+	struct nand_chip *chip;
+	int ret;
 
 	while (!list_empty(&nfc->chips)) {
 		sunxi_nand = list_first_entry(&nfc->chips,
 					      struct sunxi_nand_chip,
 					      node);
-		nand_release(&sunxi_nand->nand);
-		sunxi_nand_ecc_cleanup(&sunxi_nand->nand.ecc);
+		chip = &sunxi_nand->nand;
+		ret = mtd_device_unregister(nand_to_mtd(chip));
+		WARN_ON(ret);
+		nand_cleanup(chip);
+		sunxi_nand_ecc_cleanup(&chip->ecc);
 		list_del(&sunxi_nand->node);
 	}
 }
-- 
2.20.1


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