[PATCH 52/62] mtd: rawnand: stm32_fmc2: 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/stm32_fmc2_nand.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/drivers/mtd/nand/raw/stm32_fmc2_nand.c b/drivers/mtd/nand/raw/stm32_fmc2_nand.c
index c5fde09e0175..a0eb99ab0de8 100644
--- a/drivers/mtd/nand/raw/stm32_fmc2_nand.c
+++ b/drivers/mtd/nand/raw/stm32_fmc2_nand.c
@@ -2030,8 +2030,12 @@ static int stm32_fmc2_remove(struct platform_device *pdev)
 {
 	struct stm32_fmc2_nfc *fmc2 = platform_get_drvdata(pdev);
 	struct stm32_fmc2_nand *nand = &fmc2->nand;
+	struct nand_chip *chip = &nand->chip;
+	int ret;
 
-	nand_release(&nand->chip);
+	ret = mtd_device_unregister(nand_to_mtd(chip));
+	WARN_ON(ret);
+	nand_cleanup(chip);
 
 	if (fmc2->dma_ecc_ch)
 		dma_release_channel(fmc2->dma_ecc_ch);
-- 
2.20.1


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