From 24acc3fa8b36f998b355bb7e337361f4e76160fb Mon Sep 17 00:00:00 2001 From: Miquel Raynal Date: Tue, 19 May 2020 15:00:25 +0200 Subject: [PATCH] mtd: rawnand: stm32_fmc2: Stop using nand_release() 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 Cc: Christophe Kerello Reviewed-by: Christophe Kerello Link: https://lore.kernel.org/linux-mtd/20200519130035.1883-53-miquel.raynal@bootlin.com --- 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 8f02d5e9ba21..65c9d17b25a3 100644 --- a/drivers/mtd/nand/raw/stm32_fmc2_nand.c +++ b/drivers/mtd/nand/raw/stm32_fmc2_nand.c @@ -1983,8 +1983,12 @@ static int stm32_fmc2_nfc_remove(struct platform_device *pdev) { struct stm32_fmc2_nfc *nfc = platform_get_drvdata(pdev); struct stm32_fmc2_nand *nand = &nfc->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 (nfc->dma_ecc_ch) dma_release_channel(nfc->dma_ecc_ch); -- GitLab