diff options
author | Miquel Raynal <miquel.raynal@bootlin.com> | 2020-05-19 15:00:28 +0200 |
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committer | Miquel Raynal <miquel.raynal@bootlin.com> | 2020-05-31 10:53:36 +0200 |
commit | ab135c51bb815c57e7f297b9f78f487c70d34899 (patch) | |
tree | 75f378a985b9f774aadfa5947a162de7d1d4ac08 /drivers | |
parent | 068d86ecd9d980b10532d8b141badaf5d8d6b7dc (diff) | |
download | linux-ab135c51bb815c57e7f297b9f78f487c70d34899.tar.bz2 |
mtd: rawnand: tango: 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 <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20200519130035.1883-56-miquel.raynal@bootlin.com
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/mtd/nand/raw/tango_nand.c | 11 |
1 files 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; |