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mtd: rawnand: diskonchip: Stop using nand_release()

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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/20200519130035.1883-14-miquel.raynal@bootlin.com
This commit is contained in:
Miquel Raynal 2020-05-19 14:59:46 +02:00
parent c5be12e459
commit 63a1460768
1 changed files with 4 additions and 1 deletions
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5
drivers/mtd/nand/raw/diskonchip.c
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@ -1514,13 +1514,16 @@ static void release_nanddoc(void)
struct mtd_info *mtd, *nextmtd;
struct nand_chip *nand;
struct doc_priv *doc;
int ret;
for (mtd = doclist; mtd; mtd = nextmtd) {
nand = mtd_to_nand(mtd);
doc = nand_get_controller_data(nand);
nextmtd = doc->nextdoc;
nand_release(nand);
ret = mtd_device_unregister(mtd);
WARN_ON(ret);
nand_cleanup(nand);
iounmap(doc->virtadr);
release_mem_region(doc->physadr, DOC_IOREMAP_LEN);
free_rs(doc->rs_decoder);