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mtd: rawnand: socrates: Fix the probe error path 

commit 9c6c2e5cc7 upstream.

nand_release() is supposed be called after MTD device registration.
Here, only nand_scan() happened, so use nand_cleanup() instead.

There is no real Fixes tag applying here as the use of nand_release()
in this driver predates by far the introduction of nand_cleanup() in
commit d44154f969 ("mtd: nand: Provide nand_cleanup() function to free NAND related resources")
which makes this change possible. However, pointing this commit as the
culprit for backporting purposes makes sense even if this commit is not
introducing any bug.

Fixes: d44154f969 ("mtd: nand: Provide nand_cleanup() function to free NAND related resources")
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/linux-mtd/20200519130035.1883-51-miquel.raynal@bootlin.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Miquel Raynal 2020-05-19 15:00:23 +02:00 committed by Greg Kroah-Hartman
parent 3a54e24287
commit 2d6b0901b8
1 changed files with 1 additions and 1 deletions
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2
drivers/mtd/nand/raw/socrates_nand.c
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@ -169,7 +169,7 @@ static int socrates_nand_probe(struct platform_device *ofdev)
if (!res)
return res;
nand_release(nand_chip);
nand_cleanup(nand_chip);
out:
iounmap(host->io_base);