mtd: rawnand: Expose _notsupp() helpers for raw page accessors

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Some implementations simply can't disable their ECC engine. Expose
helpers returning -ENOTSUPP so that the caller knows that raw accesses
are not supported instead of silently falling back to non-raw
accessors.

Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>

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Boris Brezillon 2018-07-18 10:42:17 +02:00 • committed by Miquel Raynal

parent 3ec7cb369e

commit 0d6030ac04

2 changed files with 37 additions and 0 deletions

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33

drivers/mtd/nand/raw/nand_base.c

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4

include/linux/mtd/rawnand.h

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