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(parent: 393947e) | patch
mtd: rawnand: denali_dt: error out if platform has no associated data
authorMasahiro Yamada <yamada.masahiro@socionext.com>
Fri, 20 Dec 2019 11:31:51 +0000 (20:31 +0900)
committerMiquel Raynal <miquel.raynal@bootlin.com>
Tue, 21 Jan 2020 19:00:33 +0000 (20:00 +0100)
commit82348201384d4481ab92beecfbca7c195120670e
treef7a35ffd050e217733d8dbe695438750cae3bacetree | snapshot
parent393947e5823fdfe96bd290e5d6311d5b08d03aa7commit | diff
mtd: rawnand: denali_dt: error out if platform has no associated data

denali->ecc_caps is a mandatory parameter. If it were left unset,
nand_ecc_choose_conf() would end up with NULL pointer access.

So, every compatible must be associated with proper denali_dt_data.
If of_device_get_match_data() returns NULL, let it fail immediately.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
drivers/mtd/nand/raw/denali_dt.c diff | blob | history
Domain: System / Kernel;