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mtd: nand: check nand_mtd_to_devnum() argument
authorDario Binacchi <dario.binacchi@amarulasolutions.com>
Thu, 2 Nov 2023 11:38:22 +0000 (12:38 +0100)
committerDario Binacchi <dario.binacchi@amarulasolutions.com>
Mon, 15 Jan 2024 07:58:24 +0000 (08:58 +0100)
commitcbfff3b123a169e249c41b071e4065bce3a2e18a
tree9212e2a9f0a9687ed3043ca751062b10bbab8a5atree | snapshot
parent6b3d175928417f55537fe271df983f7ed52915f3commit | diff
mtd: nand: check nand_mtd_to_devnum() argument

If the "mtd" parameter is NULL, the search will definitely yield a
negative result. In that case, it's better to exit immediately.

Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
Reviewed-by: Michael Trimarchi <michael@amarulasolutions.com>
Link: https://lore.kernel.org/all/20231102113829.58852-1-dario.binacchi@amarulasolutions.com
drivers/mtd/nand/raw/nand.c diff | blob | history
My U-Boot fork