Re: [PATCH] mtd: rawnand: tegra: check bounds of die_nr properly
From: Miquel Raynal
Date: Sun Jul 08 2018 - 17:51:41 EST
Hi Stefan,
Stefan Agner <stefan@xxxxxxxx> wrote on Wed, 4 Jul 2018 11:13:10 +0200:
> The Tegra driver currently only support a single chip select, hence
> check boundaries accordingly. This fixes a off by one issue catched
> with Smatch:
> drivers/mtd/nand/raw/tegra_nand.c:476 tegra_nand_select_chip()
> warn: array off by one? 'nand->cs[die_nr]'
>
> Also warn in case the stack asks for a chip select we currently do
> not support.
>
> Reported-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
> Signed-off-by: Stefan Agner <stefan@xxxxxxxx>
> ---
Applied to nand/next.
Thanks,
MiquÃl