linux-kernel - Re: [PATCH v7 01/39] ARM: ep93xx: Add terminator to gpiod_lookup

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Date: Fri, 19 Jan 2024 00:52:30 +0100
From: Linus Walleij <linus.walleij@...aro.org>
To: nikita.shubin@...uefel.me
Cc: Hartley Sweeten <hsweeten@...ionengravers.com>, 
	Alexander Sverdlin <alexander.sverdlin@...il.com>, Russell King <linux@...linux.org.uk>, 
	"Wu, Aaron" <Aaron.Wu@...log.com>, Olof Johansson <olof@...om.net>, Lee Jones <lee@...nel.org>, 
	Ralf Baechle <ralf@...ux-mips.org>, linux-arm-kernel@...ts.infradead.org, 
	linux-kernel@...r.kernel.org, Arnd Bergmann <arnd@...db.de>, 
	Andy Shevchenko <andriy.shevchenko@...el.com>
Subject: Re: [PATCH v7 01/39] ARM: ep93xx: Add terminator to gpiod_lookup_table

On Thu, Jan 18, 2024 at 9:22 AM Nikita Shubin via B4 Relay
<devnull+nikita.shubin.maquefel.me@...nel.org> wrote:

> From: Nikita Shubin <nikita.shubin@...uefel.me>
>
> Without the terminator, if a con_id is passed to gpio_find() that
> does not exist in the lookup table the function will not stop looping
> correctly, and eventually cause an oops.
>
> Fixes: b2e63555592f ("i2c: gpio: Convert to use descriptors")
> Reported-by: Andy Shevchenko <andriy.shevchenko@...el.com>
> Signed-off-by: Nikita Shubin <nikita.shubin@...uefel.me>

Sorry, my bug...
Reviewed-by: Linus Walleij <linus.walleij@...aro.org>

Yours,
Linus Walleij