linux-kernel - Re: [PATCH v2 4/4] pinctrl: samsung: Use devres version of gpiochip_add

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Fri, 17 Feb 2017 15:35:04 +0200
From:   Krzysztof Kozlowski <krzk@...nel.org>
To:     Charles Keepax <ckeepax@...nsource.wolfsonmicro.com>
Cc:     linus.walleij@...aro.org, tomasz.figa@...il.com,
        s.nawrocki@...sung.com, linux-gpio@...r.kernel.org,
        linux-samsung-soc@...r.kernel.org, linux-kernel@...r.kernel.org,
        patches@...nsource.wolfsonmicro.com
Subject: Re: [PATCH v2 4/4] pinctrl: samsung: Use devres version of
 gpiochip_add_data

On Thu, Feb 16, 2017 at 01:27:16PM +0000, Charles Keepax wrote:
> Use devm_gpiochip_add_data to simplify the error path in
> samsung_gpiolib_register. Additionally this would also fix a leak if
> the pinctrl driver was unbound, although admittedly I can't see any
> good use-case for doing so, but the driver does currently allow it.

Driver does not allow unbinding (.suppress_bind_attrs = true)...

Regardless of this:
Reviewed-by: Krzysztof Kozlowski <krzk@...nel.org>

Best regards,
Krzysztof