linux-kernel - Re: [PATCH] backlight: pwm: handle EPROBE

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]

Message-ID: <20150312074859.GA30344@ulmo.nvidia.com>
Date:	Thu, 12 Mar 2015 08:49:02 +0100
From:	Thierry Reding <thierry.reding@...il.com>
To:	Nicolas Ferre <nicolas.ferre@...el.com>
Cc:	linux-arm-kernel@...ts.infradead.org, linux-pwm@...r.kernel.org,
	lee.jones@...aro.org, jg1.han@...sung.com,
	linux-kernel@...r.kernel.org,
	Boris BREZILLON <boris.brezillon@...e-electrons.com>,
	Alexandre Belloni <alexandre.belloni@...e-electrons.com>
Subject: Re: [PATCH] backlight: pwm: handle EPROBE_DEFER while requesting the
 PWM

On Thu, Feb 19, 2015 at 10:30:14AM +0100, Nicolas Ferre wrote:
> When trying to request the PWM device with devm_pwm_get(), the EPROBE_DEFER
> flag is not handled properly. It can lead to the PWM not being found.
> 
> Signed-off-by: Boris Brezillon <boris.brezillon@...e-electrons.com>
> Signed-off-by: Nicolas Ferre <nicolas.ferre@...el.com>
> ---
>  drivers/video/backlight/pwm_bl.c | 4 ++++
>  1 file changed, 4 insertions(+)

Acked-by: Thierry Reding <thierry.reding@...il.com>

Content of type "application/pgp-signature" skipped