From: Thierry Reding <thierry.reding@gmail.com>
To: Nicolas Ferre <nicolas.ferre@atmel.com>
Cc: linux-arm-kernel@lists.infradead.org, linux-pwm@vger.kernel.org,
lee.jones@linaro.org, jg1.han@samsung.com,
linux-kernel@vger.kernel.org,
Boris BREZILLON <boris.brezillon@free-electrons.com>,
Alexandre Belloni <alexandre.belloni@free-electrons.com>
Subject: Re: [PATCH] backlight: pwm: handle EPROBE_DEFER while requesting the PWM
Date: Thu, 12 Mar 2015 08:49:02 +0100 [thread overview]
Message-ID: <20150312074859.GA30344@ulmo.nvidia.com> (raw)
In-Reply-To: <1424338214-24236-1-git-send-email-nicolas.ferre@atmel.com>
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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@free-electrons.com>
> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
> ---
> drivers/video/backlight/pwm_bl.c | 4 ++++
> 1 file changed, 4 insertions(+)
Acked-by: Thierry Reding <thierry.reding@gmail.com>
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WARNING: multiple messages have this Message-ID (diff)
From: thierry.reding@gmail.com (Thierry Reding)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] backlight: pwm: handle EPROBE_DEFER while requesting the PWM
Date: Thu, 12 Mar 2015 08:49:02 +0100 [thread overview]
Message-ID: <20150312074859.GA30344@ulmo.nvidia.com> (raw)
In-Reply-To: <1424338214-24236-1-git-send-email-nicolas.ferre@atmel.com>
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@free-electrons.com>
> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
> ---
> drivers/video/backlight/pwm_bl.c | 4 ++++
> 1 file changed, 4 insertions(+)
Acked-by: Thierry Reding <thierry.reding@gmail.com>
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next prev parent reply other threads:[~2015-03-12 7:49 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-02-19 9:30 [PATCH] backlight: pwm: handle EPROBE_DEFER while requesting the PWM Nicolas Ferre
2015-02-19 9:30 ` Nicolas Ferre
2015-02-19 9:30 ` Nicolas Ferre
2015-03-11 12:48 ` Nicolas Ferre
2015-03-11 12:48 ` Nicolas Ferre
2015-03-11 12:48 ` Nicolas Ferre
2015-03-12 6:59 ` Lee Jones
2015-03-12 6:59 ` Lee Jones
2015-03-12 7:49 ` Thierry Reding [this message]
2015-03-12 7:49 ` Thierry Reding
2015-03-12 9:02 ` Lee Jones
2015-03-12 9:02 ` Lee Jones
2015-05-25 9:27 ` Boris Brezillon
2015-05-25 9:27 ` Boris Brezillon
2015-05-26 7:36 ` [NEXT REQUEST][PATCH] " Lee Jones
2015-05-26 7:36 ` Lee Jones
2015-05-26 21:20 ` Stephen Rothwell
2015-05-26 21:20 ` Stephen Rothwell
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