From: Rob Herring <robh@kernel.org>
To: Stefan Agner <stefan@agner.ch>
Cc: plagnioj@jcrosoft.com, tomi.valkeinen@ti.com,
mark.rutland@arm.com, devicetree@vger.kernel.org,
linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] video: mxsfb: get supply regulator optionally
Date: Mon, 12 Sep 2016 10:47:20 -0500 [thread overview]
Message-ID: <20160912154720.GA31424@rob-hp-laptop> (raw)
In-Reply-To: <20160904042627.30182-1-stefan@agner.ch>
On Sat, Sep 03, 2016 at 09:26:27PM -0700, Stefan Agner wrote:
> The lcd-supply is meant to be optional, there are several device-
> trees not specifying it and the code handles error values silently.
> Therefor, avoid creating a dummy regulator (and the associated
> warning) by using devm_regulator_get_optional.
>
> While at it, document that fact also in the device-tree bindings.
>
> Signed-off-by: Stefan Agner <stefan@agner.ch>
> ---
> Documentation/devicetree/bindings/display/mxsfb.txt | 3 +++
Acked-by: Rob Herring <robh@kernel.org>
> drivers/video/fbdev/mxsfb.c | 2 +-
> 2 files changed, 4 insertions(+), 1 deletion(-)
prev parent reply other threads:[~2016-09-12 15:47 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-04 4:26 Stefan Agner
2016-09-06 8:21 ` Tomi Valkeinen
2016-09-06 18:23 ` Stefan Agner
2016-09-06 22:22 ` Mark Brown
2016-09-07 7:20 ` Tomi Valkeinen
2016-09-12 23:47 ` Mark Brown
2016-11-09 0:16 ` Stefan Agner
2016-09-12 15:47 ` Rob Herring [this message]
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