phone-devel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Konrad Dybcio <konrad.dybcio@linaro.org>
To: Luca Weiss <luca@z3ntu.xyz>,
	~postmarketos/upstreaming@lists.sr.ht,
	phone-devel@vger.kernel.org, Lee Jones <lee@kernel.org>,
	Daniel Thompson <daniel.thompson@linaro.org>,
	Jingoo Han <jingoohan1@gmail.com>, Helge Deller <deller@gmx.de>,
	Andrew Morton <akpm@linux-foundation.org>,
	"G.Shark Jeong" <gshark.jeong@gmail.com>,
	Bjorn Andersson <andersson@kernel.org>,
	Rob Herring <robh+dt@kernel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
	Conor Dooley <conor+dt@kernel.org>,
	Maximilian Weigand <mweigand@mweigand.net>
Cc: dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org,
	linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org,
	devicetree@vger.kernel.org
Subject: Re: [PATCH 1/4] backlight: lm3630a: Initialize backlight_properties on init
Date: Tue, 20 Feb 2024 15:07:54 +0100	[thread overview]
Message-ID: <738dcf0e-57fe-4123-af83-be91d8166420@linaro.org> (raw)
In-Reply-To: <20240220-lm3630a-fixups-v1-1-9ca62f7e4a33@z3ntu.xyz>

On 20.02.2024 00:11, Luca Weiss wrote:
> The backlight_properties struct should be initialized to zero before
> using, otherwise there will be some random values in the struct.
> 
> Fixes: 0c2a665a648e ("backlight: add Backlight driver for lm3630 chip")
> Signed-off-by: Luca Weiss <luca@z3ntu.xyz>
> ---
>  drivers/video/backlight/lm3630a_bl.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/video/backlight/lm3630a_bl.c b/drivers/video/backlight/lm3630a_bl.c
> index a3412c936ca2..8e275275b808 100644
> --- a/drivers/video/backlight/lm3630a_bl.c
> +++ b/drivers/video/backlight/lm3630a_bl.c
> @@ -343,6 +343,7 @@ static int lm3630a_backlight_register(struct lm3630a_chip *pchip)
>  	struct backlight_properties props;
>  	const char *label;
>  
> +	memset(&props, 0, sizeof(struct backlight_properties));

You can zero-initialize it instead

Konrad

  parent reply	other threads:[~2024-02-20 14:07 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-02-19 23:11 [PATCH 0/4] Various fixes for the lm3630a backlight driver Luca Weiss
2024-02-19 23:11 ` [PATCH 1/4] backlight: lm3630a: Initialize backlight_properties on init Luca Weiss
2024-02-20 14:00   ` Daniel Thompson
2024-02-20 14:07   ` Konrad Dybcio [this message]
2024-02-20 15:41     ` Daniel Thompson
2024-02-19 23:11 ` [PATCH 2/4] backlight: lm3630a: Don't set bl->props.brightness in get_brightness Luca Weiss
2024-02-20 14:03   ` Daniel Thompson
2024-02-19 23:11 ` [PATCH 3/4] backlight: lm3630a: Use backlight_get_brightness helper in update_status Luca Weiss
2024-02-20 14:11   ` Daniel Thompson
2024-02-20 16:43     ` Luca Weiss
2024-02-21 11:20       ` Daniel Thompson
2024-02-19 23:11 ` [PATCH 4/4] ARM: dts: qcom: msm8974-hammerhead: Hook up backlight Luca Weiss
2024-02-20 14:12   ` Daniel Thompson
2024-02-20 16:45     ` Luca Weiss
2024-02-20 17:07       ` Daniel Thompson
2024-02-23 17:02 ` (subset) [PATCH 0/4] Various fixes for the lm3630a backlight driver Lee Jones

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=738dcf0e-57fe-4123-af83-be91d8166420@linaro.org \
    --to=konrad.dybcio@linaro.org \
    --cc=akpm@linux-foundation.org \
    --cc=andersson@kernel.org \
    --cc=conor+dt@kernel.org \
    --cc=daniel.thompson@linaro.org \
    --cc=deller@gmx.de \
    --cc=devicetree@vger.kernel.org \
    --cc=dri-devel@lists.freedesktop.org \
    --cc=gshark.jeong@gmail.com \
    --cc=jingoohan1@gmail.com \
    --cc=krzysztof.kozlowski+dt@linaro.org \
    --cc=lee@kernel.org \
    --cc=linux-arm-msm@vger.kernel.org \
    --cc=linux-fbdev@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=luca@z3ntu.xyz \
    --cc=mweigand@mweigand.net \
    --cc=phone-devel@vger.kernel.org \
    --cc=robh+dt@kernel.org \
    --cc=~postmarketos/upstreaming@lists.sr.ht \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).