linux-kernel - Re: [PATCH linux-next] backlight: use sysfs

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Message-ID: <Y7WneKovX/UR8P+3@google.com>
Date:   Wed, 4 Jan 2023 16:21:12 +0000
From:   Lee Jones <lee@...nel.org>
To:     ye.xingchen@....com.cn
Cc:     daniel.thompson@...aro.org, jingoohan1@...il.com, deller@....de,
        dri-devel@...ts.freedesktop.org, linux-fbdev@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH linux-next] backlight: use sysfs_emit() to instead of
 scnprintf()

On Mon, 05 Dec 2022, ye.xingchen@....com.cn wrote:

> From: ye xingchen <ye.xingchen@....com.cn>
> 
> Follow the advice of the Documentation/filesystems/sysfs.rst and show()
> should only use sysfs_emit() or sysfs_emit_at() when formatting the
> value to be returned to user space.
> 
> Signed-off-by: ye xingchen <ye.xingchen@....com.cn>
> ---
>  drivers/video/backlight/lm3533_bl.c | 10 +++++-----
>  drivers/video/backlight/lp855x_bl.c |  4 ++--
>  drivers/video/backlight/lp8788_bl.c |  2 +-
>  3 files changed, 8 insertions(+), 8 deletions(-)

Is this v3?

-- 
Lee Jones [李琼斯]