linux-kernel - Re: [PATCH] drivers/video/backlight: Use kobj_to

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Message-ID: <20200616080529.GK2608702@dell>
Date:   Tue, 16 Jun 2020 09:05:29 +0100
From:   Lee Jones <lee.jones@...aro.org>
To:     Wang Qing <wangqing@...o.com>
Cc:     Daniel Thompson <daniel.thompson@...aro.org>,
        Jingoo Han <jingoohan1@...il.com>,
        Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>,
        dri-devel@...ts.freedesktop.org, linux-fbdev@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] drivers/video/backlight: Use kobj_to_dev() instead

On Mon, 15 Jun 2020, Wang Qing wrote:

> Use kobj_to_dev() instead of container_of()
> 
> Signed-off-by: Wang Qing <wangqing@...o.com>
> ---
>  drivers/video/backlight/lm3533_bl.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>  mode change 100644 => 100755 drivers/video/backlight/lm3533_bl.c

I've fixed the broken subject line.

For future submissions, please use `git log --oneline -- <SUBSUSTEM>`
to view the expected formatting for any given <SUBSYSTEM>.

Applied, thanks.

> diff --git a/drivers/video/backlight/lm3533_bl.c b/drivers/video/backlight/lm3533_bl.c
> index ee09d1b..0c7830f
> --- a/drivers/video/backlight/lm3533_bl.c
> +++ b/drivers/video/backlight/lm3533_bl.c
> @@ -235,7 +235,7 @@ static struct attribute *lm3533_bl_attributes[] = {
>  static umode_t lm3533_bl_attr_is_visible(struct kobject *kobj,
>  					     struct attribute *attr, int n)
>  {
> -	struct device *dev = container_of(kobj, struct device, kobj);
> +	struct device *dev = kobj_to_dev(kobj);
>  	struct lm3533_bl *bl = dev_get_drvdata(dev);
>  	umode_t mode = attr->mode;
>  

-- 
Lee Jones [李琼斯]
Senior Technical Lead - Developer Services
Linaro.org │ Open source software for Arm SoCs
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