From: Guenter Roeck <linux@roeck-us.net>
To: Tian Tao <tiantao6@hisilicon.com>
Cc: kamil@wypas.org, b.zolnierkie@samsung.com, jdelvare@suse.com,
thierry.reding@gmail.com, u.kleine-koenig@pengutronix.de,
lee.jones@linaro.org, lgirdwood@gmail.com, broonie@kernel.org,
linux-hwmon@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-pwm@vger.kernel.org
Subject: Re: [PATCH] hwmon: (pwm-fan): Switch to using the new API kobj_to_dev()
Date: Sat, 28 Nov 2020 12:23:27 -0800 [thread overview]
Message-ID: <20201128202327.GA89108@roeck-us.net> (raw)
In-Reply-To: <1606525206-22154-1-git-send-email-tiantao6@hisilicon.com>
On Sat, Nov 28, 2020 at 09:00:06AM +0800, Tian Tao wrote:
> fixed the following coccicheck:
> drivers/hwmon//pwm-fan.c:152:60-61: WARNING opportunity for kobj_to_dev().
>
> Signed-off-by: Tian Tao <tiantao6@hisilicon.com>
With the switch to use devm_hwmon_device_register_with_info() instead of
devm_hwmon_device_register_with_groups(), this patch is no longer necessary.
Please see tip of hwmon-next.
Thanks,
Guenter
> ---
> drivers/hwmon/pwm-fan.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/hwmon/pwm-fan.c b/drivers/hwmon/pwm-fan.c
> index 1f63807..7849011 100644
> --- a/drivers/hwmon/pwm-fan.c
> +++ b/drivers/hwmon/pwm-fan.c
> @@ -149,7 +149,7 @@ static struct attribute *pwm_fan_attrs[] = {
> static umode_t pwm_fan_attrs_visible(struct kobject *kobj, struct attribute *a,
> int n)
> {
> - struct device *dev = container_of(kobj, struct device, kobj);
> + struct device *dev = kobj_to_dev(kobj);
> struct pwm_fan_ctx *ctx = dev_get_drvdata(dev);
>
> /* Hide fan_input in case no interrupt is available */
prev parent reply other threads:[~2020-11-28 22:06 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-28 1:00 [PATCH] hwmon: (pwm-fan): Switch to using the new API kobj_to_dev() Tian Tao
2020-11-28 20:23 ` Guenter Roeck [this message]
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