linux-kernel - Re: [PATCH V5 3/3] hwmon: pwm-fan: Add RPM support via external interrupt

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Message-ID: <019733e8-6b12-f5c1-e251-fd7eabe2891b@i2se.com>
Date:   Fri, 12 Apr 2019 13:07:40 +0200
From:   Stefan Wahren <stefan.wahren@...e.com>
To:     Guenter Roeck <linux@...ck-us.net>
Cc:     Kamil Debski <kamil@...as.org>,
        Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>,
        Jean Delvare <jdelvare@...e.com>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Robin Murphy <robin.murphy@....com>,
        linux-hwmon@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH V5 3/3] hwmon: pwm-fan: Add RPM support via external
 interrupt

On 11.04.19 18:57, Guenter Roeck wrote:
> On Thu, Apr 11, 2019 at 03:30:11PM +0200, Stefan Wahren wrote:
>>  
>> -ATTRIBUTE_GROUPS(pwm_fan);
>> +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 pwm_fan_ctx *ctx = dev_get_drvdata(dev);
>> +	struct device_attribute *devattr;
>> +
>> +	/* Hide fan_input in case no interrupt is available  */
>> +	devattr = container_of(a, struct device_attribute, attr);
> Field day for static analyzers - devattr is no longer used.
> No need to resend. I'll let the series rest for a couple of days
> and then apply to hwmon-next (after removing devattr) unless there are
> additional comments.
>
Thank you

Stefan