linux-kernel - Re: [PATCHv2,2/3] hwmon: da9052: fix checkpatch warnings

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Date:   Wed, 28 Jun 2017 09:44:00 -0700
From:   Guenter Roeck <linux@...ck-us.net>
To:     Sebastian Reichel <sebastian.reichel@...labora.co.uk>
Cc:     Sebastian Reichel <sre@...nel.org>,
        Support Opensource <support.opensource@...semi.com>,
        Lee Jones <lee.jones@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Jean Delvare <jdelvare@...e.com>,
        Dmitry Torokhov <dmitry.torokhov@...il.com>,
        devicetree@...r.kernel.org, linux-hwmon@...r.kernel.org,
        linux-input@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCHv2,2/3] hwmon: da9052: fix checkpatch warnings

On Tue, Jun 27, 2017 at 04:38:58PM +0200, Sebastian Reichel wrote:
> Fix checkpatch warnings about S_IRUGO being less readable than
> providing the permissions octal as '0444'.
> 
checkpatch says:

"
WARNING: A patch subject line should describe the change not the tool that found it
#5: 
Subject: [PATCHv2,2/3] hwmon: da9052: fix checkpatch warnings
"

Guenter

> Signed-off-by: Sebastian Reichel <sebastian.reichel@...labora.co.uk>
> ---
>  drivers/hwmon/da9052-hwmon.c | 36 ++++++++++++++++++------------------
>  1 file changed, 18 insertions(+), 18 deletions(-)
> 
> diff --git a/drivers/hwmon/da9052-hwmon.c b/drivers/hwmon/da9052-hwmon.c
> index c9832bfacfe5..708c91ac601f 100644
> --- a/drivers/hwmon/da9052-hwmon.c
> +++ b/drivers/hwmon/da9052-hwmon.c
> @@ -196,43 +196,43 @@ static ssize_t show_label(struct device *dev,
>  		       input_names[to_sensor_dev_attr(devattr)->index]);
>  }
>  
> -static SENSOR_DEVICE_ATTR(in0_input, S_IRUGO, da9052_read_vddout, NULL,
> +static SENSOR_DEVICE_ATTR(in0_input, 0444, da9052_read_vddout, NULL,
>  			  DA9052_ADC_VDDOUT);
> -static SENSOR_DEVICE_ATTR(in0_label, S_IRUGO, show_label, NULL,
> +static SENSOR_DEVICE_ATTR(in0_label, 0444, show_label, NULL,
>  			  DA9052_ADC_VDDOUT);
> -static SENSOR_DEVICE_ATTR(in3_input, S_IRUGO, da9052_read_vbat, NULL,
> +static SENSOR_DEVICE_ATTR(in3_input, 0444, da9052_read_vbat, NULL,
>  			  DA9052_ADC_VBAT);
> -static SENSOR_DEVICE_ATTR(in3_label, S_IRUGO, show_label, NULL,
> +static SENSOR_DEVICE_ATTR(in3_label, 0444, show_label, NULL,
>  			  DA9052_ADC_VBAT);
> -static SENSOR_DEVICE_ATTR(in4_input, S_IRUGO, da9052_read_misc_channel, NULL,
> +static SENSOR_DEVICE_ATTR(in4_input, 0444, da9052_read_misc_channel, NULL,
>  			  DA9052_ADC_IN4);
> -static SENSOR_DEVICE_ATTR(in4_label, S_IRUGO, show_label, NULL,
> +static SENSOR_DEVICE_ATTR(in4_label, 0444, show_label, NULL,
>  			  DA9052_ADC_IN4);
> -static SENSOR_DEVICE_ATTR(in5_input, S_IRUGO, da9052_read_misc_channel, NULL,
> +static SENSOR_DEVICE_ATTR(in5_input, 0444, da9052_read_misc_channel, NULL,
>  			  DA9052_ADC_IN5);
> -static SENSOR_DEVICE_ATTR(in5_label, S_IRUGO, show_label, NULL,
> +static SENSOR_DEVICE_ATTR(in5_label, 0444, show_label, NULL,
>  			  DA9052_ADC_IN5);
> -static SENSOR_DEVICE_ATTR(in6_input, S_IRUGO, da9052_read_misc_channel, NULL,
> +static SENSOR_DEVICE_ATTR(in6_input, 0444, da9052_read_misc_channel, NULL,
>  			  DA9052_ADC_IN6);
> -static SENSOR_DEVICE_ATTR(in6_label, S_IRUGO, show_label, NULL,
> +static SENSOR_DEVICE_ATTR(in6_label, 0444, show_label, NULL,
>  			  DA9052_ADC_IN6);
> -static SENSOR_DEVICE_ATTR(in9_input, S_IRUGO, da9052_read_vbbat, NULL,
> +static SENSOR_DEVICE_ATTR(in9_input, 0444, da9052_read_vbbat, NULL,
>  			  DA9052_ADC_VBBAT);
> -static SENSOR_DEVICE_ATTR(in9_label, S_IRUGO, show_label, NULL,
> +static SENSOR_DEVICE_ATTR(in9_label, 0444, show_label, NULL,
>  			  DA9052_ADC_VBBAT);
>  
> -static SENSOR_DEVICE_ATTR(curr1_input, S_IRUGO, da9052_read_ich, NULL,
> +static SENSOR_DEVICE_ATTR(curr1_input, 0444, da9052_read_ich, NULL,
>  			  DA9052_ADC_ICH);
> -static SENSOR_DEVICE_ATTR(curr1_label, S_IRUGO, show_label, NULL,
> +static SENSOR_DEVICE_ATTR(curr1_label, 0444, show_label, NULL,
>  			  DA9052_ADC_ICH);
>  
> -static SENSOR_DEVICE_ATTR(temp2_input, S_IRUGO, da9052_read_tbat, NULL,
> +static SENSOR_DEVICE_ATTR(temp2_input, 0444, da9052_read_tbat, NULL,
>  			  DA9052_ADC_TBAT);
> -static SENSOR_DEVICE_ATTR(temp2_label, S_IRUGO, show_label, NULL,
> +static SENSOR_DEVICE_ATTR(temp2_label, 0444, show_label, NULL,
>  			  DA9052_ADC_TBAT);
> -static SENSOR_DEVICE_ATTR(temp8_input, S_IRUGO, da9052_read_tjunc, NULL,
> +static SENSOR_DEVICE_ATTR(temp8_input, 0444, da9052_read_tjunc, NULL,
>  			  DA9052_ADC_TJUNC);
> -static SENSOR_DEVICE_ATTR(temp8_label, S_IRUGO, show_label, NULL,
> +static SENSOR_DEVICE_ATTR(temp8_label, 0444, show_label, NULL,
>  			  DA9052_ADC_TJUNC);
>  
>  static struct attribute *da9052_attrs[] = {