On Monday 10 December 2018 14:08:41 Guenter Roeck wrote:
> Use SENSOR[_DEVICE]_ATTR[_2]_{RO,RW,WO} to simplify the source code,
> to improve readbility, and to reduce the chance of inconsistencies.
>
> Also replace any remaining S_<PERMS> in the driver with octal values.
>
> The conversion was done automatically with coccinelle. The semantic patches
> and the scripts used to generate this commit log are available at
> https://github.com/groeck/coccinelle-patches/hwmon/.
>
> This patch does not introduce functional changes. It was verified by
> compiling the old and new files and comparing text and data sizes.
>
> Cc: "Pali Rohár" <pali.rohar@xxxxxxxxx>
> Signed-off-by: Guenter Roeck <linux@xxxxxxxxxxxx>
Looks good, add my
Acked-By: Pali Rohár <pali.rohar@xxxxxxxxx>
> ---
> drivers/hwmon/dell-smm-hwmon.c | 68 +++++++++++++++++-------------------------
> 1 file changed, 27 insertions(+), 41 deletions(-)
>
> diff --git a/drivers/hwmon/dell-smm-hwmon.c b/drivers/hwmon/dell-smm-hwmon.c
> index 367a8a61712c..68c9a6664557 100644
> --- a/drivers/hwmon/dell-smm-hwmon.c
> +++ b/drivers/hwmon/dell-smm-hwmon.c
> @@ -618,7 +618,7 @@ static inline void __exit i8k_exit_procfs(void)
> * Hwmon interface
> */
>
> -static ssize_t i8k_hwmon_show_temp_label(struct device *dev,
> +static ssize_t i8k_hwmon_temp_label_show(struct device *dev,
> struct device_attribute *devattr,
> char *buf)
> {
> @@ -641,7 +641,7 @@ static ssize_t i8k_hwmon_show_temp_label(struct device *dev,
> return sprintf(buf, "%s\n", labels[type]);
> }
>
> -static ssize_t i8k_hwmon_show_temp(struct device *dev,
> +static ssize_t i8k_hwmon_temp_show(struct device *dev,
> struct device_attribute *devattr,
> char *buf)
> {
> @@ -654,7 +654,7 @@ static ssize_t i8k_hwmon_show_temp(struct device *dev,
> return sprintf(buf, "%d\n", temp * 1000);
> }
>
> -static ssize_t i8k_hwmon_show_fan_label(struct device *dev,
> +static ssize_t i8k_hwmon_fan_label_show(struct device *dev,
> struct device_attribute *devattr,
> char *buf)
> {
> @@ -685,9 +685,8 @@ static ssize_t i8k_hwmon_show_fan_label(struct device *dev,
> return sprintf(buf, "%s%s\n", (dock ? "Docking " : ""), labels[type]);
> }
>
> -static ssize_t i8k_hwmon_show_fan(struct device *dev,
> - struct device_attribute *devattr,
> - char *buf)
> +static ssize_t i8k_hwmon_fan_show(struct device *dev,
> + struct device_attribute *devattr, char *buf)
> {
> int index = to_sensor_dev_attr(devattr)->index;
> int fan_speed;
> @@ -698,9 +697,8 @@ static ssize_t i8k_hwmon_show_fan(struct device *dev,
> return sprintf(buf, "%d\n", fan_speed);
> }
>
> -static ssize_t i8k_hwmon_show_pwm(struct device *dev,
> - struct device_attribute *devattr,
> - char *buf)
> +static ssize_t i8k_hwmon_pwm_show(struct device *dev,
> + struct device_attribute *devattr, char *buf)
> {
> int index = to_sensor_dev_attr(devattr)->index;
> int status;
> @@ -711,9 +709,9 @@ static ssize_t i8k_hwmon_show_pwm(struct device *dev,
> return sprintf(buf, "%d\n", clamp_val(status * i8k_pwm_mult, 0, 255));
> }
>
> -static ssize_t i8k_hwmon_set_pwm(struct device *dev,
> - struct device_attribute *attr,
> - const char *buf, size_t count)
> +static ssize_t i8k_hwmon_pwm_store(struct device *dev,
> + struct device_attribute *attr,
> + const char *buf, size_t count)
> {
> int index = to_sensor_dev_attr(attr)->index;
> unsigned long val;
> @@ -731,35 +729,23 @@ static ssize_t i8k_hwmon_set_pwm(struct device *dev,
> return err < 0 ? -EIO : count;
> }
>
> -static SENSOR_DEVICE_ATTR(temp1_input, S_IRUGO, i8k_hwmon_show_temp, NULL, 0);
> -static SENSOR_DEVICE_ATTR(temp1_label, S_IRUGO, i8k_hwmon_show_temp_label, NULL,
> - 0);
> -static SENSOR_DEVICE_ATTR(temp2_input, S_IRUGO, i8k_hwmon_show_temp, NULL, 1);
> -static SENSOR_DEVICE_ATTR(temp2_label, S_IRUGO, i8k_hwmon_show_temp_label, NULL,
> - 1);
> -static SENSOR_DEVICE_ATTR(temp3_input, S_IRUGO, i8k_hwmon_show_temp, NULL, 2);
> -static SENSOR_DEVICE_ATTR(temp3_label, S_IRUGO, i8k_hwmon_show_temp_label, NULL,
> - 2);
> -static SENSOR_DEVICE_ATTR(temp4_input, S_IRUGO, i8k_hwmon_show_temp, NULL, 3);
> -static SENSOR_DEVICE_ATTR(temp4_label, S_IRUGO, i8k_hwmon_show_temp_label, NULL,
> - 3);
> -static SENSOR_DEVICE_ATTR(fan1_input, S_IRUGO, i8k_hwmon_show_fan, NULL, 0);
> -static SENSOR_DEVICE_ATTR(fan1_label, S_IRUGO, i8k_hwmon_show_fan_label, NULL,
> - 0);
> -static SENSOR_DEVICE_ATTR(pwm1, S_IRUGO | S_IWUSR, i8k_hwmon_show_pwm,
> - i8k_hwmon_set_pwm, 0);
> -static SENSOR_DEVICE_ATTR(fan2_input, S_IRUGO, i8k_hwmon_show_fan, NULL,
> - 1);
> -static SENSOR_DEVICE_ATTR(fan2_label, S_IRUGO, i8k_hwmon_show_fan_label, NULL,
> - 1);
> -static SENSOR_DEVICE_ATTR(pwm2, S_IRUGO | S_IWUSR, i8k_hwmon_show_pwm,
> - i8k_hwmon_set_pwm, 1);
> -static SENSOR_DEVICE_ATTR(fan3_input, S_IRUGO, i8k_hwmon_show_fan, NULL,
> - 2);
> -static SENSOR_DEVICE_ATTR(fan3_label, S_IRUGO, i8k_hwmon_show_fan_label, NULL,
> - 2);
> -static SENSOR_DEVICE_ATTR(pwm3, S_IRUGO | S_IWUSR, i8k_hwmon_show_pwm,
> - i8k_hwmon_set_pwm, 2);
> +static SENSOR_DEVICE_ATTR_RO(temp1_input, i8k_hwmon_temp, 0);
> +static SENSOR_DEVICE_ATTR_RO(temp1_label, i8k_hwmon_temp_label, 0);
> +static SENSOR_DEVICE_ATTR_RO(temp2_input, i8k_hwmon_temp, 1);
> +static SENSOR_DEVICE_ATTR_RO(temp2_label, i8k_hwmon_temp_label, 1);
> +static SENSOR_DEVICE_ATTR_RO(temp3_input, i8k_hwmon_temp, 2);
> +static SENSOR_DEVICE_ATTR_RO(temp3_label, i8k_hwmon_temp_label, 2);
> +static SENSOR_DEVICE_ATTR_RO(temp4_input, i8k_hwmon_temp, 3);
> +static SENSOR_DEVICE_ATTR_RO(temp4_label, i8k_hwmon_temp_label, 3);
> +static SENSOR_DEVICE_ATTR_RO(fan1_input, i8k_hwmon_fan, 0);
> +static SENSOR_DEVICE_ATTR_RO(fan1_label, i8k_hwmon_fan_label, 0);
> +static SENSOR_DEVICE_ATTR_RW(pwm1, i8k_hwmon_pwm, 0);
> +static SENSOR_DEVICE_ATTR_RO(fan2_input, i8k_hwmon_fan, 1);
> +static SENSOR_DEVICE_ATTR_RO(fan2_label, i8k_hwmon_fan_label, 1);
> +static SENSOR_DEVICE_ATTR_RW(pwm2, i8k_hwmon_pwm, 1);
> +static SENSOR_DEVICE_ATTR_RO(fan3_input, i8k_hwmon_fan, 2);
> +static SENSOR_DEVICE_ATTR_RO(fan3_label, i8k_hwmon_fan_label, 2);
> +static SENSOR_DEVICE_ATTR_RW(pwm3, i8k_hwmon_pwm, 2);
>
> static struct attribute *i8k_attrs[] = {
> &sensor_dev_attr_temp1_input.dev_attr.attr, /* 0 */
--
Pali Rohár
pali.rohar@xxxxxxxxx
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