From 0f875acc93d1b9544963b476c1d7cbb687eea7bb Mon Sep 17 00:00:00 2001 From: Guenter Roeck Date: Mon, 10 Dec 2018 14:02:11 -0800 Subject: [PATCH] hwmon: (lm73) Use permission specific SENSOR[_DEVICE]_ATTR variants Use SENSOR[_DEVICE]_ATTR[_2]_{RO,RW,WO} to simplify the source code, to improve readability, and to reduce the chance of inconsistencies. Also replace any remaining S_ 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: Guillaume Ligneul Signed-off-by: Guenter Roeck --- drivers/hwmon/lm73.c | 34 +++++++++++++++------------------- 1 file changed, 15 insertions(+), 19 deletions(-) diff --git a/drivers/hwmon/lm73.c b/drivers/hwmon/lm73.c index 9653bb870a47..d1d728aa31d2 100644 --- a/drivers/hwmon/lm73.c +++ b/drivers/hwmon/lm73.c @@ -62,8 +62,8 @@ struct lm73_data { /*-----------------------------------------------------------------------*/ -static ssize_t set_temp(struct device *dev, struct device_attribute *da, - const char *buf, size_t count) +static ssize_t temp_store(struct device *dev, struct device_attribute *da, + const char *buf, size_t count) { struct sensor_device_attribute *attr = to_sensor_dev_attr(da); struct lm73_data *data = dev_get_drvdata(dev); @@ -81,7 +81,7 @@ static ssize_t set_temp(struct device *dev, struct device_attribute *da, return (err < 0) ? err : count; } -static ssize_t show_temp(struct device *dev, struct device_attribute *da, +static ssize_t temp_show(struct device *dev, struct device_attribute *da, char *buf) { struct sensor_device_attribute *attr = to_sensor_dev_attr(da); @@ -98,8 +98,8 @@ static ssize_t show_temp(struct device *dev, struct device_attribute *da, return scnprintf(buf, PAGE_SIZE, "%d\n", temp); } -static ssize_t set_convrate(struct device *dev, struct device_attribute *da, - const char *buf, size_t count) +static ssize_t convrate_store(struct device *dev, struct device_attribute *da, + const char *buf, size_t count) { struct lm73_data *data = dev_get_drvdata(dev); unsigned long convrate; @@ -133,7 +133,7 @@ static ssize_t set_convrate(struct device *dev, struct device_attribute *da, return count; } -static ssize_t show_convrate(struct device *dev, struct device_attribute *da, +static ssize_t convrate_show(struct device *dev, struct device_attribute *da, char *buf) { struct lm73_data *data = dev_get_drvdata(dev); @@ -143,7 +143,7 @@ static ssize_t show_convrate(struct device *dev, struct device_attribute *da, return scnprintf(buf, PAGE_SIZE, "%hu\n", lm73_convrates[res]); } -static ssize_t show_maxmin_alarm(struct device *dev, +static ssize_t maxmin_alarm_show(struct device *dev, struct device_attribute *da, char *buf) { struct sensor_device_attribute *attr = to_sensor_dev_attr(da); @@ -168,18 +168,14 @@ abort: /* sysfs attributes for hwmon */ -static SENSOR_DEVICE_ATTR(temp1_max, S_IWUSR | S_IRUGO, - show_temp, set_temp, LM73_REG_MAX); -static SENSOR_DEVICE_ATTR(temp1_min, S_IWUSR | S_IRUGO, - show_temp, set_temp, LM73_REG_MIN); -static SENSOR_DEVICE_ATTR(temp1_input, S_IRUGO, - show_temp, NULL, LM73_REG_INPUT); -static SENSOR_DEVICE_ATTR(update_interval, S_IWUSR | S_IRUGO, - show_convrate, set_convrate, 0); -static SENSOR_DEVICE_ATTR(temp1_max_alarm, S_IRUGO, - show_maxmin_alarm, NULL, LM73_CTRL_HI_SHIFT); -static SENSOR_DEVICE_ATTR(temp1_min_alarm, S_IRUGO, - show_maxmin_alarm, NULL, LM73_CTRL_LO_SHIFT); +static SENSOR_DEVICE_ATTR_RW(temp1_max, temp, LM73_REG_MAX); +static SENSOR_DEVICE_ATTR_RW(temp1_min, temp, LM73_REG_MIN); +static SENSOR_DEVICE_ATTR_RO(temp1_input, temp, LM73_REG_INPUT); +static SENSOR_DEVICE_ATTR_RW(update_interval, convrate, 0); +static SENSOR_DEVICE_ATTR_RO(temp1_max_alarm, maxmin_alarm, + LM73_CTRL_HI_SHIFT); +static SENSOR_DEVICE_ATTR_RO(temp1_min_alarm, maxmin_alarm, + LM73_CTRL_LO_SHIFT); static struct attribute *lm73_attrs[] = { &sensor_dev_attr_temp1_input.dev_attr.attr, -- 2.30.2