Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-11-10 22:21:40 +00:00
Code Issues Packages Projects Releases Wiki Activity

hwmon: (lm95234) use permission-specific DEVICE_ATTR variants

Browse Source 
Use DEVICE_ATTR_RW for read/write attributes. This simplifies the source
code, improves readbility, and reduces the chance of inconsistencies.

The conversion was done automatically using coccinelle. It was validated
by compiling both the old and the new source code and comparing its text,
data, and bss size.

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
[groeck: Updated description]
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
This commit is contained in:
Julia Lawall 2016-12-22 13:05:32 +01:00 committed by Guenter Roeck
parent 1fc673769f
commit 2f2dbea6eb
1 changed files with 6 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
drivers/hwmon/lm95234.c
View File

@ -450,8 +450,8 @@ static ssize_t set_offset(struct device *dev, struct device_attribute *attr,
return count;
}
static ssize_t show_interval(struct device *dev, struct device_attribute *attr,
char *buf)
static ssize_t update_interval_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct lm95234_data *data = dev_get_drvdata(dev);
int ret = lm95234_update_device(data);
@ -463,8 +463,9 @@ static ssize_t show_interval(struct device *dev, struct device_attribute *attr,
DIV_ROUND_CLOSEST(data->interval * 1000, HZ));
}
static ssize_t set_interval(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
static ssize_t update_interval_store(struct device *dev,
struct device_attribute *attr,
const char *buf, size_t count)
{
struct lm95234_data *data = dev_get_drvdata(dev);
int ret = lm95234_update_device(data);
@ -566,8 +567,7 @@ static SENSOR_DEVICE_ATTR(temp4_offset, S_IWUSR | S_IRUGO, show_offset,
static SENSOR_DEVICE_ATTR(temp5_offset, S_IWUSR | S_IRUGO, show_offset,
set_offset, 3);
static DEVICE_ATTR(update_interval, S_IWUSR | S_IRUGO, show_interval,
set_interval);
static DEVICE_ATTR_RW(update_interval);
static struct attribute *lm95234_common_attrs[] = {
&sensor_dev_attr_temp1_input.dev_attr.attr,