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authorYueHaibing <yuehaibing@huawei.com>2021-05-24 05:11:58 +0300
committerChanwoo Choi <cw00.choi@samsung.com>2021-06-17 11:08:46 +0300
commit1ad4f329fccb5d9eb7b0a38d7fdf0f4688c6b341 (patch)
tree651e5418f1c227db1b9cdf4cb49d5401e03591e1 /drivers/devfreq
parenta15fc9aa5b384e305ea25f42f744bb301fe39da0 (diff)
downloadlinux-1ad4f329fccb5d9eb7b0a38d7fdf0f4688c6b341.tar.xz
PM / devfreq: userspace: Use DEVICE_ATTR_RW macro
Use DEVICE_ATTR_RW helper instead of plain DEVICE_ATTR, which makes the code a bit shorter and easier to read. Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Diffstat (limited to 'drivers/devfreq')
-rw-r--r--drivers/devfreq/governor_userspace.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/devfreq/governor_userspace.c b/drivers/devfreq/governor_userspace.c
index 0fd6c4851071..ab9db7adb3ad 100644
--- a/drivers/devfreq/governor_userspace.c
+++ b/drivers/devfreq/governor_userspace.c
@@ -31,8 +31,8 @@ static int devfreq_userspace_func(struct devfreq *df, unsigned long *freq)
return 0;
}
-static ssize_t store_freq(struct device *dev, struct device_attribute *attr,
- const char *buf, size_t count)
+static ssize_t set_freq_store(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
{
struct devfreq *devfreq = to_devfreq(dev);
struct userspace_data *data;
@@ -52,8 +52,8 @@ static ssize_t store_freq(struct device *dev, struct device_attribute *attr,
return err;
}
-static ssize_t show_freq(struct device *dev, struct device_attribute *attr,
- char *buf)
+static ssize_t set_freq_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
struct devfreq *devfreq = to_devfreq(dev);
struct userspace_data *data;
@@ -70,7 +70,7 @@ static ssize_t show_freq(struct device *dev, struct device_attribute *attr,
return err;
}
-static DEVICE_ATTR(set_freq, 0644, show_freq, store_freq);
+static DEVICE_ATTR_RW(set_freq);
static struct attribute *dev_entries[] = {
&dev_attr_set_freq.attr,
NULL,