Commit 4585fbcb authored by Chanwoo Choi's avatar Chanwoo Choi Committed by MyungJoo Ham

PM / devfreq: Modify the device name as devfreq(X) for sysfs

This patch modifies the device name as devfreq(X) for sysfs by using the 'devfreq'
prefix word instead of separate device name. On user-space aspect, user would
find the some devfreq drvier with 'devfreq(X)' pattern. So, this patch modify the
device name as following:
- /sys/class/devfreq/[non-standard device name] -> /sys/class/devfreq/devfreq(X)
Signed-off-by: default avatarChanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: default avatarMyungJoo Ham <myungjoo.ham@samsung.com>
parent 775fa8c3
...@@ -519,6 +519,7 @@ struct devfreq *devfreq_add_device(struct device *dev, ...@@ -519,6 +519,7 @@ struct devfreq *devfreq_add_device(struct device *dev,
{ {
struct devfreq *devfreq; struct devfreq *devfreq;
struct devfreq_governor *governor; struct devfreq_governor *governor;
static atomic_t devfreq_no = ATOMIC_INIT(-1);
int err = 0; int err = 0;
if (!dev || !profile || !governor_name) { if (!dev || !profile || !governor_name) {
...@@ -560,7 +561,8 @@ struct devfreq *devfreq_add_device(struct device *dev, ...@@ -560,7 +561,8 @@ struct devfreq *devfreq_add_device(struct device *dev,
mutex_lock(&devfreq->lock); mutex_lock(&devfreq->lock);
} }
dev_set_name(&devfreq->dev, "%s", dev_name(dev)); dev_set_name(&devfreq->dev, "devfreq%d",
atomic_inc_return(&devfreq_no));
err = device_register(&devfreq->dev); err = device_register(&devfreq->dev);
if (err) { if (err) {
mutex_unlock(&devfreq->lock); mutex_unlock(&devfreq->lock);
......
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