PM / devfreq: Remove the invalid description for get_target_freq

First of all, no_central_polling was removed since
commit 7e6fdd4bad03 ("PM / devfreq: Core updates to support devices
which can idle")
Secondly, get_target_freq() is not only called only with update_devfreq()
notified by OPP now, but also min/max freq qos notifier.

So remove this invalid description now to avoid confusing.

Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>

diff --git a/Documentation/ABI/testing/sysfs-class-devfreq b/Documentation/ABI/testing/sysfs-class-devfreq
index 386bc230a33d82519cf8e4fbc5bf060223cccf54..5e6b74f304062a4a5b59edbf448bb195441e0398 100644 (file)
--- a/Documentation/ABI/testing/sysfs-class-devfreq
+++ b/Documentation/ABI/testing/sysfs-class-devfreq
@@ -97,10 +97,7 @@ Description:
                object. The values are represented in ms. If the value is
                less than 1 jiffy, it is considered to be 0, which means
                no polling. This value is meaningless if the governor is
-               not polling; thus. If the governor is not using
-               devfreq-provided central polling
-               (/sys/class/devfreq/.../central_polling is 0), this value
-               may be useless.
+               not polling.
 
                A list of governors that support the node:
                - simple_ondmenad

diff --git a/drivers/devfreq/governor.h b/drivers/devfreq/governor.h
index 244634465170483b4e8d4d46bcc6b2148fc08162..2d69a0ce6291b75cacaa6be83f4aab75d8c64e4b 100644 (file)
--- a/drivers/devfreq/governor.h
+++ b/drivers/devfreq/governor.h
@@ -57,8 +57,6 @@
  *                     Basically, get_target_freq will run
  *                     devfreq_dev_profile.get_dev_status() to get the
  *                     status of the device (load = busy_time / total_time).
- *                     If no_central_polling is set, this callback is called
- *                     only with update_devfreq() notified by OPP.
  * @event_handler:      Callback for devfreq core framework to notify events
  *                      to governors. Events include per device governor
  *                      init and exit, opp changes out of devfreq, suspend