linux.git/drivers/devfreq/devfreq-event.c, branch v6.12.80

driver core: class: remove module * from class_create()

2023-03-17T14:16:33+00:00

The module pointer in class_create() never actually did anything, and it
shouldn't have been requred to be set as a parameter even if it did
something.  So just remove it and fix up all callers of the function in
the kernel tree at the same time.

Cc: "Rafael J. Wysocki" 
Acked-by: Benjamin Tissoires 
Link: https://lore.kernel.org/r/20230313181843.1207845-4-gregkh@linuxfoundation.org
Signed-off-by: Greg Kroah-Hartman

PM / devfreq: event: Use device_match_of_node()

2022-12-05T12:57:18+00:00

Replace the open-code with device_match_of_node().

Signed-off-by: ye xingchen 
Signed-off-by: Chanwoo Choi

PM / devfreq: event: Change prototype of devfreq_event_get_edev_by_phandle function

2020-09-29T08:50:10+00:00

Previously, devfreq core support 'devfreq-events' property in order to get
the devfreq-event device by phandle. But, 'devfreq-events' property name is
not proper on devicetree binding because this name doesn't mean
the any h/w attribute.

The devfreq-event core hand over the rights to decide the property name
for getting the devfreq-event device on devicetree. Each devfreq-event driver
will decide the property name on devicetree binding and then pass
the their own property name to devfreq_event_get_edev_by_phandle function.

And change the prototype of devfreq_event_get_edev_count function
because of used deprecated 'devfreq-events' property.

Acked-by: Krzysztof Kozlowski 
Signed-off-by: Chanwoo Choi

PM / devfreq: event: Fix trivial spelling

2020-07-30T08:22:57+00:00

The word 'descriptor' is misspelled throughout the tree.

Fix it up accordingly:
    decriptors -> descriptors

Signed-off-by: Kieran Bingham 
Signed-off-by: Chanwoo Choi

PM / devfreq: Fix multiple kernel-doc warnings

2019-12-30T00:59:06+00:00

Fix kernel-doc warnings in devfreq files.
Also fix a typo.

Signed-off-by: Randy Dunlap 
Signed-off-by: Chanwoo Choi

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500

2019-06-19T15:09:55+00:00

Based on 2 normalized pattern(s):

  this program is free software you can redistribute it and or modify
  it under the terms of the gnu general public license version 2 as
  published by the free software foundation

  this program is free software you can redistribute it and or modify
  it under the terms of the gnu general public license version 2 as
  published by the free software foundation #

extracted by the scancode license scanner the SPDX license identifier

  GPL-2.0-only

has been chosen to replace the boilerplate/reference in 4122 file(s).

Signed-off-by: Thomas Gleixner 
Reviewed-by: Enrico Weigelt 
Reviewed-by: Kate Stewart 
Reviewed-by: Allison Randal 
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190604081206.933168790@linutronix.de
Signed-off-by: Greg Kroah-Hartman

PM / devfreq: Use of_node_name_eq for node name comparisons

2019-04-16T00:29:18+00:00

Convert string compares of DT node names to use of_node_name_eq helper
instead. This removes direct access to the node name pointer.

For instances using of_node_cmp, this has the side effect of now using
case sensitive comparisons. This should not matter for any FDT based
system which all of these are.

Cc: Chanwoo Choi 
Cc: MyungJoo Ham 
Cc: Kyungmin Park 
Cc: Kukjin Kim 
Cc: Krzysztof Kozlowski 
Cc: linux-pm@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-samsung-soc@vger.kernel.org
Signed-off-by: Rob Herring 
Signed-off-by: MyungJoo Ham

PM / devfreq: Convert to using %pOF instead of full_name

2017-08-28T00:15:33+00:00

Now that we have a custom printf format specifier, convert users of
full_name to use %pOF instead. This is preparation to remove storing
of the full path string for each node.

Signed-off-by: Rob Herring 
Reviewed-by: Chanwoo Choi 
Signed-off-by: MyungJoo Ham 
Cc: Kyungmin Park 
Cc: linux-pm@vger.kernel.org

PM / devfreq: Simplify the sysfs name of devfreq-event device

2017-01-31T07:57:05+00:00

This patch just removes '.' character from the sysfs name of devfreq-event
device as following. Usually, the subsystem uses the similiar naming style
such as {framework name}{Number}.
- old : /sys/class/devfreq-event/event.(X)
- new : /sys/class/devfreq-event/event(X)

And this patch initializes the value of 'event_no' with -1
in order to remove the unneeded operation (-1) when calling
the atomic_inc_return(&event_no).

Lastly, this patch adds the ABI document for devfreq-event class.

Signed-off-by: Chanwoo Choi 
Signed-off-by: MyungJoo Ham

PM / devfreq: make devfreq-event explicitly non-modular

2016-07-06T04:11:22+00:00

The Kconfig currently controlling compilation of this code is:

menuconfig PM_DEVFREQ_EVENT
	bool "DEVFREQ-Event device Support"

...meaning that it currently is not being built as a module by anyone.

Lets remove the modular code that is essentially orphaned, so that
when reading the driver there is no doubt it is builtin-only.

This code wasn't using module_init, so we don't need to be concerned
with altering the initcall level here.

We don't replace module.h with init.h since the file already has that.
But we do add export.h since this file does export some symbols.

We also delete the MODULE_LICENSE tag etc. since all that information
is already contained at the top of the file in the comments.

Signed-off-by: Paul Gortmaker 
Acked-by: Chanwoo Choi 
Signed-off-by: MyungJoo Ham