linux-kernel - [PATCHv2 0/5] devfreq: Support resource management functions and code clean

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Date:	Fri, 09 May 2014 16:43:06 +0900
From:	Chanwoo Choi <cw00.choi@...sung.com>
To:	myungjoo.ham@...sung.com, kyungmin.park@...sung.com
Cc:	rafael.j.wysocki@...el.com, nm@...com, jkosina@...e.cz,
	labbe.montjoie@...il.com, a.kesavan@...sung.com,
	sreekumar.c@...sung.com, linux-pm@...r.kernel.org,
	linux-kernel@...r.kernel.org, Chanwoo Choi <cw00.choi@...sung.com>
Subject: [PATCHv2 0/5] devfreq: Support resource management functions and code
 clean

This patchset fix devfreq_remove_device() to remove duplicate function call
of _remove_devfreq() and add following functions for the resource management
of devfreq device and simpify the control of resource on exynos4_bus/exynos5_bus
driver.
- devm_devfreq_add_device
- devm_devfreq_remove_device
- devm_devfreq_register_opp_notifier
- devm_devfreq_unregister_opp_notifier

Changes from v1:
- Remove empty function (exynos5_init_exit) and propogate the return value
  without additonal local variable if failed to call devm_devfreqw_add_device
  in exynos5_busfreq.c.
- Fix return value from -ENOMEM to -ENOSYS in devm_devfreq_add_device() inline
  function.
- Fix minor coding style of devm_devfreq_dev_match()

Chanwoo Choi (5):
  devfreq: Fix devfreq_remove_device() to improve the sequence of resource free
  devfreq: Add resource-managed function for devfreq device
  devfreq: Add devm_devfreq_{register,unregister}_opp_notfier function
  devfreq: exynos4: Use devm_devfreq_* function using device resource management
  devfreq: exynos5: Use devm_devfreq_* function using device resource management

 drivers/devfreq/devfreq.c            | 125 ++++++++++++++++++++++++++++++++---
 drivers/devfreq/exynos/exynos4_bus.c |  19 ++----
 drivers/devfreq/exynos/exynos5_bus.c |  29 +++-----
 include/linux/devfreq.h              |  35 +++++++++-
 4 files changed, 161 insertions(+), 47 deletions(-)

-- 
1.8.0

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