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PM / devfreq: Define the constant governor name

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Prior to that, the devfreq device uses the governor name when adding
the itself. In order to prevent the mistake used the wrong governor name,
this patch defines the governor name as a constant and then uses them
instead of using the string directly.

Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
Cc: Kukjin Kim <kgene@kernel.org>
Cc: Krzysztof Kozlowski <krzk@kernel.org>
Cc: linux-samsung-soc@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-kernel@vger.kernel.org
This commit is contained in:
Chanwoo Choi 2017-10-23 10:32:12 +09:00 • committed by MyungJoo Ham
parent ccc4c3bcbb
commit aa7c352f98
8 changed files with 16 additions and 8 deletions
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7
include/linux/devfreq.h
View file

@ -19,6 +19,13 @@
#define DEVFREQ_NAME_LEN 16
/* DEVFREQ governor name */
#define DEVFREQ_GOV_SIMPLE_ONDEMAND "simple_ondemand"
#define DEVFREQ_GOV_PERFORMANCE "performance"
#define DEVFREQ_GOV_POWERSAVE "powersave"
#define DEVFREQ_GOV_USERSPACE "userspace"
#define DEVFREQ_GOV_PASSIVE "passive"
/* DEVFREQ notifier interface */
#define DEVFREQ_TRANSITION_NOTIFIER (0)