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authorDaniel Lezcano <daniel.lezcano@linaro.org>2013-03-12 09:27:55 +0000
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2013-04-01 01:10:27 +0200
commit9a23fe65cf36efc6cb40e96405a3f142c7732805 (patch)
tree9d7cefbdc5fce13213762cf4e408cf998523e53a /drivers/cpuidle
parentd2b578e5fc189d6948eb48bdaf2156f74aecf69c (diff)
downloadop-kernel-dev-9a23fe65cf36efc6cb40e96405a3f142c7732805.zip
op-kernel-dev-9a23fe65cf36efc6cb40e96405a3f142c7732805.tar.gz
cpuidle / kirkwood: remove redundant Kconfig option
When the CPU_IDLE and the ARCH_KIRKWOOD options are set it is pointless to define a new option CPU_IDLE_KIRKWOOD because it is redundant. The Makefile drivers directory contains a condition to compile the cpuidle drivers: obj-$(CONFIG_CPU_IDLE) += cpuidle/ Hence, if CPU_IDLE is not set we won't enter this directory. This patch removes the useless Kconfig option and replaces the condition in the Makefile by CONFIG_ARCH_KIRKWOOD. Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Acked-by: Jason Cooper <jason@lakedaemon.net> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/cpuidle')
-rw-r--r--drivers/cpuidle/Kconfig6
-rw-r--r--drivers/cpuidle/Makefile2
2 files changed, 1 insertions, 7 deletions
diff --git a/drivers/cpuidle/Kconfig b/drivers/cpuidle/Kconfig
index 071e2c3..c4cc27e 100644
--- a/drivers/cpuidle/Kconfig
+++ b/drivers/cpuidle/Kconfig
@@ -39,10 +39,4 @@ config CPU_IDLE_CALXEDA
help
Select this to enable cpuidle on Calxeda processors.
-config CPU_IDLE_KIRKWOOD
- bool "CPU Idle Driver for Kirkwood processors"
- depends on ARCH_KIRKWOOD
- help
- Select this to enable cpuidle on Kirkwood processors.
-
endif
diff --git a/drivers/cpuidle/Makefile b/drivers/cpuidle/Makefile
index 24c6e7d..0d8bd55 100644
--- a/drivers/cpuidle/Makefile
+++ b/drivers/cpuidle/Makefile
@@ -6,4 +6,4 @@ obj-y += cpuidle.o driver.o governor.o sysfs.o governors/
obj-$(CONFIG_ARCH_NEEDS_CPU_IDLE_COUPLED) += coupled.o
obj-$(CONFIG_CPU_IDLE_CALXEDA) += cpuidle-calxeda.o
-obj-$(CONFIG_CPU_IDLE_KIRKWOOD) += cpuidle-kirkwood.o
+obj-$(CONFIG_ARCH_KIRKWOOD) += cpuidle-kirkwood.o
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