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| author | Daniel Lezcano <daniel.lezcano@linaro.org> | 2015-03-17 16:25:12 +0100 |
|---|---|---|
| committer | Simon Horman <horms+renesas@verge.net.au> | 2015-03-19 11:02:07 +0900 |
| commit | df67a2b72eb6fa205c0954e3f4f416e282e7412b (patch) | |
| tree | a342fada07ca1c9b27f0396baa63bf2d37a94ba5 /arch/arm/mach-shmobile/Makefile | |
| parent | c517d838eb7d07bbe9507871fab3931deccff539 (diff) | |
| download | linux-stable-df67a2b72eb6fa205c0954e3f4f416e282e7412b.tar.gz linux-stable-df67a2b72eb6fa205c0954e3f4f416e282e7412b.tar.bz2 linux-stable-df67a2b72eb6fa205c0954e3f4f416e282e7412b.zip | |
ARM: shmobile: cpuidle: Remove the pointless default driver
The default idle driver uses one state with the WFI instruction.
The default idle routine invokes WFI when no cpuidle driver is present.
The default cpuidle driver is pointless and does not give more than the
default idle routine and moreover it pulls all the mathematics tied with
the cpuidle governor for nothing, hence consuming more energy.
Remove the default driver, the related code and register the driver directly.
[compiled only - no board - no test]
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Diffstat (limited to 'arch/arm/mach-shmobile/Makefile')
| -rw-r--r-- | arch/arm/mach-shmobile/Makefile | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/arm/mach-shmobile/Makefile b/arch/arm/mach-shmobile/Makefile index d53996e6da97..c60429652a6a 100644 --- a/arch/arm/mach-shmobile/Makefile +++ b/arch/arm/mach-shmobile/Makefile @@ -46,7 +46,6 @@ smp-$(CONFIG_ARCH_EMEV2) += smp-emev2.o headsmp-scu.o platsmp-scu.o # PM objects obj-$(CONFIG_SUSPEND) += suspend.o -obj-$(CONFIG_CPU_IDLE) += cpuidle.o obj-$(CONFIG_CPU_FREQ) += cpufreq.o obj-$(CONFIG_PM_RCAR) += pm-rcar.o obj-$(CONFIG_PM_RMOBILE) += pm-rmobile.o |