ARM: pm: let platforms select cpu_suspend support
Support for the cpu_suspend functions is only built-in
when CONFIG_PM_SLEEP is enabled, but omap3/4, exynos4
and pxa always call cpu_suspend when CONFIG_PM is enabled.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
diff --git a/arch/arm/mach-exynos4/Kconfig b/arch/arm/mach-exynos4/Kconfig
index 0c77ab9..fc1f92d 100644
--- a/arch/arm/mach-exynos4/Kconfig
+++ b/arch/arm/mach-exynos4/Kconfig
@@ -12,6 +12,7 @@
config CPU_EXYNOS4210
bool
select S3C_PL330_DMA
+ select ARM_CPU_SUSPEND if PM
help
Enable EXYNOS4210 CPU support
