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>

1 files changed, 4 insertions, 0 deletions

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 497af51e9176..3445f50b0b7d 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -631,6 +631,7 @@ config ARCH_PXA
         select SPARSE_IRQ
         select AUTO_ZRELADDR
         select MULTI_IRQ_HANDLER
+        select ARM_CPU_SUSPEND if PM
         help
           Support for Intel/Marvell's PXA2xx/PXA3xx processor line.
 
@@ -2077,6 +2078,9 @@ config ARCH_SUSPEND_POSSIBLE
                 CPU_V6 || CPU_V6K || CPU_V7 || CPU_XSC3 || CPU_XSCALE
         def_bool y
 
+config ARM_CPU_SUSPEND
+        def_bool PM_SLEEP
+
 endmenu
 
 source "net/Kconfig"