PM_GENERIC_DOMAINS needs PM dependency. Fixed build warning as below: warning: (PLAT_S3C64XX && CPU_EXYNOS4210) selects PM_GENERIC_DOMAINS which has unmet direct dependencies (PM) warning: (PLAT_S3C64XX && CPU_EXYNOS4210) selects PM_GENERIC_DOMAINS which has unmet direct dependencies (PM) arch/arm/kernel/return_address.c:63:2: warning: #warning "TODO: return_address should use unwind tables" [-Wcpp] drivers/base/power/domain.c: In function '__pm_genpd_add_device': drivers/base/power/domain.c:1422:2: error: implicit declaration of function 'genpd_acquire_lock' [-Werror=implicit-function-declaration] drivers/base/power/domain.c:1466:2: error: implicit declaration of function 'genpd_release_lock' [-Werror=implicit-function-declaration] drivers/base/power/domain.c: In function 'pm_genpd_add_subdomain': drivers/base/power/domain.c:1649:3: error: implicit declaration of function 'genpd_sd_counter_inc' [-Werror=implicit-function-declaration] drivers/base/power/domain.c: In function 'pm_genpd_remove_subdomain': drivers/base/power/domain.c:1721:4: error: implicit declaration of function 'genpd_sd_counter_dec' [-Werror=implicit-function-declaration] drivers/base/power/domain.c: In function 'pm_genpd_attach_cpuidle': drivers/base/power/domain.c:1887:2: error: implicit declaration of function 'genpd_recalc_cpu_exit_latency' [-Werror=implicit-function-declaration] cc1: some warnings being treated as errors Signed-off-by: Jingoo Han <jg1.han@xxxxxxxxxxx> --- arch/arm/mach-exynos/Kconfig | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/arch/arm/mach-exynos/Kconfig b/arch/arm/mach-exynos/Kconfig index d19edff..1f7ddb2 100644 --- a/arch/arm/mach-exynos/Kconfig +++ b/arch/arm/mach-exynos/Kconfig @@ -34,7 +34,7 @@ config CPU_EXYNOS4210 default y depends on ARCH_EXYNOS4 select ARM_CPU_SUSPEND if PM - select PM_GENERIC_DOMAINS + select PM_GENERIC_DOMAINS if PM select S5P_PM if PM select S5P_SLEEP if PM select SAMSUNG_DMADEV -- 1.7.2.5 -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html