Revert "rk29: disable power domain switch, which may halt cpu"

This reverts commit f79c62a3b8889225126cb1d190ef0f325a086a17.

diff --git a/arch/arm/mach-rk29/include/mach/pmu.h b/arch/arm/mach-rk29/include/mach/pmu.h
index 5733b12beb1ed62c49bc55fedfacad4d55558501..da22426fa587395867590876b41a7e0c2b0cdb4f 100644 (file)
--- a/arch/arm/mach-rk29/include/mach/pmu.h
+++ b/arch/arm/mach-rk29/include/mach/pmu.h
@@ -47,7 +47,6 @@ static inline bool pmu_power_domain_is_on(enum pmu_power_domain pd)
 
 static inline void pmu_set_power_domain(enum pmu_power_domain pd, bool on)
 {
-#if 0
        unsigned long flags;
 
        local_irq_save(flags);
@@ -59,7 +58,6 @@ static inline void pmu_set_power_domain(enum pmu_power_domain pd, bool on)
 
        while (pmu_power_domain_is_on(pd) != on)
                ;
-#endif
 }
 
 #endif