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-rw-r--r--arch/arm/mach-omap2/pm34xx.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c
index e66e9948636c..6df395fff971 100644
--- a/arch/arm/mach-omap2/pm34xx.c
+++ b/arch/arm/mach-omap2/pm34xx.c
@@ -191,6 +191,7 @@ void omap_sram_idle(void)
int per_next_state = PWRDM_POWER_ON;
int core_next_state = PWRDM_POWER_ON;
u32 sdrc_pwr = 0;
+ int error;
mpu_next_state = pwrdm_read_next_pwrst(mpu_pwrdm);
switch (mpu_next_state) {
@@ -219,8 +220,11 @@ void omap_sram_idle(void)
pwrdm_pre_transition(NULL);
/* PER */
- if (per_next_state == PWRDM_POWER_OFF)
- cpu_cluster_pm_enter();
+ if (per_next_state == PWRDM_POWER_OFF) {
+ error = cpu_cluster_pm_enter();
+ if (error)
+ return;
+ }
/* CORE */
if (core_next_state < PWRDM_POWER_ON) {