Upgrade to 4.4.50-rt62

[kvmfornfv.git] / kernel / drivers / cpuidle / cpuidle-arm.c

diff --git a/kernel/drivers/cpuidle/cpuidle-arm.c b/kernel/drivers/cpuidle/cpuidle-arm.c
index 545069d..1855b9e 100644 (file)
--- a/kernel/drivers/cpuidle/cpuidle-arm.c
+++ b/kernel/drivers/cpuidle/cpuidle-arm.c
@@ -50,7 +50,7 @@ static int arm_enter_idle_state(struct cpuidle_device *dev,
                 * call the CPU ops suspend protocol with idle index as a
                 * parameter.
                 */
-               arm_cpuidle_suspend(idx);
+               ret = arm_cpuidle_suspend(idx);
 
                cpu_pm_exit();
        }
@@ -135,6 +135,7 @@ static int __init arm_idle_init(void)
                dev = kzalloc(sizeof(*dev), GFP_KERNEL);
                if (!dev) {
                        pr_err("Failed to allocate cpuidle device\n");
+                       ret = -ENOMEM;
                        goto out_fail;
                }
                dev->cpu = cpu;