X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=kernel%2Fdrivers%2Fcpuidle%2Fcpuidle-arm.c;fp=kernel%2Fdrivers%2Fcpuidle%2Fcpuidle-arm.c;h=1855b9ee807f28fa0fb75212af944542f6d9f1ac;hb=52f993b8e89487ec9ee15a7fb4979e0f09a45b27;hp=545069d5fdfba3e7ab07f0ec296404c64ad2a977;hpb=c189ccac5702322ed843fe17057035b7222a59b6;p=kvmfornfv.git

diff --git a/kernel/drivers/cpuidle/cpuidle-arm.c b/kernel/drivers/cpuidle/cpuidle-arm.c
index 545069d5f..1855b9ee8 100644
--- 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;