summaryrefslogtreecommitdiffstats
path: root/arch/sh/kernel
diff options
context:
space:
mode:
Diffstat (limited to 'arch/sh/kernel')
-rw-r--r--arch/sh/kernel/cpu/shmobile/cpuidle.c11
-rw-r--r--arch/sh/kernel/cpu/shmobile/pm.c3
2 files changed, 9 insertions, 5 deletions
diff --git a/arch/sh/kernel/cpu/shmobile/cpuidle.c b/arch/sh/kernel/cpu/shmobile/cpuidle.c
index aae3468..ea6ab02 100644
--- a/arch/sh/kernel/cpu/shmobile/cpuidle.c
+++ b/arch/sh/kernel/cpu/shmobile/cpuidle.c
@@ -91,14 +91,19 @@ static struct cpuidle_driver cpuidle_driver = {
.state_count = 3,
};
-void sh_mobile_setup_cpuidle(void)
+int __init sh_mobile_setup_cpuidle(void)
{
+ int ret;
+
if (sh_mobile_sleep_supported & SUSP_SH_SF)
cpuidle_driver.states[1].disabled = false;
if (sh_mobile_sleep_supported & SUSP_SH_STANDBY)
cpuidle_driver.states[2].disabled = false;
- if (!cpuidle_register_driver(&cpuidle_driver))
- cpuidle_register_device(&cpuidle_dev);
+ ret = cpuidle_register_driver(&cpuidle_driver);
+ if (ret)
+ return ret;
+
+ return cpuidle_register_device(&cpuidle_dev);
}
diff --git a/arch/sh/kernel/cpu/shmobile/pm.c b/arch/sh/kernel/cpu/shmobile/pm.c
index 08d27fa..ac37b72 100644
--- a/arch/sh/kernel/cpu/shmobile/pm.c
+++ b/arch/sh/kernel/cpu/shmobile/pm.c
@@ -150,8 +150,7 @@ static const struct platform_suspend_ops sh_pm_ops = {
static int __init sh_pm_init(void)
{
suspend_set_ops(&sh_pm_ops);
- sh_mobile_setup_cpuidle();
- return 0;
+ return sh_mobile_setup_cpuidle();
}
late_initcall(sh_pm_init);
OpenPOWER on IntegriCloud