diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/cpuidle/cpuidle-arm.c | 22 |
1 files changed, 13 insertions, 9 deletions
diff --git a/drivers/cpuidle/cpuidle-arm.c b/drivers/cpuidle/cpuidle-arm.c index 52a75053ee03..f47c54546752 100644 --- a/drivers/cpuidle/cpuidle-arm.c +++ b/drivers/cpuidle/cpuidle-arm.c @@ -104,13 +104,13 @@ static int __init arm_idle_init(void) ret = dt_init_idle_driver(drv, arm_idle_state_match, 1); if (ret <= 0) { ret = ret ? : -ENODEV; - goto init_fail; + goto out_kfree_drv; } ret = cpuidle_register_driver(drv); if (ret) { pr_err("Failed to register cpuidle driver\n"); - goto init_fail; + goto out_kfree_drv; } /* @@ -128,14 +128,14 @@ static int __init arm_idle_init(void) if (ret) { pr_err("CPU %d failed to init idle CPU ops\n", cpu); - goto out_fail; + goto out_unregister_drv; } dev = kzalloc(sizeof(*dev), GFP_KERNEL); if (!dev) { pr_err("Failed to allocate cpuidle device\n"); ret = -ENOMEM; - goto out_fail; + goto out_unregister_drv; } dev->cpu = cpu; @@ -143,21 +143,25 @@ static int __init arm_idle_init(void) if (ret) { pr_err("Failed to register cpuidle device for CPU %d\n", cpu); - kfree(dev); - goto out_fail; + goto out_kfree_dev; } } return 0; -init_fail: + +out_kfree_dev: + kfree(dev); +out_unregister_drv: + cpuidle_unregister_driver(drv); +out_kfree_drv: kfree(drv); out_fail: while (--cpu >= 0) { dev = per_cpu(cpuidle_devices, cpu); + drv = cpuidle_get_cpu_driver(dev); cpuidle_unregister_device(dev); - kfree(dev); - drv = cpuidle_get_driver(); cpuidle_unregister_driver(drv); + kfree(dev); kfree(drv); } |