diff options
| -rw-r--r-- | drivers/hwtracing/intel_th/core.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/hwtracing/intel_th/core.c b/drivers/hwtracing/intel_th/core.c index 24d0c974bfd5..4bf025ef2031 100644 --- a/drivers/hwtracing/intel_th/core.c +++ b/drivers/hwtracing/intel_th/core.c @@ -100,16 +100,18 @@ static int intel_th_remove(struct device *dev) struct intel_th_driver *thdrv = to_intel_th_driver(dev->driver); struct intel_th_device *thdev = to_intel_th_device(dev); struct intel_th_device *hub = to_intel_th_hub(thdev); - int err; if (thdev->type == INTEL_TH_SWITCH) { struct intel_th *th = to_intel_th(hub); int i, lowest; - /* disconnect outputs */ - err = device_for_each_child(dev, thdev, intel_th_child_remove); - if (err) - return err; + /* + * disconnect outputs + * + * intel_th_child_remove returns 0 unconditionally, so there is + * no need to check the return value of device_for_each_child. + */ + device_for_each_child(dev, thdev, intel_th_child_remove); /* * Remove outputs, that is, hub's children: they are created |