diff options
Diffstat (limited to 'drivers/platform/x86/intel-vbtn.c')
| -rw-r--r-- | drivers/platform/x86/intel-vbtn.c | 33 |
1 files changed, 5 insertions, 28 deletions
diff --git a/drivers/platform/x86/intel-vbtn.c b/drivers/platform/x86/intel-vbtn.c index f04a394d52d6..bd7230a89f15 100644 --- a/drivers/platform/x86/intel-vbtn.c +++ b/drivers/platform/x86/intel-vbtn.c @@ -49,34 +49,19 @@ static int intel_vbtn_input_setup(struct platform_device *device) struct intel_vbtn_priv *priv = dev_get_drvdata(&device->dev); int ret; - priv->input_dev = input_allocate_device(); + priv->input_dev = devm_input_allocate_device(&device->dev); if (!priv->input_dev) return -ENOMEM; ret = sparse_keymap_setup(priv->input_dev, intel_vbtn_keymap, NULL); if (ret) - goto err_free_device; + return ret; priv->input_dev->dev.parent = &device->dev; priv->input_dev->name = "Intel Virtual Button driver"; priv->input_dev->id.bustype = BUS_HOST; - ret = input_register_device(priv->input_dev); - if (ret) - goto err_free_device; - - return 0; - -err_free_device: - input_free_device(priv->input_dev); - return ret; -} - -static void intel_vbtn_input_destroy(struct platform_device *device) -{ - struct intel_vbtn_priv *priv = dev_get_drvdata(&device->dev); - - input_unregister_device(priv->input_dev); + return input_register_device(priv->input_dev); } static void notify_handler(acpi_handle handle, u32 event, void *context) @@ -117,24 +102,16 @@ static int intel_vbtn_probe(struct platform_device *device) ACPI_DEVICE_NOTIFY, notify_handler, device); - if (ACPI_FAILURE(status)) { - err = -EBUSY; - goto err_remove_input; - } + if (ACPI_FAILURE(status)) + return -EBUSY; return 0; - -err_remove_input: - intel_vbtn_input_destroy(device); - - return err; } static int intel_vbtn_remove(struct platform_device *device) { acpi_handle handle = ACPI_HANDLE(&device->dev); - intel_vbtn_input_destroy(device); acpi_remove_notify_handler(handle, ACPI_DEVICE_NOTIFY, notify_handler); /* |