diff options
Diffstat (limited to 'drivers/hid/hid-magicmouse.c')
| -rw-r--r-- | drivers/hid/hid-magicmouse.c | 17 |
1 files changed, 3 insertions, 14 deletions
diff --git a/drivers/hid/hid-magicmouse.c b/drivers/hid/hid-magicmouse.c index 5bc37343eb22..d393eb7ddaf0 100644 --- a/drivers/hid/hid-magicmouse.c +++ b/drivers/hid/hid-magicmouse.c @@ -484,7 +484,7 @@ static int magicmouse_probe(struct hid_device *hdev, struct hid_report *report; int ret; - msc = kzalloc(sizeof(*msc), GFP_KERNEL); + msc = devm_kzalloc(&hdev->dev, sizeof(*msc), GFP_KERNEL); if (msc == NULL) { hid_err(hdev, "can't alloc magicmouse descriptor\n"); return -ENOMEM; @@ -498,13 +498,13 @@ static int magicmouse_probe(struct hid_device *hdev, ret = hid_parse(hdev); if (ret) { hid_err(hdev, "magicmouse hid parse failed\n"); - goto err_free; + return ret; } ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT); if (ret) { hid_err(hdev, "magicmouse hw start failed\n"); - goto err_free; + return ret; } if (!msc->input) { @@ -548,19 +548,9 @@ static int magicmouse_probe(struct hid_device *hdev, return 0; err_stop_hw: hid_hw_stop(hdev); -err_free: - kfree(msc); return ret; } -static void magicmouse_remove(struct hid_device *hdev) -{ - struct magicmouse_sc *msc = hid_get_drvdata(hdev); - - hid_hw_stop(hdev); - kfree(msc); -} - static const struct hid_device_id magic_mice[] = { { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGICMOUSE), .driver_data = 0 }, @@ -574,7 +564,6 @@ static struct hid_driver magicmouse_driver = { .name = "magicmouse", .id_table = magic_mice, .probe = magicmouse_probe, - .remove = magicmouse_remove, .raw_event = magicmouse_raw_event, .input_mapping = magicmouse_input_mapping, .input_configured = magicmouse_input_configured, |