diff options
Diffstat (limited to 'drivers/hid/hid-zydacron.c')
-rw-r--r-- | drivers/hid/hid-zydacron.c | 19 |
1 files changed, 3 insertions, 16 deletions
diff --git a/drivers/hid/hid-zydacron.c b/drivers/hid/hid-zydacron.c index e4cddeccd6b..1a660bd97ab 100644 --- a/drivers/hid/hid-zydacron.c +++ b/drivers/hid/hid-zydacron.c @@ -169,7 +169,7 @@ static int zc_probe(struct hid_device *hdev, const struct hid_device_id *id) int ret; struct zc_device *zc; - zc = kzalloc(sizeof(*zc), GFP_KERNEL); + zc = devm_kzalloc(&hdev->dev, sizeof(*zc), GFP_KERNEL); if (zc == NULL) { hid_err(hdev, "can't alloc descriptor\n"); return -ENOMEM; @@ -180,28 +180,16 @@ static int zc_probe(struct hid_device *hdev, const struct hid_device_id *id) ret = hid_parse(hdev); if (ret) { hid_err(hdev, "parse failed\n"); - goto err_free; + return ret; } ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT); if (ret) { hid_err(hdev, "hw start failed\n"); - goto err_free; + return ret; } return 0; -err_free: - kfree(zc); - - return ret; -} - -static void zc_remove(struct hid_device *hdev) -{ - struct zc_device *zc = hid_get_drvdata(hdev); - - hid_hw_stop(hdev); - kfree(zc); } static const struct hid_device_id zc_devices[] = { @@ -217,7 +205,6 @@ static struct hid_driver zc_driver = { .input_mapping = zc_input_mapping, .raw_event = zc_raw_event, .probe = zc_probe, - .remove = zc_remove, }; module_hid_driver(zc_driver); |