diff options
Diffstat (limited to 'drivers/nfc/fdp/fdp.c')
| -rw-r--r-- | drivers/nfc/fdp/fdp.c | 18 |
1 files changed, 5 insertions, 13 deletions
diff --git a/drivers/nfc/fdp/fdp.c b/drivers/nfc/fdp/fdp.c index 7c1eaea3b685..ec50027b0d8b 100644 --- a/drivers/nfc/fdp/fdp.c +++ b/drivers/nfc/fdp/fdp.c @@ -228,8 +228,7 @@ static int fdp_nci_send_patch(struct nci_dev *ndev, u8 conn_id, u8 type) skb_reserve(skb, NCI_CTRL_HDR_SIZE); - memcpy(skb_put(skb, payload_size), fw->data + (fw->size - len), - payload_size); + skb_put_data(skb, fw->data + (fw->size - len), payload_size); rc = nci_send_data(ndev, conn_id, skb); @@ -750,11 +749,9 @@ int fdp_nci_probe(struct fdp_i2c_phy *phy, struct nfc_phy_ops *phy_ops, u32 protocols; int r; - info = kzalloc(sizeof(struct fdp_nci_info), GFP_KERNEL); - if (!info) { - r = -ENOMEM; - goto err_info_alloc; - } + info = devm_kzalloc(dev, sizeof(struct fdp_nci_info), GFP_KERNEL); + if (!info) + return -ENOMEM; info->phy = phy; info->phy_ops = phy_ops; @@ -776,8 +773,7 @@ int fdp_nci_probe(struct fdp_i2c_phy *phy, struct nfc_phy_ops *phy_ops, tx_tailroom); if (!ndev) { nfc_err(dev, "Cannot allocate nfc ndev\n"); - r = -ENOMEM; - goto err_alloc_ndev; + return -ENOMEM; } r = nci_register_device(ndev); @@ -793,9 +789,6 @@ int fdp_nci_probe(struct fdp_i2c_phy *phy, struct nfc_phy_ops *phy_ops, err_regdev: nci_free_device(ndev); -err_alloc_ndev: - kfree(info); -err_info_alloc: return r; } EXPORT_SYMBOL(fdp_nci_probe); @@ -809,7 +802,6 @@ void fdp_nci_remove(struct nci_dev *ndev) nci_unregister_device(ndev); nci_free_device(ndev); - kfree(info); } EXPORT_SYMBOL(fdp_nci_remove); |