diff options
| -rw-r--r-- | drivers/nfc/nxp-nci/core.c | 39 |
1 files changed, 13 insertions, 26 deletions
diff --git a/drivers/nfc/nxp-nci/core.c b/drivers/nfc/nxp-nci/core.c index a0ce95a287c5..2b0c7232e91f 100644 --- a/drivers/nfc/nxp-nci/core.c +++ b/drivers/nfc/nxp-nci/core.c @@ -70,21 +70,16 @@ static int nxp_nci_send(struct nci_dev *ndev, struct sk_buff *skb) struct nxp_nci_info *info = nci_get_drvdata(ndev); int r; - if (!info->phy_ops->write) { - r = -ENOTSUPP; - goto send_exit; - } + if (!info->phy_ops->write) + return -EOPNOTSUPP; - if (info->mode != NXP_NCI_MODE_NCI) { - r = -EINVAL; - goto send_exit; - } + if (info->mode != NXP_NCI_MODE_NCI) + return -EINVAL; r = info->phy_ops->write(info->phy_id, skb); if (r < 0) kfree_skb(skb); -send_exit: return r; } @@ -104,10 +99,8 @@ int nxp_nci_probe(void *phy_id, struct device *pdev, int r; info = devm_kzalloc(pdev, sizeof(struct nxp_nci_info), GFP_KERNEL); - if (!info) { - r = -ENOMEM; - goto probe_exit; - } + if (!info) + return -ENOMEM; info->phy_id = phy_id; info->pdev = pdev; @@ -120,31 +113,25 @@ int nxp_nci_probe(void *phy_id, struct device *pdev, if (info->phy_ops->set_mode) { r = info->phy_ops->set_mode(info->phy_id, NXP_NCI_MODE_COLD); if (r < 0) - goto probe_exit; + return r; } info->mode = NXP_NCI_MODE_COLD; info->ndev = nci_allocate_device(&nxp_nci_ops, NXP_NCI_NFC_PROTOCOLS, NXP_NCI_HDR_LEN, 0); - if (!info->ndev) { - r = -ENOMEM; - goto probe_exit; - } + if (!info->ndev) + return -ENOMEM; nci_set_parent_dev(info->ndev, pdev); nci_set_drvdata(info->ndev, info); r = nci_register_device(info->ndev); - if (r < 0) - goto probe_exit_free_nci; + if (r < 0) { + nci_free_device(info->ndev); + return r; + } *ndev = info->ndev; - - goto probe_exit; - -probe_exit_free_nci: - nci_free_device(info->ndev); -probe_exit: return r; } EXPORT_SYMBOL(nxp_nci_probe); |