diff mbox series

NFC: nxp-nci: remove unnecessary labels

Message ID 20210615015256.13944-1-samirweng1979@163.com (mailing list archive)
State Superseded
Delegated to: Netdev Maintainers
Headers show
Series NFC: nxp-nci: remove unnecessary labels | expand

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Commit Message

samirweng1979 June 15, 2021, 1:52 a.m. UTC 
From: wengjianfeng <wengjianfeng@yulong.com>

Some labels are meaningless, so we delete them and use the
return statement instead of the goto statement.

Signed-off-by: wengjianfeng <wengjianfeng@yulong.com>
---
 drivers/nfc/nxp-nci/core.c | 39 +++++++++++++--------------------------
 1 file changed, 13 insertions(+), 26 deletions(-)

Comments

Krzysztof Kozlowski June 15, 2021, 7:17 a.m. UTC | #1 
On 15/06/2021 03:52, samirweng1979 wrote:
> From: wengjianfeng <wengjianfeng@yulong.com>
> 
> Some labels are meaningless, so we delete them and use the
> return statement instead of the goto statement.
> 
> Signed-off-by: wengjianfeng <wengjianfeng@yulong.com>
> ---
>  drivers/nfc/nxp-nci/core.c | 39 +++++++++++++--------------------------
>  1 file changed, 13 insertions(+), 26 deletions(-)
> 
> diff --git a/drivers/nfc/nxp-nci/core.c b/drivers/nfc/nxp-nci/core.c
> index a0ce95a..2b0c723 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;

You changed ENOTSUPP into EOPNOTSUPP, which unrelated to the patch. Make
it a separate patch with its own explanation.


Best regards,
Krzysztof
diff mbox series

Patch

diff --git a/drivers/nfc/nxp-nci/core.c b/drivers/nfc/nxp-nci/core.c
index a0ce95a..2b0c723 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);