diff mbox series

[net-next] net: dsa: gswip: Fix copy-paste error in gswip_gphy_fw_probe()

Message ID 1536975218-185034-1-git-send-email-weiyongjun1@huawei.com
State Accepted, archived
Delegated to: David Miller
Headers show
Series [net-next] net: dsa: gswip: Fix copy-paste error in gswip_gphy_fw_probe() | expand

Commit Message

Wei Yongjun Sept. 15, 2018, 1:33 a.m. UTC
The return value from of_reset_control_array_get_exclusive() is not
checked correctly. The test is done against a wrong variable. This
patch fix it.

Fixes: 14fceff4771e ("net: dsa: Add Lantiq / Intel DSA driver for vrx200")
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
---
 drivers/net/dsa/lantiq_gswip.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

Comments

Hauke Mehrtens Sept. 15, 2018, 9:14 a.m. UTC | #1
On 09/15/2018 03:33 AM, Wei Yongjun wrote:
> The return value from of_reset_control_array_get_exclusive() is not
> checked correctly. The test is done against a wrong variable. This
> patch fix it.
> 
> Fixes: 14fceff4771e ("net: dsa: Add Lantiq / Intel DSA driver for vrx200")
> Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>

Acked-by: Hauke Mehrtens <hauke@hauke-m.de>

> ---
>  drivers/net/dsa/lantiq_gswip.c | 6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)
> 
> diff --git a/drivers/net/dsa/lantiq_gswip.c b/drivers/net/dsa/lantiq_gswip.c
> index 9c28d0b..9c10570 100644
> --- a/drivers/net/dsa/lantiq_gswip.c
> +++ b/drivers/net/dsa/lantiq_gswip.c
> @@ -934,10 +934,10 @@ static int gswip_gphy_fw_probe(struct gswip_priv *priv,
>  	}
>  
>  	gphy_fw->reset = of_reset_control_array_get_exclusive(gphy_fw_np);
> -	if (IS_ERR(priv->gphy_fw)) {
> -		if (PTR_ERR(priv->gphy_fw) != -EPROBE_DEFER)
> +	if (IS_ERR(gphy_fw->reset)) {
> +		if (PTR_ERR(gphy_fw->reset) != -EPROBE_DEFER)
>  			dev_err(dev, "Failed to lookup gphy reset\n");
> -		return PTR_ERR(priv->gphy_fw);
> +		return PTR_ERR(gphy_fw->reset);
>  	}
>  
>  	return gswip_gphy_fw_load(priv, gphy_fw);
>
diff mbox series

Patch

diff --git a/drivers/net/dsa/lantiq_gswip.c b/drivers/net/dsa/lantiq_gswip.c
index 9c28d0b..9c10570 100644
--- a/drivers/net/dsa/lantiq_gswip.c
+++ b/drivers/net/dsa/lantiq_gswip.c
@@ -934,10 +934,10 @@  static int gswip_gphy_fw_probe(struct gswip_priv *priv,
 	}
 
 	gphy_fw->reset = of_reset_control_array_get_exclusive(gphy_fw_np);
-	if (IS_ERR(priv->gphy_fw)) {
-		if (PTR_ERR(priv->gphy_fw) != -EPROBE_DEFER)
+	if (IS_ERR(gphy_fw->reset)) {
+		if (PTR_ERR(gphy_fw->reset) != -EPROBE_DEFER)
 			dev_err(dev, "Failed to lookup gphy reset\n");
-		return PTR_ERR(priv->gphy_fw);
+		return PTR_ERR(gphy_fw->reset);
 	}
 
 	return gswip_gphy_fw_load(priv, gphy_fw);