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* [patch 1/2 net-next] mediatek: checking for IS_ERR() instead of NULL
@ 2016-03-15  7:18 ` Dan Carpenter
  0 siblings, 0 replies; 6+ messages in thread
From: Dan Carpenter @ 2016-03-15  7:18 UTC (permalink / raw)
  To: Felix Fietkau, John Crispin
  Cc: Matthias Brugger, netdev, linux-mediatek, kernel-janitors

of_phy_connect() returns NULL on error, it never returns error pointers.

Fixes: 656e705243fd ('net-next: mediatek: add support for MT7623 ethernet')
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>

diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
index ba3afa5..9759fe5 100644
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
@@ -186,9 +186,9 @@ static int mtk_phy_connect_node(struct mtk_eth *eth, struct mtk_mac *mac,
 
 	phydev = of_phy_connect(eth->netdev[mac->id], phy_node,
 				mtk_phy_link_adjust, 0, phy_mode);
-	if (IS_ERR(phydev)) {
+	if (!phydev) {
 		dev_err(eth->dev, "could not connect to PHY\n");
-		return PTR_ERR(phydev);
+		return -ENODEV;
 	}
 
 	dev_info(eth->dev,

^ permalink raw reply related	[flat|nested] 6+ messages in thread

* [patch 1/2 net-next] mediatek: checking for IS_ERR() instead of NULL
@ 2016-03-15  7:18 ` Dan Carpenter
  0 siblings, 0 replies; 6+ messages in thread
From: Dan Carpenter @ 2016-03-15  7:18 UTC (permalink / raw)
  To: Felix Fietkau, John Crispin
  Cc: Matthias Brugger, netdev, linux-mediatek, kernel-janitors

of_phy_connect() returns NULL on error, it never returns error pointers.

Fixes: 656e705243fd ('net-next: mediatek: add support for MT7623 ethernet')
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>

diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
index ba3afa5..9759fe5 100644
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
@@ -186,9 +186,9 @@ static int mtk_phy_connect_node(struct mtk_eth *eth, struct mtk_mac *mac,
 
 	phydev = of_phy_connect(eth->netdev[mac->id], phy_node,
 				mtk_phy_link_adjust, 0, phy_mode);
-	if (IS_ERR(phydev)) {
+	if (!phydev) {
 		dev_err(eth->dev, "could not connect to PHY\n");
-		return PTR_ERR(phydev);
+		return -ENODEV;
 	}
 
 	dev_info(eth->dev,

^ permalink raw reply related	[flat|nested] 6+ messages in thread

* Re: [patch 1/2 net-next] mediatek: checking for IS_ERR() instead of NULL
  2016-03-15  7:18 ` Dan Carpenter
@ 2016-03-15  7:27   ` John Crispin
  -1 siblings, 0 replies; 6+ messages in thread
From: John Crispin @ 2016-03-15  7:27 UTC (permalink / raw)
  To: Dan Carpenter, Felix Fietkau
  Cc: Matthias Brugger, netdev, kernel-janitors, linux-mediatek



On 15/03/2016 08:18, Dan Carpenter wrote:
> of_phy_connect() returns NULL on error, it never returns error pointers.
> 
> Fixes: 656e705243fd ('net-next: mediatek: add support for MT7623 ethernet')
> Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
> 
Acked-by: John Crispin <blogic@openwrt.org>

Thanks !

> diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
> index ba3afa5..9759fe5 100644
> --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
> +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
> @@ -186,9 +186,9 @@ static int mtk_phy_connect_node(struct mtk_eth *eth, struct mtk_mac *mac,
>  
>  	phydev = of_phy_connect(eth->netdev[mac->id], phy_node,
>  				mtk_phy_link_adjust, 0, phy_mode);
> -	if (IS_ERR(phydev)) {
> +	if (!phydev) {
>  		dev_err(eth->dev, "could not connect to PHY\n");
> -		return PTR_ERR(phydev);
> +		return -ENODEV;
>  	}
>  
>  	dev_info(eth->dev,
> 
> _______________________________________________
> Linux-mediatek mailing list
> Linux-mediatek@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-mediatek
> 

^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: [patch 1/2 net-next] mediatek: checking for IS_ERR() instead of NULL
@ 2016-03-15  7:27   ` John Crispin
  0 siblings, 0 replies; 6+ messages in thread
From: John Crispin @ 2016-03-15  7:27 UTC (permalink / raw)
  To: Dan Carpenter, Felix Fietkau
  Cc: Matthias Brugger, netdev, kernel-janitors, linux-mediatek



On 15/03/2016 08:18, Dan Carpenter wrote:
> of_phy_connect() returns NULL on error, it never returns error pointers.
> 
> Fixes: 656e705243fd ('net-next: mediatek: add support for MT7623 ethernet')
> Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
> 
Acked-by: John Crispin <blogic@openwrt.org>

Thanks !

> diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
> index ba3afa5..9759fe5 100644
> --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
> +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
> @@ -186,9 +186,9 @@ static int mtk_phy_connect_node(struct mtk_eth *eth, struct mtk_mac *mac,
>  
>  	phydev = of_phy_connect(eth->netdev[mac->id], phy_node,
>  				mtk_phy_link_adjust, 0, phy_mode);
> -	if (IS_ERR(phydev)) {
> +	if (!phydev) {
>  		dev_err(eth->dev, "could not connect to PHY\n");
> -		return PTR_ERR(phydev);
> +		return -ENODEV;
>  	}
>  
>  	dev_info(eth->dev,
> 
> _______________________________________________
> Linux-mediatek mailing list
> Linux-mediatek@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-mediatek
> 

^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: [patch 1/2 net-next] mediatek: checking for IS_ERR() instead of NULL
  2016-03-15  7:18 ` Dan Carpenter
@ 2016-03-18 22:31   ` David Miller
  -1 siblings, 0 replies; 6+ messages in thread
From: David Miller @ 2016-03-18 22:31 UTC (permalink / raw)
  To: dan.carpenter
  Cc: nbd, blogic, matthias.bgg, netdev, linux-mediatek, kernel-janitors

From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Tue, 15 Mar 2016 10:18:49 +0300

> of_phy_connect() returns NULL on error, it never returns error pointers.
> 
> Fixes: 656e705243fd ('net-next: mediatek: add support for MT7623 ethernet')
> Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>

Applied.

^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: [patch 1/2 net-next] mediatek: checking for IS_ERR() instead of NULL
@ 2016-03-18 22:31   ` David Miller
  0 siblings, 0 replies; 6+ messages in thread
From: David Miller @ 2016-03-18 22:31 UTC (permalink / raw)
  To: dan.carpenter
  Cc: nbd, blogic, matthias.bgg, netdev, linux-mediatek, kernel-janitors

From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Tue, 15 Mar 2016 10:18:49 +0300

> of_phy_connect() returns NULL on error, it never returns error pointers.
> 
> Fixes: 656e705243fd ('net-next: mediatek: add support for MT7623 ethernet')
> Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>

Applied.

^ permalink raw reply	[flat|nested] 6+ messages in thread

end of thread, other threads:[~2016-03-18 22:31 UTC | newest]

Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2016-03-15  7:18 [patch 1/2 net-next] mediatek: checking for IS_ERR() instead of NULL Dan Carpenter
2016-03-15  7:18 ` Dan Carpenter
2016-03-15  7:27 ` John Crispin
2016-03-15  7:27   ` John Crispin
2016-03-18 22:31 ` David Miller
2016-03-18 22:31   ` David Miller

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