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From: Dan Carpenter <dan.carpenter@oracle.com>
To: Felix Fietkau <nbd@openwrt.org>, John Crispin <blogic@openwrt.org>
Cc: Matthias Brugger <matthias.bgg@gmail.com>,
	netdev@vger.kernel.org, linux-mediatek@lists.infradead.org,
	kernel-janitors@vger.kernel.org
Subject: [patch 1/2 net-next] mediatek: checking for IS_ERR() instead of NULL
Date: Tue, 15 Mar 2016 07:18:49 +0000	[thread overview]
Message-ID: <20160315071849.GH13560@mwanda> (raw)

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,

WARNING: multiple messages have this Message-ID (diff)
From: Dan Carpenter <dan.carpenter@oracle.com>
To: Felix Fietkau <nbd@openwrt.org>, John Crispin <blogic@openwrt.org>
Cc: Matthias Brugger <matthias.bgg@gmail.com>,
	netdev@vger.kernel.org, linux-mediatek@lists.infradead.org,
	kernel-janitors@vger.kernel.org
Subject: [patch 1/2 net-next] mediatek: checking for IS_ERR() instead of NULL
Date: Tue, 15 Mar 2016 10:18:49 +0300	[thread overview]
Message-ID: <20160315071849.GH13560@mwanda> (raw)

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,

             reply	other threads:[~2016-03-15  7:18 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-03-15  7:18 Dan Carpenter [this message]
2016-03-15  7:18 ` [patch 1/2 net-next] mediatek: checking for IS_ERR() instead of NULL 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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