diff options
Diffstat (limited to 'target/linux/mediatek/patches-4.4/0057-net-mediatek-checking-for-IS_ERR-instead-of-NULL.patch')
-rw-r--r-- | target/linux/mediatek/patches-4.4/0057-net-mediatek-checking-for-IS_ERR-instead-of-NULL.patch | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/target/linux/mediatek/patches-4.4/0057-net-mediatek-checking-for-IS_ERR-instead-of-NULL.patch b/target/linux/mediatek/patches-4.4/0057-net-mediatek-checking-for-IS_ERR-instead-of-NULL.patch new file mode 100644 index 0000000000..f00e9682bc --- /dev/null +++ b/target/linux/mediatek/patches-4.4/0057-net-mediatek-checking-for-IS_ERR-instead-of-NULL.patch @@ -0,0 +1,27 @@ +From b9f9b937dd12dc57bd54a6c89b18eb40d4508424 Mon Sep 17 00:00:00 2001 +From: Dan Carpenter <dan.carpenter@oracle.com> +Date: Tue, 15 Mar 2016 10:18:49 +0300 +Subject: [PATCH 057/102] net: mediatek: checking for IS_ERR() instead of NULL + +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> +--- + drivers/net/ethernet/mediatek/mtk_eth_soc.c | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +--- 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 m + + 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, |