From 57368ace6a84d0cd346b018ae52fed7d1457063b Mon Sep 17 00:00:00 2001
From: Atsushi Nemoto <atsushi.nemoto@sord.co.jp>
Date: Mon, 21 Jan 2019 17:26:41 +0900
Subject: [PATCH 18/35] net: altera_tse: fix connect_local_phy error path
Git-commit: 17b42a20d7ca59377788c6a2409e77569570cc10
Patch-mainline: v5.0-rc4
References: git-fixes
The connect_local_phy should return NULL (not negative errno) on
error, since its caller expects it.
Signed-off-by: Atsushi Nemoto <atsushi.nemoto@sord.co.jp>
Acked-by: Thor Thayer <thor.thayer@linux.intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Denis Kirjanov <denis.kirjanov@suse.com>
---
drivers/net/ethernet/altera/altera_tse_main.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/altera/altera_tse_main.c b/drivers/net/ethernet/altera/altera_tse_main.c
index baca8f704a45..c3c1195021a2 100644
--- a/drivers/net/ethernet/altera/altera_tse_main.c
+++ b/drivers/net/ethernet/altera/altera_tse_main.c
@@ -714,8 +714,10 @@ static struct phy_device *connect_local_phy(struct net_device *dev)
phydev = phy_connect(dev, phy_id_fmt, &altera_tse_adjust_link,
priv->phy_iface);
- if (IS_ERR(phydev))
+ if (IS_ERR(phydev)) {
netdev_err(dev, "Could not attach to PHY\n");
+ phydev = NULL;
+ }
} else {
int ret;
--
2.16.4