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Message-Id: <20200617153340.17371-1-zhengdejin5@gmail.com>
Date: Wed, 17 Jun 2020 23:33:40 +0800
From: Dejin Zheng <zhengdejin5@...il.com>
To: andrew@...n.ch, f.fainelli@...il.com, hkallweit1@...il.com,
linux@...linux.org.uk, davem@...emloft.net, kuba@...nel.org,
netdev@...r.kernel.org
Cc: linux-kernel@...r.kernel.org, Dejin Zheng <zhengdejin5@...il.com>,
Kevin Groeneveld <kgroeneveld@...il.com>
Subject: [PATCH net v1] net: phy: smsc: fix printing too many logs
Commit 7ae7ad2f11ef47 ("net: phy: smsc: use phy_read_poll_timeout()
to simplify the code") will print a lot of logs as follows when Ethernet
cable is not connected:
[ 4.473105] SMSC LAN8710/LAN8720 2188000.ethernet-1:00: lan87xx_read_status failed: -110
So fix it by read_poll_timeout().
Fixes: 7ae7ad2f11ef47 ("net: phy: smsc: use phy_read_poll_timeout() to simplify the code")
Reported-by: Kevin Groeneveld <kgroeneveld@...il.com>
Signed-off-by: Dejin Zheng <zhengdejin5@...il.com>
---
drivers/net/phy/smsc.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/drivers/net/phy/smsc.c b/drivers/net/phy/smsc.c
index 93da7d3d0954..36c5a57917b8 100644
--- a/drivers/net/phy/smsc.c
+++ b/drivers/net/phy/smsc.c
@@ -123,9 +123,10 @@ static int lan87xx_read_status(struct phy_device *phydev)
return rc;
/* Wait max 640 ms to detect energy */
- phy_read_poll_timeout(phydev, MII_LAN83C185_CTRL_STATUS, rc,
- rc & MII_LAN83C185_ENERGYON, 10000,
- 640000, true);
+ read_poll_timeout(phy_read, rc,
+ rc & MII_LAN83C185_ENERGYON || rc < 0,
+ 10000, 640000, true, phydev,
+ MII_LAN83C185_CTRL_STATUS);
if (rc < 0)
return rc;
--
2.25.0
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