[PATCH 5.15 048/110] net: phy: DP83822: clear MISR2 register to disable interrupts

Greg Kroah-Hartman
2022-03-14T12:11:34Z

From: Clément Léger <clement.leger@bootlin.com>

[ Upstream commit 37c9d66c95564c85a001d8a035354f0220a1e1c3 ]

MISR1 was cleared twice but the original author intention was probably
to clear MISR1 & MISR2 to completely disable interrupts. Fix it to
clear MISR2.

Fixes: 87461f7a58ab ("net: phy: DP83822 initial driver submission")
Signed-off-by: Clément Léger <clement.leger@bootlin.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Link: https://lore.kernel.org/r/20220309142228.761153-1-clement.leger@bootlin.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/net/phy/dp83822.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/phy/dp83822.c b/drivers/net/phy/dp83822.c
index 211b5476a6f5..ce17b2af3218 100644
--- a/drivers/net/phy/dp83822.c
+++ b/drivers/net/phy/dp83822.c
@@ -274,7 +274,7 @@ static int dp83822_config_intr(struct phy_device *phydev)
if (err < 0)
return err;

- err = phy_write(phydev, MII_DP83822_MISR1, 0);
+ err = phy_write(phydev, MII_DP83822_MISR2, 0);
if (err < 0)
return err;

--
2.34.1