From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Sasha Levin To: stable@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Andrew Lunn , "David S . Miller" , Sasha Levin Subject: [PATCH AUTOSEL 4.19 072/146] net: dsa: mv88e6xxx: Fix writing to a PHY page. Date: Wed, 31 Oct 2018 19:04:27 -0400 Message-Id: <20181031230541.28822-72-sashal@kernel.org> In-Reply-To: <20181031230541.28822-1-sashal@kernel.org> References: <20181031230541.28822-1-sashal@kernel.org> List-ID: From: Andrew Lunn [ Upstream commit c309b158090d788e96ee597444965cb79b040484 ] After changing to the needed page, actually write the value to the register! Fixes: 09cb7dfd3f14 ("net: dsa: mv88e6xxx: describe PHY page and SerDes") Signed-off-by: Andrew Lunn Signed-off-by: David S. Miller Signed-off-by: Sasha Levin --- drivers/net/dsa/mv88e6xxx/phy.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/net/dsa/mv88e6xxx/phy.c b/drivers/net/dsa/mv88e6xxx/phy.c index 46af8052e535..152a65d46e0b 100644 --- a/drivers/net/dsa/mv88e6xxx/phy.c +++ b/drivers/net/dsa/mv88e6xxx/phy.c @@ -110,6 +110,9 @@ int mv88e6xxx_phy_page_write(struct mv88e6xxx_chip *chip, int phy, err = mv88e6xxx_phy_page_get(chip, phy, page); if (!err) { err = mv88e6xxx_phy_write(chip, phy, MV88E6XXX_PHY_PAGE, page); + if (!err) + err = mv88e6xxx_phy_write(chip, phy, reg, val); + mv88e6xxx_phy_page_put(chip, phy); } -- 2.17.1