linux-kernel - [net-next PATCH 02/14] net: phy: at803x: move disable WOL for 8031 from probe to config

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Message-Id: <20231129021219.20914-3-ansuelsmth@gmail.com>
Date:   Wed, 29 Nov 2023 03:12:07 +0100
From:   Christian Marangi <ansuelsmth@...il.com>
To:     Andrew Lunn <andrew@...n.ch>,
        Heiner Kallweit <hkallweit1@...il.com>,
        Russell King <linux@...linux.org.uk>,
        "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...aro.org>,
        linux-kernel@...r.kernel.org, netdev@...r.kernel.org,
        linux-arm-msm@...r.kernel.org
Cc:     Christian Marangi <ansuelsmth@...il.com>
Subject: [net-next PATCH 02/14] net: phy: at803x: move disable WOL for 8031 from probe to config

Probe should be used only for DT parsing and allocate required priv, it
shouldn't touch regs, there is config_init for that.

Move the WOL disable call from probe to config_init to follow this rule
and keep code tidy.

No behaviour is done as the mode was disabled only if phy_read succeeded
in probe and this is translated as the first action done in config_init
(called only if probe returns 0)

Signed-off-by: Christian Marangi <ansuelsmth@...il.com>
---
 drivers/net/phy/at803x.c | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/drivers/net/phy/at803x.c b/drivers/net/phy/at803x.c
index ef203b0807e5..b32ff82240dc 100644
--- a/drivers/net/phy/at803x.c
+++ b/drivers/net/phy/at803x.c
@@ -886,15 +886,6 @@ static int at803x_probe(struct phy_device *phydev)
 			priv->is_fiber = true;
 			break;
 		}
-
-		/* Disable WoL in 1588 register which is enabled
-		 * by default
-		 */
-		ret = phy_modify_mmd(phydev, MDIO_MMD_PCS,
-				     AT803X_PHY_MMD3_WOL_CTRL,
-				     AT803X_WOL_EN, 0);
-		if (ret)
-			return ret;
 	}
 
 	return 0;
@@ -1008,6 +999,15 @@ static int at803x_config_init(struct phy_device *phydev)
 	int ret;
 
 	if (phydev->drv->phy_id == ATH8031_PHY_ID) {
+		/* Disable WoL in 1588 register which is enabled
+		 * by default
+		 */
+		ret = phy_modify_mmd(phydev, MDIO_MMD_PCS,
+				     AT803X_PHY_MMD3_WOL_CTRL,
+				     AT803X_WOL_EN, 0);
+		if (ret)
+			return ret;
+
 		/* Some bootloaders leave the fiber page selected.
 		 * Switch to the appropriate page (fiber or copper), as otherwise we
 		 * read the PHY capabilities from the wrong page.
-- 
2.40.1