netdev - [PATCH net-next v3 11/18] net: phy: marvell10g: store temperature read method in chip strucutre

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Date:   Wed,  7 Apr 2021 00:11:00 +0200
From:   Marek Behún <kabel@...nel.org>
To:     netdev@...r.kernel.org, Russell King <rmk+kernel@...linux.org.uk>
Cc:     "David S . Miller" <davem@...emloft.net>,
        Florian Fainelli <f.fainelli@...il.com>,
        Heiner Kallweit <hkallweit1@...il.com>, kuba@...nel.org,
        Marek Behún <kabel@...nel.org>
Subject: [PATCH net-next v3 11/18] net: phy: marvell10g: store temperature read method in chip strucutre

Now that we have a chip structure, we can store the temperature reading
method in this structure (OOP style).

Signed-off-by: Marek Behún <kabel@...nel.org>
---
 drivers/net/phy/marvell10g.c | 23 ++++++++++++++---------
 1 file changed, 14 insertions(+), 9 deletions(-)

diff --git a/drivers/net/phy/marvell10g.c b/drivers/net/phy/marvell10g.c
index e3ced38f40c9..a7c7c87201fa 100644
--- a/drivers/net/phy/marvell10g.c
+++ b/drivers/net/phy/marvell10g.c
@@ -112,6 +112,10 @@ struct mv3310_chip {
 	DECLARE_BITMAP(supported_interfaces, PHY_INTERFACE_MODE_MAX);
 	int (*get_mactype)(struct phy_device *phydev);
 	int (*init_interface)(struct phy_device *phydev, int mactype);
+
+#ifdef CONFIG_HWMON
+	int (*hwmon_read_temp_reg)(struct phy_device *phydev);
+#endif
 };
 
 struct mv3310_priv {
@@ -151,18 +155,11 @@ static int mv2110_hwmon_read_temp_reg(struct phy_device *phydev)
 	return phy_read_mmd(phydev, MDIO_MMD_PCS, MV_PCS_TEMP);
 }
 
-static int mv10g_hwmon_read_temp_reg(struct phy_device *phydev)
-{
-	if (phydev->drv->phy_id == MARVELL_PHY_ID_88X3310)
-		return mv3310_hwmon_read_temp_reg(phydev);
-	else /* MARVELL_PHY_ID_88E2110 */
-		return mv2110_hwmon_read_temp_reg(phydev);
-}
-
 static int mv3310_hwmon_read(struct device *dev, enum hwmon_sensor_types type,
 			     u32 attr, int channel, long *value)
 {
 	struct phy_device *phydev = dev_get_drvdata(dev);
+	const struct mv3310_chip *chip = to_mv3310_chip(phydev);
 	int temp;
 
 	if (type == hwmon_chip && attr == hwmon_chip_update_interval) {
@@ -171,7 +168,7 @@ static int mv3310_hwmon_read(struct device *dev, enum hwmon_sensor_types type,
 	}
 
 	if (type == hwmon_temp && attr == hwmon_temp_input) {
-		temp = mv10g_hwmon_read_temp_reg(phydev);
+		temp = chip->hwmon_read_temp_reg(phydev);
 		if (temp < 0)
 			return temp;
 
@@ -865,6 +862,10 @@ static const struct mv3310_chip mv3310_type = {
 				  PHY_INTERFACE_MODE_USXGMII),
 	.get_mactype = mv3310_get_mactype,
 	.init_interface = mv3310_init_interface,
+
+#ifdef CONFIG_HWMON
+	.hwmon_read_temp_reg = mv3310_hwmon_read_temp_reg,
+#endif
 };
 
 static const struct mv3310_chip mv2110_type = {
@@ -877,6 +878,10 @@ static const struct mv3310_chip mv2110_type = {
 				  PHY_INTERFACE_MODE_USXGMII),
 	.get_mactype = mv2110_get_mactype,
 	.init_interface = mv2110_init_interface,
+
+#ifdef CONFIG_HWMON
+	.hwmon_read_temp_reg = mv2110_hwmon_read_temp_reg,
+#endif
 };
 
 static struct phy_driver mv3310_drivers[] = {
-- 
2.26.2