From 58ebdba3d851d03b40f181515c761810f3514303 Mon Sep 17 00:00:00 2001
From: Michael Walle <michael@walle.cc>
Date: Fri, 18 Mar 2022 21:13:23 +0100
Subject: [PATCH] net: mdio: mscc-miim: replace magic numbers for the bus reset
Replace the magic numbers by macros which are already defined. It seems
the original commit missed to use them.
Signed-off-by: Michael Walle <michael@walle.cc>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
drivers/net/mdio/mdio-mscc-miim.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/drivers/net/mdio/mdio-mscc-miim.c b/drivers/net/mdio/mdio-mscc-miim.c
index 64fb76c1e3959..2f77bf75288de 100644
--- a/drivers/net/mdio/mdio-mscc-miim.c
+++ b/drivers/net/mdio/mdio-mscc-miim.c
@@ -158,18 +158,18 @@ static int mscc_miim_reset(struct mii_bus *bus)
{
struct mscc_miim_dev *miim = bus->priv;
int offset = miim->phy_reset_offset;
+ int reset_bits = PHY_CFG_PHY_ENA | PHY_CFG_PHY_COMMON_RESET |
+ PHY_CFG_PHY_RESET;
int ret;
if (miim->phy_regs) {
- ret = regmap_write(miim->phy_regs,
- MSCC_PHY_REG_PHY_CFG + offset, 0);
+ ret = regmap_write(miim->phy_regs, offset, 0);
if (ret < 0) {
WARN_ONCE(1, "mscc reset set error %d\n", ret);
return ret;
}
- ret = regmap_write(miim->phy_regs,
- MSCC_PHY_REG_PHY_CFG + offset, 0x1ff);
+ ret = regmap_write(miim->phy_regs, offset, reset_bits);
if (ret < 0) {
WARN_ONCE(1, "mscc reset clear error %d\n", ret);
return ret;
@@ -272,7 +272,7 @@ static int mscc_miim_probe(struct platform_device *pdev)
miim = bus->priv;
miim->phy_regs = phy_regmap;
- miim->phy_reset_offset = 0;
+ miim->phy_reset_offset = MSCC_PHY_REG_PHY_CFG;
ret = of_mdiobus_register(bus, pdev->dev.of_node);
if (ret < 0) {
--
2.30.2