[PATCH] netdev/phy/icplus: Use mdiobus_write() and mdiobus_read() for proper locking.
From: David Daney <hidden>
Date: 2011-09-30 22:18:09
Usually you have to take the bus lock. Why not here too? I saw this when working on something else. Not even compile tested. Signed-off-by: David Daney <redacted> Cc: Greg Dietsche <redacted> Cc: "Uwe Kleine-Konig" <redacted> Cc: Giuseppe Cavallaro <redacted> --- drivers/net/phy/icplus.c | 14 +++++++------- 1 files changed, 7 insertions(+), 7 deletions(-)
diff --git a/drivers/net/phy/icplus.c b/drivers/net/phy/icplus.c
index d4cbc29..bd4c740 100644
--- a/drivers/net/phy/icplus.c
+++ b/drivers/net/phy/icplus.c@@ -42,36 +42,36 @@ static int ip175c_config_init(struct phy_device *phydev) if (full_reset_performed == 0) { /* master reset */ - err = phydev->bus->write(phydev->bus, 30, 0, 0x175c); + err = mdiobus_write(phydev->bus, 30, 0, 0x175c); if (err < 0) return err; /* ensure no bus delays overlap reset period */ - err = phydev->bus->read(phydev->bus, 30, 0); + err = mdiobus_read(phydev->bus, 30, 0); /* data sheet specifies reset period is 2 msec */ mdelay(2); /* enable IP175C mode */ - err = phydev->bus->write(phydev->bus, 29, 31, 0x175c); + err = mdiobus_write(phydev->bus, 29, 31, 0x175c); if (err < 0) return err; /* Set MII0 speed and duplex (in PHY mode) */ - err = phydev->bus->write(phydev->bus, 29, 22, 0x420); + err = mdiobus_write(phydev->bus, 29, 22, 0x420); if (err < 0) return err; /* reset switch ports */ for (i = 0; i < 5; i++) { - err = phydev->bus->write(phydev->bus, i, - MII_BMCR, BMCR_RESET); + err = mdiobus_write(phydev->bus, i, + MII_BMCR, BMCR_RESET); if (err < 0) return err; } for (i = 0; i < 5; i++) - err = phydev->bus->read(phydev->bus, i, MII_BMCR); + err = mdiobus_read(phydev->bus, i, MII_BMCR); mdelay(2);
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1.7.2.3