diff options
Diffstat (limited to 'drivers/net/dsa/xrs700x/xrs700x_mdio.c')
-rw-r--r-- | drivers/net/dsa/xrs700x/xrs700x_mdio.c | 30 |
1 files changed, 24 insertions, 6 deletions
diff --git a/drivers/net/dsa/xrs700x/xrs700x_mdio.c b/drivers/net/dsa/xrs700x/xrs700x_mdio.c index 44f58bee04a4..127a677d1f39 100644 --- a/drivers/net/dsa/xrs700x/xrs700x_mdio.c +++ b/drivers/net/dsa/xrs700x/xrs700x_mdio.c @@ -31,7 +31,7 @@ static int xrs700x_mdio_reg_read(void *context, unsigned int reg, uval = (u16)FIELD_GET(GENMASK(31, 16), reg); - ret = mdiobus_write(mdiodev->bus, mdiodev->addr, XRS_MDIO_IBA1, uval); + ret = mdiodev_write(mdiodev, XRS_MDIO_IBA1, uval); if (ret < 0) { dev_err(dev, "xrs mdiobus_write returned %d\n", ret); return ret; @@ -39,13 +39,13 @@ static int xrs700x_mdio_reg_read(void *context, unsigned int reg, uval = (u16)((reg & GENMASK(15, 1)) | XRS_IB_READ); - ret = mdiobus_write(mdiodev->bus, mdiodev->addr, XRS_MDIO_IBA0, uval); + ret = mdiodev_write(mdiodev, XRS_MDIO_IBA0, uval); if (ret < 0) { dev_err(dev, "xrs mdiobus_write returned %d\n", ret); return ret; } - ret = mdiobus_read(mdiodev->bus, mdiodev->addr, XRS_MDIO_IBD); + ret = mdiodev_read(mdiodev, XRS_MDIO_IBD); if (ret < 0) { dev_err(dev, "xrs mdiobus_read returned %d\n", ret); return ret; @@ -64,7 +64,7 @@ static int xrs700x_mdio_reg_write(void *context, unsigned int reg, u16 uval; int ret; - ret = mdiobus_write(mdiodev->bus, mdiodev->addr, XRS_MDIO_IBD, (u16)val); + ret = mdiodev_write(mdiodev, XRS_MDIO_IBD, (u16)val); if (ret < 0) { dev_err(dev, "xrs mdiobus_write returned %d\n", ret); return ret; @@ -72,7 +72,7 @@ static int xrs700x_mdio_reg_write(void *context, unsigned int reg, uval = (u16)FIELD_GET(GENMASK(31, 16), reg); - ret = mdiobus_write(mdiodev->bus, mdiodev->addr, XRS_MDIO_IBA1, uval); + ret = mdiodev_write(mdiodev, XRS_MDIO_IBA1, uval); if (ret < 0) { dev_err(dev, "xrs mdiobus_write returned %d\n", ret); return ret; @@ -80,7 +80,7 @@ static int xrs700x_mdio_reg_write(void *context, unsigned int reg, uval = (u16)((reg & GENMASK(15, 1)) | XRS_IB_WRITE); - ret = mdiobus_write(mdiodev->bus, mdiodev->addr, XRS_MDIO_IBA0, uval); + ret = mdiodev_write(mdiodev, XRS_MDIO_IBA0, uval); if (ret < 0) { dev_err(dev, "xrs mdiobus_write returned %d\n", ret); return ret; @@ -136,7 +136,24 @@ static void xrs700x_mdio_remove(struct mdio_device *mdiodev) { struct xrs700x *priv = dev_get_drvdata(&mdiodev->dev); + if (!priv) + return; + xrs700x_switch_remove(priv); + + dev_set_drvdata(&mdiodev->dev, NULL); +} + +static void xrs700x_mdio_shutdown(struct mdio_device *mdiodev) +{ + struct xrs700x *priv = dev_get_drvdata(&mdiodev->dev); + + if (!priv) + return; + + xrs700x_switch_shutdown(priv); + + dev_set_drvdata(&mdiodev->dev, NULL); } static const struct of_device_id __maybe_unused xrs700x_mdio_dt_ids[] = { @@ -155,6 +172,7 @@ static struct mdio_driver xrs700x_mdio_driver = { }, .probe = xrs700x_mdio_probe, .remove = xrs700x_mdio_remove, + .shutdown = xrs700x_mdio_shutdown, }; mdio_module_driver(xrs700x_mdio_driver); |