[net-next PATCH v2 09/14] net/fsl: Use fwnode_mdiobus_register()
From: Calvin Johnson <hidden>
Date: 2020-12-15 16:54:56
Also in:
linux-acpi, lkml, netdev
Subsystem:
networking drivers, the rest · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
fwnode_mdiobus_register() internally takes care of both DT and ACPI cases to register mdiobus. Replace existing of_mdiobus_register() with fwnode_mdiobus_register(). Note: For both ACPI and DT cases, endianness of MDIO controller need to be specified using "little-endian" property. Signed-off-by: Calvin Johnson <redacted> --- Changes in v2: None drivers/net/ethernet/freescale/xgmac_mdio.c | 14 ++++++++------ 1 file changed, 8 insertions(+), 6 deletions(-)
diff --git a/drivers/net/ethernet/freescale/xgmac_mdio.c b/drivers/net/ethernet/freescale/xgmac_mdio.c
index bfa2826c5545..ae2593abac96 100644
--- a/drivers/net/ethernet/freescale/xgmac_mdio.c
+++ b/drivers/net/ethernet/freescale/xgmac_mdio.c@@ -2,6 +2,7 @@ * QorIQ 10G MDIO Controller * * Copyright 2012 Freescale Semiconductor, Inc. + * Copyright 2020 NXP * * Authors: Andy Fleming <afleming@freescale.com> * Timur Tabi <timur@freescale.com>
@@ -11,6 +12,7 @@ * kind, whether express or implied. */ +#include <linux/acpi.h> #include <linux/kernel.h> #include <linux/slab.h> #include <linux/interrupt.h>
@@ -243,10 +245,9 @@ static int xgmac_mdio_read(struct mii_bus *bus, int phy_id, int regnum) static int xgmac_mdio_probe(struct platform_device *pdev) { - struct device_node *np = pdev->dev.of_node; - struct mii_bus *bus; - struct resource *res; struct mdio_fsl_priv *priv; + struct resource *res; + struct mii_bus *bus; int ret; /* In DPAA-1, MDIO is one of the many FMan sub-devices. The FMan
@@ -279,13 +280,14 @@ static int xgmac_mdio_probe(struct platform_device *pdev) goto err_ioremap; } + /* For both ACPI and DT cases, endianness of MDIO controller + * need to be specified using "little-endian" property. + */ priv->is_little_endian = device_property_read_bool(&pdev->dev, "little-endian"); - priv->has_a011043 = device_property_read_bool(&pdev->dev, "fsl,erratum-a011043"); - - ret = of_mdiobus_register(bus, np); + ret = fwnode_mdiobus_register(bus, pdev->dev.fwnode); if (ret) { dev_err(&pdev->dev, "cannot register MDIO bus\n"); goto err_registration;
--
2.17.1
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