linux-kernel - [net-next: PATCH v3 3/6] net/fsl: switch to fwnode_mdiobus

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Message-Id: <20210621173028.3541424-4-mw@semihalf.com>
Date:   Mon, 21 Jun 2021 19:30:25 +0200
From:   Marcin Wojtas <mw@...ihalf.com>
To:     linux-kernel@...r.kernel.org, netdev@...r.kernel.org
Cc:     davem@...emloft.net, kuba@...nel.org, linux@...linux.org.uk,
        jaz@...ihalf.com, gjb@...ihalf.com, upstream@...ihalf.com,
        Samer.El-Haj-Mahmoud@....com, jon@...id-run.com, tn@...ihalf.com,
        rjw@...ysocki.net, lenb@...nel.org, Marcin Wojtas <mw@...ihalf.com>
Subject: [net-next: PATCH v3 3/6] net/fsl: switch to fwnode_mdiobus_register

Utilize the newly added helper routine
for registering the MDIO bus via fwnode_
interface.

Signed-off-by: Marcin Wojtas <mw@...ihalf.com>
---
 drivers/net/ethernet/freescale/xgmac_mdio.c | 11 ++---------
 drivers/net/ethernet/freescale/Kconfig      |  4 +---
 2 files changed, 3 insertions(+), 12 deletions(-)

diff --git a/drivers/net/ethernet/freescale/xgmac_mdio.c b/drivers/net/ethernet/freescale/xgmac_mdio.c
index 0b68852379da..2d99edc8a647 100644
--- a/drivers/net/ethernet/freescale/xgmac_mdio.c
+++ b/drivers/net/ethernet/freescale/xgmac_mdio.c
@@ -13,7 +13,7 @@
  */
 
 #include <linux/acpi.h>
-#include <linux/acpi_mdio.h>
+#include <linux/fwnode_mdio.h>
 #include <linux/interrupt.h>
 #include <linux/kernel.h>
 #include <linux/mdio.h>
@@ -246,7 +246,6 @@ static int xgmac_mdio_read(struct mii_bus *bus, int phy_id, int regnum)
 
 static int xgmac_mdio_probe(struct platform_device *pdev)
 {
-	struct fwnode_handle *fwnode;
 	struct mdio_fsl_priv *priv;
 	struct resource *res;
 	struct mii_bus *bus;
@@ -291,13 +290,7 @@ static int xgmac_mdio_probe(struct platform_device *pdev)
 	priv->has_a011043 = device_property_read_bool(&pdev->dev,
 						      "fsl,erratum-a011043");
 
-	fwnode = pdev->dev.fwnode;
-	if (is_of_node(fwnode))
-		ret = of_mdiobus_register(bus, to_of_node(fwnode));
-	else if (is_acpi_node(fwnode))
-		ret = acpi_mdiobus_register(bus, fwnode);
-	else
-		ret = -EINVAL;
+	ret = fwnode_mdiobus_register(bus, pdev->dev.fwnode);
 	if (ret) {
 		dev_err(&pdev->dev, "cannot register MDIO bus\n");
 		goto err_registration;
diff --git a/drivers/net/ethernet/freescale/Kconfig b/drivers/net/ethernet/freescale/Kconfig
index 2d1abdd58fab..92a390576b88 100644
--- a/drivers/net/ethernet/freescale/Kconfig
+++ b/drivers/net/ethernet/freescale/Kconfig
@@ -67,9 +67,7 @@ config FSL_PQ_MDIO
 
 config FSL_XGMAC_MDIO
 	tristate "Freescale XGMAC MDIO"
-	select PHYLIB
-	depends on OF
-	select OF_MDIO
+	depends on FWNODE_MDIO
 	help
 	  This driver supports the MDIO bus on the Fman 10G Ethernet MACs, and
 	  on the FMan mEMAC (which supports both Clauses 22 and 45)
-- 
2.29.0