[PATCH net-next 2/2] net: mdio-gpio: remove linux/platform_data/mdio-gpio.h

From: Bartosz Golaszewski

Date: Mon Mar 16 2026 - 06:17:49 EST


Nobody defines struct mdio_gpio_platform_data. Remove platform data
support from mdio-gpio and drop the header.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@xxxxxxxxxxxxxxxx>
---
MAINTAINERS | 1 -
drivers/net/mdio/mdio-gpio.c | 7 -------
include/linux/platform_data/mdio-gpio.h | 14 --------------
3 files changed, 22 deletions(-)

diff --git a/MAINTAINERS b/MAINTAINERS
index 4efaa76a0e6da830438661d2e5eb5095e4eb5020..50fd7077504683f557d730a3acc88babb0861909 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -9593,7 +9593,6 @@ F: include/linux/phy_fixed.h
F: include/linux/phy_link_topology.h
F: include/linux/phylib_stubs.h
F: include/linux/platform_data/mdio-bcm-unimac.h
-F: include/linux/platform_data/mdio-gpio.h
F: include/net/phy/
F: include/trace/events/mdio.h
F: include/uapi/linux/mdio.h
diff --git a/drivers/net/mdio/mdio-gpio.c b/drivers/net/mdio/mdio-gpio.c
index c993108898964bee9048a19c40e9de4e5c943b48..958d1c6608ab76b8761d9d9f68d67311cc06fc98 100644
--- a/drivers/net/mdio/mdio-gpio.c
+++ b/drivers/net/mdio/mdio-gpio.c
@@ -22,7 +22,6 @@
#include <linux/mdio-bitbang.h>
#include <linux/module.h>
#include <linux/of_mdio.h>
-#include <linux/platform_data/mdio-gpio.h>
#include <linux/platform_device.h>
#include <linux/slab.h>

@@ -113,7 +112,6 @@ static struct mii_bus *mdio_gpio_bus_init(struct device *dev,
struct mdio_gpio_info *bitbang,
int bus_id)
{
- struct mdio_gpio_platform_data *pdata = dev_get_platdata(dev);
struct mii_bus *new_bus;

bitbang->ctrl.ops = &mdio_gpio_ops;
@@ -130,11 +128,6 @@ static struct mii_bus *mdio_gpio_bus_init(struct device *dev,
else
strscpy(new_bus->id, "gpio", sizeof(new_bus->id));

- if (pdata) {
- new_bus->phy_mask = pdata->phy_mask;
- new_bus->phy_ignore_ta_mask = pdata->phy_ignore_ta_mask;
- }
-
if (device_is_compatible(dev, "microchip,mdio-smi0")) {
bitbang->ctrl.op_c22_read = 0;
bitbang->ctrl.op_c22_write = 0;
diff --git a/include/linux/platform_data/mdio-gpio.h b/include/linux/platform_data/mdio-gpio.h
deleted file mode 100644
index 13874fa6e7679fe9754479621adcab0332312356..0000000000000000000000000000000000000000
--- a/include/linux/platform_data/mdio-gpio.h
+++ /dev/null
@@ -1,14 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * MDIO-GPIO bus platform data structure
- */
-
-#ifndef __LINUX_MDIO_GPIO_PDATA_H
-#define __LINUX_MDIO_GPIO_PDATA_H
-
-struct mdio_gpio_platform_data {
- u32 phy_mask;
- u32 phy_ignore_ta_mask;
-};
-
-#endif /* __LINUX_MDIO_GPIO_PDATA_H */

--
2.47.3