Update Linux to v5.10.109

Sourced from [1]

[1] https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.10.109.tar.xz

Change-Id: I19bca9fc6762d4e63bcf3e4cba88bbe560d9c76c
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
diff --git a/drivers/net/phy/mdio_device.c b/drivers/net/phy/mdio_device.c
index c1d345c..797c41f 100644
--- a/drivers/net/phy/mdio_device.c
+++ b/drivers/net/phy/mdio_device.c
@@ -6,6 +6,7 @@
 
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
 
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include <linux/gpio.h>
 #include <linux/gpio/consumer.h>
@@ -20,7 +21,6 @@
 #include <linux/slab.h>
 #include <linux/string.h>
 #include <linux/unistd.h>
-#include <linux/delay.h>
 
 void mdio_device_free(struct mdio_device *mdiodev)
 {
@@ -132,7 +132,7 @@
 
 	d = value ? mdiodev->reset_assert_delay : mdiodev->reset_deassert_delay;
 	if (d)
-		usleep_range(d, d + max_t(unsigned int, d / 10, 100));
+		fsleep(d);
 }
 EXPORT_SYMBOL(mdio_device_reset);
 
@@ -150,10 +150,10 @@
 	struct mdio_driver *mdiodrv = to_mdio_driver(drv);
 	int err = 0;
 
-	if (mdiodrv->probe) {
-		/* Deassert the reset signal */
-		mdio_device_reset(mdiodev, 0);
+	/* Deassert the reset signal */
+	mdio_device_reset(mdiodev, 0);
 
+	if (mdiodrv->probe) {
 		err = mdiodrv->probe(mdiodev);
 		if (err) {
 			/* Assert the reset signal */
@@ -170,19 +170,28 @@
 	struct device_driver *drv = mdiodev->dev.driver;
 	struct mdio_driver *mdiodrv = to_mdio_driver(drv);
 
-	if (mdiodrv->remove) {
+	if (mdiodrv->remove)
 		mdiodrv->remove(mdiodev);
 
-		/* Assert the reset signal */
-		mdio_device_reset(mdiodev, 1);
-	}
+	/* Assert the reset signal */
+	mdio_device_reset(mdiodev, 1);
 
 	return 0;
 }
 
+static void mdio_shutdown(struct device *dev)
+{
+	struct mdio_device *mdiodev = to_mdio_device(dev);
+	struct device_driver *drv = mdiodev->dev.driver;
+	struct mdio_driver *mdiodrv = to_mdio_driver(drv);
+
+	if (mdiodrv->shutdown)
+		mdiodrv->shutdown(mdiodev);
+}
+
 /**
  * mdio_driver_register - register an mdio_driver with the MDIO layer
- * @new_driver: new mdio_driver to register
+ * @drv: new mdio_driver to register
  */
 int mdio_driver_register(struct mdio_driver *drv)
 {
@@ -194,6 +203,7 @@
 	mdiodrv->driver.bus = &mdio_bus_type;
 	mdiodrv->driver.probe = mdio_probe;
 	mdiodrv->driver.remove = mdio_remove;
+	mdiodrv->driver.shutdown = mdio_shutdown;
 
 	retval = driver_register(&mdiodrv->driver);
 	if (retval) {