*
*/
#include <linux/kernel.h>
-#include <linux/sched.h>
#include <linux/string.h>
#include <linux/errno.h>
#include <linux/unistd.h>
#include <asm/irq.h>
#include <asm/uaccess.h>
-/* mdiobus_register
+/**
+ * mdiobus_register - bring up all the PHYs on a given bus and attach them to bus
+ * @bus: target mii_bus
*
- * description: Called by a bus driver to bring up all the PHYs
- * on a given bus, and attach them to the bus
+ * Description: Called by a bus driver to bring up all the PHYs
+ * on a given bus, and attach them to the bus.
+ *
+ * Returns 0 on success or < 0 on error.
*/
int mdiobus_register(struct mii_bus *bus)
{
}
EXPORT_SYMBOL(mdiobus_unregister);
-/* mdio_bus_match
+/**
+ * mdio_bus_match - determine if given PHY driver supports the given PHY device
+ * @dev: target PHY device
+ * @drv: given PHY driver
*
- * description: Given a PHY device, and a PHY driver, return 1 if
- * the driver supports the device. Otherwise, return 0
+ * Description: Given a PHY device, and a PHY driver, return 1 if
+ * the driver supports the device. Otherwise, return 0.
*/
static int mdio_bus_match(struct device *dev, struct device_driver *drv)
{
.suspend = mdio_bus_suspend,
.resume = mdio_bus_resume,
};
+EXPORT_SYMBOL(mdio_bus_type);
int __init mdio_bus_init(void)
{