* what is supported. Returns < 0 on error, 0 if the PHY's advertisement
* hasn't changed, and > 0 if it has changed.
*/
-int genphy_config_advert(struct phy_device *phydev)
+static int genphy_config_advert(struct phy_device *phydev)
{
u32 advertise;
int oldadv, adv;
* Description: Configures MII_BMCR to force speed/duplex
* to the values in phydev. Assumes that the values are valid.
*/
-int genphy_setup_forced(struct phy_device *phydev)
+static int genphy_setup_forced(struct phy_device *phydev)
{
int err;
int ctl = 0;
return 0;
}
-int phy_probe(struct phy_device *phydev)
+static int phy_probe(struct phy_device *phydev)
{
int err = 0;
return &genphy_driver;
}
-struct phy_driver *get_phy_driver(struct phy_device *phydev,
+static struct phy_driver *get_phy_driver(struct phy_device *phydev,
phy_interface_t interface)
{
struct list_head *entry;
return generic_for_interface(interface);
}
-struct phy_device *phy_device_create(struct mii_dev *bus, int addr, int phy_id,
- phy_interface_t interface)
+static struct phy_device *phy_device_create(struct mii_dev *bus, int addr,
+ int phy_id,
+ phy_interface_t interface)
{
struct phy_device *dev;
* Description: Reads the ID registers of the PHY at @addr on the
* @bus, stores it in @phy_id and returns zero on success.
*/
-int get_phy_id(struct mii_dev *bus, int addr, int devad, u32 *phy_id)
+static int get_phy_id(struct mii_dev *bus, int addr, int devad, u32 *phy_id)
{
int phy_reg;
* Description: Reads the ID registers of the PHY at @addr on the
* @bus, then allocates and returns the phy_device to represent it.
*/
-struct phy_device *get_phy_device(struct mii_dev *bus, int addr,
- phy_interface_t interface)
+static struct phy_device *get_phy_device(struct mii_dev *bus, int addr,
+ phy_interface_t interface)
{
u32 phy_id = 0x1fffffff;
int i;
return phydev;
}
+/*
+ * Start the PHY. Returns 0 on success, or a negative error code.
+ */
int phy_startup(struct phy_device *phydev)
{
if (phydev->drv->startup)
- phydev->drv->startup(phydev);
+ return phydev->drv->startup(phydev);
return 0;
}