[PATCH RFC 09/26] phy: export phy_speed_to_str() for phylink

[Russell King]

phylink would like to reuse phy_speed_to_str() to convert the speed
to a string.  Add a prototype and export this helper function.

Signed-off-by: Russell King <rmk+ker...@arm.linux.org.uk>
---
 drivers/net/phy/phy.c | 3 ++-
 include/linux/phy.h   | 1 +
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
index ec9953202f58..c1be21a84f1d 100644
--- a/drivers/net/phy/phy.c
+++ b/drivers/net/phy/phy.c
@@ -38,7 +38,7 @@
 
 #include <asm/irq.h>
 
-static const char *phy_speed_to_str(int speed)
+const char *phy_speed_to_str(int speed)
 {
        switch (speed) {
        case SPEED_10:
@@ -57,6 +57,7 @@ static const char *phy_speed_to_str(int speed)
                return "Unsupported (update phy.c)";
        }
 }
+EXPORT_SYMBOL_GPL(phy_speed_to_str);
 
 #define PHY_STATE_STR(_state)                  \
        case PHY_##_state:                      \
diff --git a/include/linux/phy.h b/include/linux/phy.h
index 63e52af00493..6b1ec2b99051 100644
--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -799,6 +799,7 @@ int phy_ethtool_sset(struct phy_device *phydev, struct 
ethtool_cmd *cmd);
 int phy_ethtool_gset(struct phy_device *phydev, struct ethtool_cmd *cmd);
 int phy_mii_ioctl(struct phy_device *phydev, struct ifreq *ifr, int cmd);
 int phy_start_interrupts(struct phy_device *phydev);
+const char *phy_speed_to_str(int speed);
 void phy_print_status(struct phy_device *phydev);
 void phy_device_free(struct phy_device *phydev);
 int phy_set_max_speed(struct phy_device *phydev, u32 max_speed);
-- 
2.1.0

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