net: pcs: lynx: make lynx_pcs_create() static

We no longer need to export lynx_pcs_create() for drivers to use as we
now have all the functionality we need in the two new creation helpers.
Remove the export and prototype, and make it static.
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

drivers/net/pcs/pcs-lynx.c

@@ -307,7 +307,7 @@ static const struct phylink_pcs_ops lynx_pcs_phylink_ops = {
 	.pcs_link_up = lynx_pcs_link_up,
 };
 
-struct phylink_pcs *lynx_pcs_create(struct mdio_device *mdio)
+static struct phylink_pcs *lynx_pcs_create(struct mdio_device *mdio)
 {
 	struct lynx_pcs *lynx;
 
@@ -322,7 +322,6 @@ struct phylink_pcs *lynx_pcs_create(struct mdio_device *mdio)
 
 	return lynx_to_phylink_pcs(lynx);
 }
-EXPORT_SYMBOL(lynx_pcs_create);
 
 struct phylink_pcs *lynx_pcs_create_mdiodev(struct mii_bus *bus, int addr)
 {

include/linux/pcs-lynx.h

@@ -9,7 +9,6 @@
 #include <linux/mdio.h>
 #include <linux/phylink.h>
 
-struct phylink_pcs *lynx_pcs_create(struct mdio_device *mdio);
 struct phylink_pcs *lynx_pcs_create_mdiodev(struct mii_bus *bus, int addr);
 struct phylink_pcs *lynx_pcs_create_fwnode(struct fwnode_handle *node);