net: dsa: mv88e6xxx: Move forward declaration to where it is needed

Move it out from the middle for the #defines to just before it is
needed.

Signed-off-by: Andrew Lunn <[email protected]>
Reviewed-by: Vivien Didelot <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

Author: lunn

drivers/net/dsa/mv88e6xxx/mv88e6xxx.h

@@ -662,8 +662,6 @@ enum mv88e6xxx_cap {
 	 MV88E6XXX_FLAGS_PVT |		\
 	 MV88E6XXX_FLAGS_SERDES)
 
-struct mv88e6xxx_ops;
-
 #define MV88E6XXX_FLAGS_FAMILY_6390	\
 	(MV88E6XXX_FLAG_EEE |		\
 	 MV88E6XXX_FLAG_GLOBAL2 |	\
@@ -673,6 +671,8 @@ struct mv88e6xxx_ops;
 	 MV88E6XXX_FLAGS_MULTI_CHIP |	\
 	 MV88E6XXX_FLAGS_PVT)
 
+struct mv88e6xxx_ops;
+
 struct mv88e6xxx_info {
 	enum mv88e6xxx_family family;
 	u16 prod_num;