The patch fixes this compiler's warning: drivers/net/phy/phy.c:303:20: warning: no previous prototype for ‘of_phy_register_fixed_link’ [-Wmissing-prototypes] Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>