net: mvpp2: take advantage of the is_rgmii helper

Convert all RGMII checks to use the phy_interface_mode_is_rgmii()
helper. This is a cosmetic patch.

Signed-off-by: Antoine Tenart <antoine.tenart@free-electrons.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Antoine Tenart 2017-09-01 11:04:52 +02:00 • committed by David S. Miller
commit 1df2270d06