[PATCH] net: bcm63xx_enet: fix build failure

From: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
Date: Wed, 16 Nov 2016 22:50:16 +0000

The build of mips bcm63xx_defconfig was failing with the error:
drivers/net/ethernet/broadcom/bcm63xx_enet.c:1440:2:
	error: expected expression before 'return'

The return statement should be termibated with ';' and not ','.

Fixes: 42469bf5d9bb ("net: bcm63xx_enet: Utilize phy_ethtool_nway_reset")
Signed-off-by: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>

Already fixes in the current net-next tree.