net: add description for len argument of dev_get_phys_port_name
authorLuis de Bethencourt <luisbg@osg.samsung.com>
Mon, 21 Mar 2016 16:31:14 +0000 (16:31 +0000)
committerDavid S. Miller <davem@davemloft.net>
Mon, 21 Mar 2016 17:28:31 +0000 (13:28 -0400)
commited49e650371008b0e00c8004cc2ca93055740f78
tree695606e3ce9ac91e2d39f7c6b0f6d407fb800cc8
parent227f33beab746aeec4ef3305bd17b1d374df09e7
net: add description for len argument of dev_get_phys_port_name

When the function dev_get_phys_port_name was added it missed a description
for it's len argument. Adding it.

Fixes: db24a9044ee1 ("net: add support for phys_port_name")
Signed-off-by: Luis de Bethencourt <luisbg@osg.samsung.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/core/dev.c