net: update undefined ->ndo_change_mtu() comment
authorMagnus Damm <damm+renesas@opensource.se>
Wed, 14 Jun 2017 07:15:24 +0000 (16:15 +0900)
committerDavid S. Miller <davem@davemloft.net>
Wed, 14 Jun 2017 19:14:51 +0000 (15:14 -0400)
commitdb46a0e1be7eac45d0bb1bdcd438b8d47c920451
tree66d30ffbadd3b629543c97d45263b5673e84a6f3
parent74030603dfd9f76c0f279f19f1dd1ee3028fee7a
net: update undefined ->ndo_change_mtu() comment

Update ->ndo_change_mtu() callback comment to remove text
about returning error in case of undefined callback. This
change makes the comment match the existing code behavior.

Signed-off-by: Magnus Damm <damm+renesas@opensource.se>
Signed-off-by: David S. Miller <davem@davemloft.net>
include/linux/netdevice.h