net: ethtool: don't ignore return from driver get_fecparam method
authorEdward Cree <ecree@solarflare.com>
Wed, 28 Feb 2018 19:15:58 +0000 (19:15 +0000)
committerDavid S. Miller <davem@davemloft.net>
Fri, 2 Mar 2018 02:41:06 +0000 (21:41 -0500)
commita6d50512b4d86ecd9f5952525e454583be1c3b14
treefb14a27b4bfd66d90ac7257474ba1e68e751b752
parente2c0dc1f1d8e31eabed412b6f154ad549986bc28
net: ethtool: don't ignore return from driver get_fecparam method

If ethtool_ops->get_fecparam returns an error, pass that error on to the
 user, rather than ignoring it.

Fixes: 1a5f3da20bd9 ("net: ethtool: add support for forward error correction modes")
Signed-off-by: Edward Cree <ecree@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/core/ethtool.c