net: ethernet: aquantia: remove redundant err check

The check on err < 0 is redundant and can be removed. Detected
by CoverityScan, CID#1398321 ("Logically Dead Code")

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Colin Ian King 2017-01-27 14:43:46 +00:00 • committed by David S. Miller
commit e52cfb63a0