amd-xgbe: Incorporate Smatch coding suggestion
commit7bba35bddadbca599aa8be1618e04c548a58d05a
authorLendacky, Thomas <Thomas.Lendacky@amd.com>
Thu, 20 Nov 2014 17:03:38 +0000 (20 11:03 -0600)
committerDavid S. Miller <davem@davemloft.net>
Fri, 21 Nov 2014 20:19:10 +0000 (21 15:19 -0500)
treec15ad45dedc44d12fa6e95b81fb8eff4491b737f
parent16edd34e9ebb4c0b63c69ada3abe106a309cb431
amd-xgbe: Incorporate Smatch coding suggestion

The Smatch tool indicated that one of the if statements in xgbe-dev.c
could be rewritten to remove a redundant check for the 'err' variable
in an if statement.

Change the statement as suggested and add a comment to help clarify.

Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/amd/xgbe/xgbe-dev.c