o ipv4 address was not getting programmed properly because of
  improper byte order conversion
Signed-off-by: NManish chopra <manish.chopra@qlogic.com>
Signed-off-by: NJitendra Kalsaria <jitendra.kalsaria@qlogic.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>