The bitwise negate is intended here.  With the logical negate the
condition is always false.
Signed-off-by: Dan Carpenter <error27@gmail.com>
Acked-by: Bruce Allan <bruce.w.allan@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>