The variable err is being initialized with a value that is never read and
it is being updated later with a new value. The initialization is redundant
and can be removed. Also re-order variable declarations in reverse
Christmas tree ordering.
Addresses-Coverity: ("Unused value") Signed-off-by: Colin Ian King <colin.king@canonical.com> Reviewed-by: David Ahern <dsahern@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>