Remove useless test_bit - it's not going to happen because of the way this
function is called only when that bit is set.

And fix some whitespace.
Signed-off-by: NBruno Randolf <br1@einfach.org>
Acked-by: NBob Copeland <me@bobcopeland.com>
Acked-by: NNick Kossifidis <mickflemm@gmail.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>