Since ha->model_desc is an array comparing it against NULL is
superfluous. Hence remove these tests.
Signed-off-by: NBart Van Assche <bvanassche@acm.org>
Signed-off-by: NSaurav Kashyap <saurav.kashyap@qlogic.com>
Signed-off-by: NJames Bottomley <JBottomley@Parallels.com>