SCSI: qla2xxx: Poll during initialization for ISP25xx and ISP83xx

commit b77ed25c9f8402e8b3e49e220edb4ef09ecfbb53 upstream.

Change-Id: I16f5a1beebf434b3403a525aa7c41a06b7e77618
Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com>
Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>