Since we have rework the irq process, we don't need additional
delay in wait_for_event. Also write_cmd and __readid is also
discarded for the same reason.
Signed-off-by: NLei Wen <leiwen@marvell.com>
Signed-off-by: NHaojian Zhuang <haojian.zhuang@marvell.com>
Acked-by: NEric Miao <eric.y.miao@gmail.com>
Signed-off-by: NDavid Woodhouse <David.Woodhouse@intel.com>