1ms is enough for hardware to change the clock to stable.
100ms is too long in the tasklet.
Signed-off-by: NTony Lin <tony.lin@freescale.com>
CC: Xiaobo Xie <X.Xie@freescale.com>
CC: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: NChris Ball <cjb@laptop.org>