[PATCH] clocksource/drivers/timer-mediatek: optimize systimer irq clear flow on Mediatek Socs

clocksource/drivers/timer-mediatek: optimize systimer irq clear flow on Mediatek Socs

1)ensure systimer is enabled before clear and disable interrupt, which only
  for systimer in Mediatek Socs.

2)clear any pending timer-irq when shutdown to keep suspend flow clean,
  when use systimer as tick-broadcast timer

Signed-off-by: Fengquan Chen <redacted>

Fengquan Chen (1):
  clocksource/drivers/timer-mediatek: optimize systimer irq clear flow
    on Mediatek Socs

 drivers/clocksource/timer-mediatek.c | 4 ++++
 1 file changed, 4 insertions(+)

-- 
1.8.1.1.dirty
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