linux-phytec-ti

ARM: OMAP2+: timer: Ack pending interrupt during suspend

It is possible that when suspending the clock event timer it will generate
an interrupt just before their suspend is completed, but after interrupts have
been disabled. In this case any pending interrupts will prevent suspend, so
ACK the timer interrupt to avoid this.

Signed-off-by: Dave Gerlach <d-gerlach@ti.com>