LATCH & 0xff , PIT_CH0);	/* LSB */
		outb_p(LATCH >> 8 , PIT_CH0);		/* MSB */
	...

MIPS and ARM are the only other arches that use this driver. In
the MIPS case CLOCK_TICK_RATE is defined as the same value as
PIT_TICK_RATE. For ARM, the only machine that uses it is
Footbridge which has a totally bogus CLOCK_TICK_RATE according
to the comments. Furthermore, the clockevent_i8253_init()
initializes the clockevent with PIT_TIC_RATE, so there's
no reason to use the generic LATCH.

This is part of work to remove and depecrate the global
CLOCK_TICK_RATE symbol.

Signed-off-by: Deepak Saxena <dsaxena@linaro.org>
Signed-off-by: John Stultz <john.stultz@linaro.org>
Ñ