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Commit bf94d09d authored by Uwe Kleine-König's avatar Uwe Kleine-König Committed by Kevin Hilman
Browse files

ARM: davinci: convert to clockevents_config_and_register 



clockevents_config_and_register is superior compared to setting
shift/mult and {min,max}_delta_ns by hand.

Tested-by: default avatarPrabhakar Lad <prabhakar.csengg@gmail.com>
Signed-off-by: default avatarUwe Kleine-König <u.kleine-koenig@pengutronix.de>
[nsekhar@ti.com: fix an alignment related checkpatch warning]
Signed-off-by: default avatarSekhar Nori <nsekhar@ti.com>
parent 15c03dd4

arch/arm/mach-davinci/time.c

+2 −7
Original line number Diff line number Diff line
@@ -331,7 +331,6 @@ static void davinci_set_mode(enum clock_event_mode mode, 


static struct clock_event_device clockevent_davinci = {

	.features       = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT,

	.shift		= 32,

	.set_next_event	= davinci_set_next_event,

	.set_mode	= davinci_set_mode,

};
@@ -397,14 +396,10 @@ void __init davinci_timer_init(void) 


	/* setup clockevent */

	clockevent_davinci.name = id_to_name[timers[TID_CLOCKEVENT].id];

	clockevent_davinci.mult = div_sc(davinci_clock_tick_rate, NSEC_PER_SEC,

					 clockevent_davinci.shift);

	clockevent_davinci.max_delta_ns =

		clockevent_delta2ns(0xfffffffe, &clockevent_davinci);

	clockevent_davinci.min_delta_ns = 50000; /* 50 usec */



	clockevent_davinci.cpumask = cpumask_of(0);

	clockevents_register_device(&clockevent_davinci);

	clockevents_config_and_register(&clockevent_davinci,

					davinci_clock_tick_rate, 1, 0xfffffffe);



	for (i=0; i< ARRAY_SIZE(timers); i++)

		timer32_config(&timers[i]);