From: Uwe Kleine-König Date: Sun, 13 Oct 2013 08:36:30 +0000 (+0200) Subject: ARM: davinci: convert to clockevents_config_and_register X-Git-Tag: firefly_0821_release~176^2~5046^2~14^2 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=bf94d09ddacd3e2e3ebb602fd1826982b0ce825f;p=firefly-linux-kernel-4.4.55.git 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: Prabhakar Lad Signed-off-by: Uwe Kleine-König [nsekhar@ti.com: fix an alignment related checkpatch warning] Signed-off-by: Sekhar Nori --- diff --git a/arch/arm/mach-davinci/time.c b/arch/arm/mach-davinci/time.c index 7a55b5c95971..ef2645a6f39f 100644 --- a/arch/arm/mach-davinci/time.c +++ b/arch/arm/mach-davinci/time.c @@ -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]);