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| author |   Linus Walleij <linus.walleij@linaro.org> | 2011-12-21 13:25:34 +0100 |
|---|---|---|
| committer |   Russell King <rmk+kernel@arm.linux.org.uk> | 2011-12-23 22:54:50 +0000 |
| commit | 7c324d837f214290febac87da6815dff1ed41d04 (patch) | |
| tree | 81ecfe4d8084b5f271f363ab3dcfa3eb9e0aae82 /arch/arm/common | |
| parent | ARM: 7212/1: smp_twd: reconfigure clockevents after cpufreq change (diff) | |
| download | linux-dev-7c324d837f214290febac87da6815dff1ed41d04.tar.xz linux-dev-7c324d837f214290febac87da6815dff1ed41d04.zip | |
ARM: 7243/1: sp804: modernize clock event registration
This removes the hardcoded shift value and lets the clockevent core
come up with suitable mult and div factors. Tested on the
Integrator/CP.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/common')
| -rw-r--r-- | arch/arm/common/timer-sp.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/arch/arm/common/timer-sp.c b/arch/arm/common/timer-sp.c index 2393b5bc96fa..8794a34eae61 100644 --- a/arch/arm/common/timer-sp.c +++ b/arch/arm/common/timer-sp.c @@ -143,7 +143,6 @@ static int sp804_set_next_event(unsigned long next, } static struct clock_event_device sp804_clockevent = { - .shift = 32, .features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT, .set_mode = sp804_set_mode, .set_next_event = sp804_set_next_event, @@ -169,13 +168,9 @@ void __init sp804_clockevents_init(void __iomem *base, unsigned int irq, clkevt_base = base; clkevt_reload = DIV_ROUND_CLOSEST(rate, HZ); - evt->name = name; evt->irq = irq; - evt->mult = div_sc(rate, NSEC_PER_SEC, evt->shift); - evt->max_delta_ns = clockevent_delta2ns(0xffffffff, evt); - evt->min_delta_ns = clockevent_delta2ns(0xf, evt); setup_irq(irq, &sp804_timer_irq); - clockevents_register_device(evt); + clockevents_config_and_register(evt, rate, 0xf, 0xffffffff); } |