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clocksource: samsung_pwm_timer: Use proper clockevents max_delta

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This patch replaces hardcoded -1 argument passed to
clockevents_config_and_register() with tcnt_max calculated based on
variant data.

This fixes invalid max delta configuration for 16-bit timers of s3c24xx.

Signed-off-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
This commit is contained in:
Tomasz Figa 2013-04-23 17:46:28 +02:00 committed by Olof Johansson
parent f9bb48a2c2
commit e9b852b8a7
1 changed files with 2 additions and 1 deletions
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3
drivers/clocksource/samsung_pwm_timer.c
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@ -263,7 +263,8 @@ static void __init samsung_clockevent_init(void)
pwm.clock_count_per_tick = clock_rate / HZ;
time_event_device.cpumask = cpumask_of(0);
clockevents_config_and_register(&time_event_device, clock_rate, 1, -1);
clockevents_config_and_register(&time_event_device,
clock_rate, 1, pwm.tcnt_max);
irq_number = pwm.irq[pwm.event_id];
setup_irq(irq_number, &samsung_clock_event_irq);