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| author | Tomasz Figa <t.figa@samsung.com> | 2013-04-23 17:46:28 +0200 |
|---|---|---|
| committer | Olof Johansson <olof@lixom.net> | 2013-04-28 12:16:57 -0700 |
| commit | e9b852b8a7bc0217a03afff07fad34093e087542 (patch) | |
| tree | 4f6b5d1fd95e329cfad5127e73649356209a67cc /drivers/clocksource | |
| parent | f9bb48a2c25a96757d13795ba7cc52687f94446f (diff) | |
| download | linux-stable-e9b852b8a7bc0217a03afff07fad34093e087542.tar.gz linux-stable-e9b852b8a7bc0217a03afff07fad34093e087542.tar.bz2 linux-stable-e9b852b8a7bc0217a03afff07fad34093e087542.zip | |
clocksource: samsung_pwm_timer: Use proper clockevents max_delta
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>
Diffstat (limited to 'drivers/clocksource')
| -rw-r--r-- | drivers/clocksource/samsung_pwm_timer.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/clocksource/samsung_pwm_timer.c b/drivers/clocksource/samsung_pwm_timer.c index 9f4bd6aa2343..cb866156b8b0 100644 --- a/drivers/clocksource/samsung_pwm_timer.c +++ b/drivers/clocksource/samsung_pwm_timer.c @@ -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); |