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drivers/timer/hpet: Fix logic for !TICKLESS

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When tickless was disabled, this inverted test would never fire the
first interrupt and the timer would be silent.  Just remove it.
There's no harm in unconditionally enabling a single timer interrupt
at boot.

Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
This commit is contained in:
Andy Ross 2018-12-08 18:54:29 -08:00 • committed by Anas Nashif
commit 3642f67b05
1 changed files with 1 additions and 4 deletions
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5
drivers/timer/hpet.c
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@ -93,11 +93,8 @@ int z_clock_driver_init(struct device *device)
last_count = MAIN_COUNTER_REG;
TIMER0_CONF_REG |= TCONF_INT_ENABLE;
TIMER0_COMPARATOR_REG = MAIN_COUNTER_REG + cyc_per_tick;
if (IS_ENABLED(CONFIG_TICKLESS_KERNEL) &&
!IS_ENABLED(CONFIG_QEMU_TICKLESS_WORKAROUND)) {
TIMER0_COMPARATOR_REG = MAIN_COUNTER_REG + cyc_per_tick;
}
return 0;
}