diff options
| author | Rasmus Villemoes | 2021-04-14 09:18:21 +0200 |
|---|---|---|
| committer | Stefan Roese | 2021-04-27 08:28:07 +0200 |
| commit | 2156016294c7cb005bba3d8b7c7f13bc09d7824c (patch) | |
| tree | 4b8e7ec9284350621b401a15cafb2fefa09638e1 /drivers/timer | |
| parent | 7dd2097e21342f1b8dc332ed4f5711b2a4b64419 (diff) | |
timer: mpc83xx_timer: fix build with CONFIG_{HW_, }WATCHDOG
The code, which is likely copied from arch/powerpc/lib/interrupts.c,
lacks a fallback definition of CONFIG_SYS_WATCHDOG_FREQ and refers to
a non-existing timestamp variable - obviously priv->timestamp is
meant.
Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
Diffstat (limited to 'drivers/timer')
| -rw-r--r-- | drivers/timer/mpc83xx_timer.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/timer/mpc83xx_timer.c b/drivers/timer/mpc83xx_timer.c index f4f6e903873..9adb4b4cabd 100644 --- a/drivers/timer/mpc83xx_timer.c +++ b/drivers/timer/mpc83xx_timer.c @@ -20,6 +20,10 @@ DECLARE_GLOBAL_DATA_PTR; +#ifndef CONFIG_SYS_WATCHDOG_FREQ +#define CONFIG_SYS_WATCHDOG_FREQ (CONFIG_SYS_HZ / 2) +#endif + /** * struct mpc83xx_timer_priv - Private data structure for MPC83xx timer driver * @decrementer_count: Value to which the decrementer register should be re-set @@ -171,7 +175,7 @@ void timer_interrupt(struct pt_regs *regs) priv->timestamp++; #if defined(CONFIG_WATCHDOG) || defined(CONFIG_HW_WATCHDOG) - if ((timestamp % (CONFIG_SYS_WATCHDOG_FREQ)) == 0) + if ((priv->timestamp % (CONFIG_SYS_WATCHDOG_FREQ)) == 0) WATCHDOG_RESET(); #endif /* CONFIG_WATCHDOG || CONFIG_HW_WATCHDOG */ |