Messages in this thread Patch in this message | | | Date | Thu, 24 Apr 2014 15:49:19 +0200 | From | gundberg <> | Subject | [PATCH] watchdog: kempld-wdt: Use the correct value when configuring the prescaler with the watchdog |
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Use the prescaler index, rather than its value, to configure the watchdog. This will prevent a mismatch with the prescaler used to calculate the cycles.
Signed-off-by: Per Gundberg <per.gundberg@icomera.com> --- drivers/watchdog/kempld_wdt.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- src/drivers/watchdog/kempld_wdt.c.orig 2014-04-24 07:32:08.463745055 +0000 +++ src/drivers/watchdog/kempld_wdt.c 2014-04-24 07:34:09.839739808 +0000 @@ -163,7 +163,7 @@ static int kempld_wdt_set_stage_timeout( kempld_get_mutex(pld); stage_cfg = kempld_read8(pld, KEMPLD_WDT_STAGE_CFG(stage->id)); stage_cfg &= ~STAGE_CFG_PRESCALER_MASK; - stage_cfg |= STAGE_CFG_SET_PRESCALER(prescaler); + stage_cfg |= STAGE_CFG_SET_PRESCALER(PRESCALER_21); kempld_write8(pld, KEMPLD_WDT_STAGE_CFG(stage->id), stage_cfg); kempld_write32(pld, KEMPLD_WDT_STAGE_TIMEOUT(stage->id), stage_timeout);
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