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Subject[PATCH] watchdog: kempld-wdt: Use the correct value when configuring the prescaler with the watchdog
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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