On 2017年07月20日 11:18, Guenter Roeck wrote:
On 07/19/2017 07:45 PM, yanjiang.jin@xxxxxxxxxxxxx wrote:
From: Yanjiang Jin <yanjiang.jin@xxxxxxxxxxxxx>
Without this patch we couldn't change the timeout value of imx2_wdt.
Signed-off-by: Yanjiang Jin <yanjiang.jin@xxxxxxxxxxxxx>
---
drivers/watchdog/imx2_wdt.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/watchdog/imx2_wdt.c b/drivers/watchdog/imx2_wdt.c
index 4874b0f..6cfeee6 100644
--- a/drivers/watchdog/imx2_wdt.c
+++ b/drivers/watchdog/imx2_wdt.c
@@ -178,6 +178,9 @@ static int imx2_wdt_set_timeout(struct
watchdog_device *wdog,
regmap_update_bits(wdev->regmap, IMX2_WDT_WCR, IMX2_WDT_WCR_WT,
WDOG_SEC_TO_COUNT(new_timeout));
+
+ wdog->timeout = new_timeout;
+
I must be missing something. That very same code is already in line 177,
added with commit 30dd4a8f08b57 ("watchdog: imx2_wdt: also set
wdog->timeout
to new_timeout") back in 2015.
Did you see this in an older kernel, maybe ?
Oh, I missed this. I did use the older kernel to validate it. Thanks for
your reminder, please ignore my patch.
Thanks again!
Regards!
Yanjiang
Guenter
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