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Groups > linux.kernel > #1242745
| From | Sylvain Rochet <sylvain.rochet@finsecur.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH 6/6] watchdog: sama5d4: try to set timeout from device tree first |
| Date | 2015-10-08 23:40 +0200 |
| Message-ID | <qhr4S-7fJ-19@gated-at.bofh.it> (permalink) |
| References | <qhr4S-7fJ-7@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
watchdog_init_timeout function doesn't try to get the "timeout-sec" DT
property if timeout_parm is not zero. This change makes this DT property
working for the sama5d4 watchdog driver.
Signed-off-by: Sylvain Rochet <sylvain.rochet@finsecur.com>
---
drivers/watchdog/sama5d4_wdt.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/drivers/watchdog/sama5d4_wdt.c b/drivers/watchdog/sama5d4_wdt.c
index a49634c..2e2049b 100644
--- a/drivers/watchdog/sama5d4_wdt.c
+++ b/drivers/watchdog/sama5d4_wdt.c
@@ -222,7 +222,10 @@ static int sama5d4_wdt_probe(struct platform_device *pdev)
}
}
- ret = watchdog_init_timeout(wdd, wdt_timeout, &pdev->dev);
+ /* Try to set timeout from device tree first */
+ ret = watchdog_init_timeout(wdd, 0, &pdev->dev);
+ if (ret)
+ ret = watchdog_init_timeout(wdd, wdt_timeout, &pdev->dev);
if (ret) {
dev_err(&pdev->dev, "unable to set timeout value\n");
return ret;
@@ -243,7 +246,7 @@ static int sama5d4_wdt_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, wdt);
dev_info(&pdev->dev, "initialized (timeout = %d sec, nowayout = %d)\n",
- wdt_timeout, nowayout);
+ wdd->timeout, nowayout);
return 0;
}
--
2.5.1
--
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[PATCH 0/6] watchdog: sama5d4 and at91sam9: trivial rework Sylvain Rochet <sylvain.rochet@finsecur.com> - 2015-10-08 23:40 +0200
[PATCH 5/6] watchdog: at91sam9: remove unused pdata support Sylvain Rochet <sylvain.rochet@finsecur.com> - 2015-10-08 23:40 +0200
[PATCH 6/6] watchdog: sama5d4: try to set timeout from device tree first Sylvain Rochet <sylvain.rochet@finsecur.com> - 2015-10-08 23:40 +0200
Re: [PATCH 6/6] watchdog: sama5d4: try to set timeout from device tree first Alexandre Belloni <alexandre.belloni@free-electrons.com> - 2015-10-12 10:00 +0200
RE: [PATCH 6/6] watchdog: sama5d4: try to set timeout from device tree first "Yang, Wenyou" <Wenyou.Yang@atmel.com> - 2015-10-12 10:20 +0200
Re: [PATCH 6/6] watchdog: sama5d4: try to set timeout from device tree first Sylvain Rochet <sylvain.rochet@finsecur.com> - 2015-10-12 16:00 +0200
Re: [PATCH 6/6] watchdog: sama5d4: try to set timeout from device tree first Sylvain Rochet <sylvain.rochet@finsecur.com> - 2015-10-12 11:10 +0200
[PATCH 2/6] watchdog: at91sam9: use watchdog_get_drvdata instead of container_of Sylvain Rochet <sylvain.rochet@finsecur.com> - 2015-10-08 23:40 +0200
[PATCH 4/6] watchdog: at91sam9: remove nowayout useless copy Sylvain Rochet <sylvain.rochet@finsecur.com> - 2015-10-08 23:40 +0200
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