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authorJiri Kosina <jkosina@suse.cz>2014-11-20 16:42:02 +0300
committerJiri Kosina <jkosina@suse.cz>2014-11-20 16:42:02 +0300
commita02001086bbfb4da35d1228bebc2f1b442db455f (patch)
tree62ab47936cef06fd08657ca5b6cd1df98c19be57 /drivers/watchdog/stmp3xxx_rtc_wdt.c
parenteff264efeeb0898408e8c9df72d8a32621035bed (diff)
parentfc14f9c1272f62c3e8d01300f52467c0d9af50f9 (diff)
downloadlinux-a02001086bbfb4da35d1228bebc2f1b442db455f.tar.xz
Merge Linus' tree to be be to apply submitted patches to newer code than
current trivial.git base
Diffstat (limited to 'drivers/watchdog/stmp3xxx_rtc_wdt.c')
-rw-r--r--drivers/watchdog/stmp3xxx_rtc_wdt.c24
1 files changed, 24 insertions, 0 deletions
diff --git a/drivers/watchdog/stmp3xxx_rtc_wdt.c b/drivers/watchdog/stmp3xxx_rtc_wdt.c
index 3804d5e9baea..a62b1b6decf4 100644
--- a/drivers/watchdog/stmp3xxx_rtc_wdt.c
+++ b/drivers/watchdog/stmp3xxx_rtc_wdt.c
@@ -94,9 +94,33 @@ static int stmp3xxx_wdt_remove(struct platform_device *pdev)
return 0;
}
+static int __maybe_unused stmp3xxx_wdt_suspend(struct device *dev)
+{
+ struct watchdog_device *wdd = &stmp3xxx_wdd;
+
+ if (watchdog_active(wdd))
+ return wdt_stop(wdd);
+
+ return 0;
+}
+
+static int __maybe_unused stmp3xxx_wdt_resume(struct device *dev)
+{
+ struct watchdog_device *wdd = &stmp3xxx_wdd;
+
+ if (watchdog_active(wdd))
+ return wdt_start(wdd);
+
+ return 0;
+}
+
+static SIMPLE_DEV_PM_OPS(stmp3xxx_wdt_pm_ops,
+ stmp3xxx_wdt_suspend, stmp3xxx_wdt_resume);
+
static struct platform_driver stmp3xxx_wdt_driver = {
.driver = {
.name = "stmp3xxx_rtc_wdt",
+ .pm = &stmp3xxx_wdt_pm_ops,
},
.probe = stmp3xxx_wdt_probe,
.remove = stmp3xxx_wdt_remove,