Messages in this thread Patch in this message | | | From | Dinghao Liu <> | Subject | [PATCH] watchdog: Fix runtime PM imbalance on error | Date | Thu, 21 May 2020 16:01:41 +0800 |
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When watchdog_register_device() returns an error code, a pairing runtime PM usage counter decrement is needed to keep the counter balanced.
Signed-off-by: Dinghao Liu <dinghao.liu@zju.edu.cn> --- drivers/watchdog/omap_wdt.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/watchdog/omap_wdt.c b/drivers/watchdog/omap_wdt.c index 9b91882fe3c4..1616f93dfad7 100644 --- a/drivers/watchdog/omap_wdt.c +++ b/drivers/watchdog/omap_wdt.c @@ -273,6 +273,7 @@ static int omap_wdt_probe(struct platform_device *pdev) ret = watchdog_register_device(&wdev->wdog); if (ret) { + pm_runtime_put(wdev->dev); pm_runtime_disable(wdev->dev); return ret; } -- 2.17.1
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