[PATCHv4 4/4] watchdog: rti-wdt: balance pm runtime enable calls

From: Tero Kristo
Date: Fri Jul 17 2020 - 09:31:02 EST


PM runtime should be disabled in the fail path of probe and when
the driver is removed.

Fixes: 2d63908bdbfb ("watchdog: Add K3 RTI watchdog support")
Signed-off-by: Tero Kristo <t-kristo@xxxxxx>
Reviewed-by: Guenter Roeck <linux@xxxxxxxxxxxx>
---
drivers/watchdog/rti_wdt.c | 2 ++
1 file changed, 2 insertions(+)

diff --git a/drivers/watchdog/rti_wdt.c b/drivers/watchdog/rti_wdt.c
index 7cbdc178ffe8..705e8f7523e8 100644
--- a/drivers/watchdog/rti_wdt.c
+++ b/drivers/watchdog/rti_wdt.c
@@ -303,6 +303,7 @@ static int rti_wdt_probe(struct platform_device *pdev)

err_iomap:
pm_runtime_put_sync(&pdev->dev);
+ pm_runtime_disable(&pdev->dev);

return ret;
}
@@ -313,6 +314,7 @@ static int rti_wdt_remove(struct platform_device *pdev)

watchdog_unregister_device(&wdt->wdd);
pm_runtime_put(&pdev->dev);
+ pm_runtime_disable(&pdev->dev);

return 0;
}
--
2.17.1

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