watchdog: rti-wdt: balance pm runtime enable calls

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@ti.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20200717132958.14304-5-t-kristo@ti.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>

diff --git a/drivers/watchdog/rti_wdt.c b/drivers/watchdog/rti_wdt.c
index 7cbdc17..705e8f7 100644 (file)
--- 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;
 }