[PATCH v5 09/17] rtc: rzn1: Use pm_runtime_put_sync()

From: Lad Prabhakar <[email protected]>

pm_runtime_put() may trigger the idle check after pm_runtime_disable()
is run as part of devm_pm_runtime_enable()'s cleanup action, leaving
runtime PM active.

Use pm_runtime_put_sync() to ensure the idle check runs synchronously.

Signed-off-by: Lad Prabhakar <[email protected]>
---
v4->v5:
- Updated commit message
- Moved the patch prior to the patch that replaces the .remove() callback
  with devm_add_action_or_reset() 

v3->v4:
- New patch
---
 drivers/rtc/rtc-rzn1.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/rtc/rtc-rzn1.c b/drivers/rtc/rtc-rzn1.c
index a7f22a491d61..6a434cb418cd 100644
--- a/drivers/rtc/rtc-rzn1.c
+++ b/drivers/rtc/rtc-rzn1.c
@@ -492,7 +492,7 @@ static int rzn1_rtc_probe(struct platform_device *pdev)
 	return 0;
 
 dis_runtime_pm:
-	pm_runtime_put(&pdev->dev);
+	pm_runtime_put_sync(&pdev->dev);
 
 	return ret;
 }
@@ -504,7 +504,7 @@ static void rzn1_rtc_remove(struct platform_device *pdev)
 	/* Disable all interrupts */
 	writel(0, rtc->base + RZN1_RTC_CTL1);
 
-	pm_runtime_put(&pdev->dev);
+	pm_runtime_put_sync(&pdev->dev);
 }
 
 static const struct of_device_id rzn1_rtc_of_match[] = {
-- 
2.43.0