linux-kernel - [PATCH] mailbox: omap: using pm_runtime_resume_and

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Message-Id: <20220428064209.3849869-1-ran.jianping@zte.com.cn>
Date:   Thu, 28 Apr 2022 06:42:09 +0000
From:   cgel.zte@...il.com
To:     jassisinghbrar@...il.com
Cc:     linux-kernel@...r.kernel.org,
        ran jianping <ran.jianping@....com.cn>,
        Zeal Robot <zealci@....com.cn>
Subject: [PATCH] mailbox: omap: using pm_runtime_resume_and_get to simplify the code

From: ran jianping <ran.jianping@....com.cn>

Using pm_runtime_resume_and_get() to replace pm_runtime_get_sync and
pm_runtime_put_noidle. This change is just to simplify the code, no
actual functional changes.

Reported-by: Zeal Robot <zealci@....com.cn>
Signed-off-by: ran jianping <ran.jianping@....com.cn>
---
 drivers/mailbox/omap-mailbox.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/mailbox/omap-mailbox.c b/drivers/mailbox/omap-mailbox.c
index 58f3d569f095..098c82d87137 100644
--- a/drivers/mailbox/omap-mailbox.c
+++ b/drivers/mailbox/omap-mailbox.c
@@ -856,11 +856,9 @@ static int omap_mbox_probe(struct platform_device *pdev)
 	platform_set_drvdata(pdev, mdev);
 	pm_runtime_enable(mdev->dev);
 
-	ret = pm_runtime_get_sync(mdev->dev);
-	if (ret < 0) {
-		pm_runtime_put_noidle(mdev->dev);
+	ret = pm_runtime_resume_and_get(mdev->dev);
+	if (ret < 0)
 		goto unregister;
-	}
 
 	/*
 	 * just print the raw revision register, the format is not
-- 
2.25.1