linux-kernel - [PATCH] hwspinlock: using pm_runtime_resume_and_get instead of pm_runtime_get

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Date:   Mon, 18 Apr 2022 10:55:08 +0000
From:   cgel.zte@...il.com
To:     ohad@...ery.com
Cc:     bjorn.andersson@...aro.org, linux-omap@...r.kernel.org,
        linux-remoteproc@...r.kernel.org, linux-kernel@...r.kernel.org,
        Minghao Chi <chi.minghao@....com.cn>,
        Zeal Robot <zealci@....com.cn>
Subject: [PATCH] hwspinlock: using pm_runtime_resume_and_get instead of pm_runtime_get_sync

From: Minghao Chi <chi.minghao@....com.cn>

Using pm_runtime_resume_and_get is more appropriate
for simplifing code

Reported-by: Zeal Robot <zealci@....com.cn>
Signed-off-by: Minghao Chi <chi.minghao@....com.cn>
---
 drivers/hwspinlock/omap_hwspinlock.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/hwspinlock/omap_hwspinlock.c b/drivers/hwspinlock/omap_hwspinlock.c
index 33eeff94fc2a..1fb3a2550e29 100644
--- a/drivers/hwspinlock/omap_hwspinlock.c
+++ b/drivers/hwspinlock/omap_hwspinlock.c
@@ -94,11 +94,9 @@ static int omap_hwspinlock_probe(struct platform_device *pdev)
 	 * the module SYSSTATUS register
 	 */
 	pm_runtime_enable(&pdev->dev);
-	ret = pm_runtime_get_sync(&pdev->dev);
-	if (ret < 0) {
-		pm_runtime_put_noidle(&pdev->dev);
+	ret = pm_runtime_resume_and_get(&pdev->dev);
+	if (ret < 0)
 		goto runtime_err;
-	}
 
 	/* Determine number of locks */
 	i = readl(io_base + SYSSTATUS_OFFSET);
-- 
2.25.1