linux-kernel - [PATCH linux-next] spi:using the pm_runtime_resume_and

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Message-Id: <20220801023910.1595331-1-ye.xingchen@zte.com.cn>
Date:   Mon,  1 Aug 2022 02:39:10 +0000
From:   cgel.zte@...il.com
To:     linux-kernel@...r.kernel.org
Cc:     linux-spi@...r.kernel.org, ye xingchen <ye.xingchen@....com.cn>,
        Zeal Robot <zealci@....com.cn>
Subject: [PATCH linux-next] spi:using the pm_runtime_resume_and_get  to simplify the code

From: ye xingchen <ye.xingchen@....com.cn>

Using pm_runtime_resume_and_get() to instade of  pm_runtime_get_sync
and pm_runtime_put_noidle.

Reported-by: Zeal Robot <zealci@....com.cn>
Signed-off-by: ye xingchen <ye.xingchen@....com.cn>
---
 drivers/spi/spi.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c
index 8f97a3eacdea..2cd538c9bd2c 100644
--- a/drivers/spi/spi.c
+++ b/drivers/spi/spi.c
@@ -1556,9 +1556,8 @@ static int __spi_pump_transfer_message(struct spi_controller *ctlr,
 	int ret;
 
 	if (!was_busy && ctlr->auto_runtime_pm) {
-		ret = pm_runtime_get_sync(ctlr->dev.parent);
+		ret = pm_runtime_resume_and_get(ctlr->dev.parent);
 		if (ret < 0) {
-			pm_runtime_put_noidle(ctlr->dev.parent);
 			dev_err(&ctlr->dev, "Failed to power device: %d\n",
 				ret);
 			return ret;
-- 
2.25.1