[PATCH] i2c: i2c-davinci: using pm_runtime_resume_and_get instead of pm_runtime_get_sync

cgel.zte at gmail.com cgel.zte at gmail.com
Thu Apr 14 02:07:27 PDT 2022


From: Minghao Chi <chi.minghao at zte.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 at zte.com.cn>
Signed-off-by: Minghao Chi <chi.minghao at zte.com.cn>
---
 drivers/i2c/busses/i2c-davinci.c | 12 ++++--------
 1 file changed, 4 insertions(+), 8 deletions(-)

diff --git a/drivers/i2c/busses/i2c-davinci.c b/drivers/i2c/busses/i2c-davinci.c
index e9d07323c604..9e09db31a937 100644
--- a/drivers/i2c/busses/i2c-davinci.c
+++ b/drivers/i2c/busses/i2c-davinci.c
@@ -539,10 +539,9 @@ i2c_davinci_xfer(struct i2c_adapter *adap, struct i2c_msg msgs[], int num)
 
 	dev_dbg(dev->dev, "%s: msgs: %d\n", __func__, num);
 
-	ret = pm_runtime_get_sync(dev->dev);
+	ret = pm_runtime_resume_and_get(dev->dev);
 	if (ret < 0) {
 		dev_err(dev->dev, "Failed to runtime_get device: %d\n", ret);
-		pm_runtime_put_noidle(dev->dev);
 		return ret;
 	}
 
@@ -821,10 +820,9 @@ static int davinci_i2c_probe(struct platform_device *pdev)
 
 	pm_runtime_enable(dev->dev);
 
-	r = pm_runtime_get_sync(dev->dev);
+	r = pm_runtime_resume_and_get(dev->dev);
 	if (r < 0) {
 		dev_err(dev->dev, "failed to runtime_get device: %d\n", r);
-		pm_runtime_put_noidle(dev->dev);
 		return r;
 	}
 
@@ -898,11 +896,9 @@ static int davinci_i2c_remove(struct platform_device *pdev)
 
 	i2c_del_adapter(&dev->adapter);
 
-	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)
 		return ret;
-	}
 
 	davinci_i2c_write_reg(dev, DAVINCI_I2C_MDR_REG, 0);
 
-- 
2.25.1





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