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i2c: davinci: using pm_runtime_resume_and_get instead of pm_runtime_get_sync

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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@zte.com.cn>
Signed-off-by: Minghao Chi <chi.minghao@zte.com.cn>
Reviewed-by: Bartosz Golaszewski <brgl@bgdev.pl>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
This commit is contained in:
Minghao Chi 2022-04-14 09:07:27 +00:00 committed by Wolfram Sang
parent 5692900bed
commit a181b8d187
1 changed files with 4 additions and 8 deletions
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12
drivers/i2c/busses/i2c-davinci.c
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@ -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);