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hwrng: omap - Use pm_runtime_resume_and_get() to replace open coding

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use 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.

Signed-off-by: Tian Tao <tiantao6@hisilicon.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Tian Tao 2021-05-24 20:20:57 +08:00 committed by Herbert Xu
parent 5d0421d65b
commit b21d14d988
1 changed files with 2 additions and 4 deletions
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6
drivers/char/hw_random/omap-rng.c
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@ -454,10 +454,9 @@ static int omap_rng_probe(struct platform_device *pdev)
}
pm_runtime_enable(&pdev->dev);
ret = pm_runtime_get_sync(&pdev->dev);
ret = pm_runtime_resume_and_get(&pdev->dev);
if (ret < 0) {
dev_err(&pdev->dev, "Failed to runtime_get device: %d\n", ret);
pm_runtime_put_noidle(&pdev->dev);
goto err_ioremap;
}
@ -543,10 +542,9 @@ static int __maybe_unused omap_rng_resume(struct device *dev)
struct omap_rng_dev *priv = dev_get_drvdata(dev);
int ret;
ret = pm_runtime_get_sync(dev);
ret = pm_runtime_resume_and_get(dev);
if (ret < 0) {
dev_err(dev, "Failed to runtime_get device: %d\n", ret);
pm_runtime_put_noidle(dev);
return ret;
}