Commit b21d14d9 authored by Tian Tao's avatar Tian Tao Committed by Herbert Xu
Browse files

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



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: default avatarTian Tao <tiantao6@hisilicon.com>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent 5d0421d6

drivers/char/hw_random/omap-rng.c

+2 −4
Original line number Diff line number Diff line
@@ -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;

	}