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Commit d52dc81e authored by Lokesh Vutla's avatar Lokesh Vutla Committed by Herbert Xu
Browse files

hwrng: omap - Convert to devm_kzalloc() 



Use devm_kzalloc() to make cleanup paths simpler.

Signed-off-by: default avatarLokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent 4390f77b

drivers/char/hw_random/omap-rng.c

+2 −7
Original line number Diff line number Diff line
@@ -109,7 +109,8 @@ static int omap_rng_probe(struct platform_device *pdev) 
	struct omap_rng_private_data *priv;

	int ret;



	priv = kzalloc(sizeof(struct omap_rng_private_data), GFP_KERNEL);

	priv = devm_kzalloc(&pdev->dev, sizeof(struct omap_rng_private_data),

			    GFP_KERNEL);

	if (!priv) {

		dev_err(&pdev->dev, "could not allocate memory\n");

		return -ENOMEM;
@@ -144,8 +145,6 @@ static int omap_rng_probe(struct platform_device *pdev) 
	priv->base = NULL;

	pm_runtime_disable(&pdev->dev);

err_ioremap:

	kfree(priv);



	return ret;

}
@@ -160,10 +159,6 @@ static int __exit omap_rng_remove(struct platform_device *pdev) 
	pm_runtime_put_sync(&pdev->dev);

	pm_runtime_disable(&pdev->dev);



	release_mem_region(priv->mem_res->start, resource_size(priv->mem_res));



	kfree(priv);



	return 0;

}