hwrng: omap - Convert to devm_kzalloc()
Use devm_kzalloc() to make cleanup paths simpler. Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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4390f77b37
Коммит
d52dc81e14
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@ -109,7 +109,8 @@ static int omap_rng_probe(struct platform_device *pdev)
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struct omap_rng_private_data *priv;
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int ret;
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priv = kzalloc(sizeof(struct omap_rng_private_data), GFP_KERNEL);
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priv = devm_kzalloc(&pdev->dev, sizeof(struct omap_rng_private_data),
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GFP_KERNEL);
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if (!priv) {
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dev_err(&pdev->dev, "could not allocate memory\n");
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return -ENOMEM;
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@ -144,8 +145,6 @@ err_register:
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priv->base = NULL;
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pm_runtime_disable(&pdev->dev);
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err_ioremap:
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kfree(priv);
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return ret;
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}
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@ -160,10 +159,6 @@ static int __exit omap_rng_remove(struct platform_device *pdev)
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pm_runtime_put_sync(&pdev->dev);
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pm_runtime_disable(&pdev->dev);
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release_mem_region(priv->mem_res->start, resource_size(priv->mem_res));
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kfree(priv);
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return 0;
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}
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