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hwrng: ks-sa - use dev_err_probe

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Replace dev_err + return with dev_err_probe.

Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Martin Kaiser 2023-08-24 21:40:37 +02:00 committed by Herbert Xu
parent 2db18098d5
commit 337be41e07
1 changed files with 3 additions and 6 deletions
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9
drivers/char/hw_random/ks-sa-rng.c
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@ -228,17 +228,14 @@ static int ks_sa_rng_probe(struct platform_device *pdev)
syscon_regmap_lookup_by_phandle(dev->of_node,
"ti,syscon-sa-cfg");
if (IS_ERR(ks_sa_rng->regmap_cfg)) {
dev_err(dev, "syscon_node_to_regmap failed\n");
return -EINVAL;
}
if (IS_ERR(ks_sa_rng->regmap_cfg))
return dev_err_probe(dev, -EINVAL, "syscon_node_to_regmap failed\n");
pm_runtime_enable(dev);
ret = pm_runtime_resume_and_get(dev);
if (ret < 0) {
dev_err(dev, "Failed to enable SA power-domain\n");
pm_runtime_disable(dev);
return ret;
return dev_err_probe(dev, ret, "Failed to enable SA power-domain\n");
}
return devm_hwrng_register(&pdev->dev, &ks_sa_rng->rng);