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hwrng: exynos - remove redundant dev_err call in exynos_trng_probe()

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There is a error message within devm_ioremap_resource
already, so remove the dev_err call to avoid redundant
error message.

Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
Acked-by: Łukasz Stelmach <l.stelmach@samsung.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
weiyongjun \(A\) 2018-01-10 13:30:59 +00:00 committed by Herbert Xu
parent a8bc71d496
commit 2273f42df1
1 changed files with 1 additions and 3 deletions
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4
drivers/char/hw_random/exynos-trng.c
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@ -129,10 +129,8 @@ static int exynos_trng_probe(struct platform_device *pdev)
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
trng->mem = devm_ioremap_resource(&pdev->dev, res);
if (IS_ERR(trng->mem)) {
dev_err(&pdev->dev, "Could not map IO resources.\n");
if (IS_ERR(trng->mem))
return PTR_ERR(trng->mem);
}
pm_runtime_enable(&pdev->dev);
ret = pm_runtime_get_sync(&pdev->dev);