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hwrng: bcm2835 - Remove redundant dev_err call in bcm2835_rng_probe() 

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: Eric Anholt <eric@anholt.net>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
weiyongjun \(A\) 2018-01-17 11:40:34 +00:00 committed by Herbert Xu
parent 60bcf2652e
commit c4fc5d6d0b
1 changed files with 1 additions and 3 deletions
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4
drivers/char/hw_random/bcm2835-rng.c
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@ -158,10 +158,8 @@ static int bcm2835_rng_probe(struct platform_device *pdev)
/* map peripheral */
priv->base = devm_ioremap_resource(dev, r);
if (IS_ERR(priv->base)) {
dev_err(dev, "failed to remap rng regs");
if (IS_ERR(priv->base))
return PTR_ERR(priv->base);
}
/* Clock is optional on most platforms */
priv->clk = devm_clk_get(dev, NULL);