[PATCH -next] hwrng: bcm2835 - Remove redundant dev_err call in bcm2835_rng_probe()

[Wei Yongjun]

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 <weiyongj...@huawei.com>
---
 drivers/char/hw_random/bcm2835-rng.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/char/hw_random/bcm2835-rng.c 
b/drivers/char/hw_random/bcm2835-rng.c
index 25e5631..7a84cec 100644
--- a/drivers/char/hw_random/bcm2835-rng.c
+++ b/drivers/char/hw_random/bcm2835-rng.c
@@ -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);