[PATCH -next] hwrng: bcm2835 - Remove redundant dev_err call in bcm2835_rng_probe()
From: Wei Yongjun <hidden>
Date: 2018-01-17 11:40:34
Also in:
kernel-janitors, linux-arm-kernel
Subsystem:
hardware random number generator core, the rest · Maintainers:
Olivia Mackall, Herbert Xu, Linus Torvalds
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 <redacted> --- 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);