From: Martin Kaiser <martin@kaiser.cx>
Date: Sun, 2 Jul 2023 17:35:03 +0000 (+0200)
Subject: hwrng: nomadik - use dev_err_probe
X-Git-Tag: v6.6.17~4031^2~121
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=6a52ee38c79825ef469ab3ed8588d17e90d2049c;p=platform%2Fkernel%2Flinux-rpi.git

hwrng: nomadik - use dev_err_probe

Use dev_err_probe to print a message and return an error. This makes the
code a tiny bit shorter.

Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---

diff --git a/drivers/char/hw_random/nomadik-rng.c b/drivers/char/hw_random/nomadik-rng.c
index 3774adf..8c6a40d 100644
--- a/drivers/char/hw_random/nomadik-rng.c
+++ b/drivers/char/hw_random/nomadik-rng.c
@@ -39,11 +39,8 @@ static int nmk_rng_probe(struct amba_device *dev, const struct amba_id *id)
 	int ret;
 
 	rng_clk = devm_clk_get_enabled(&dev->dev, NULL);
-	if (IS_ERR(rng_clk)) {
-		dev_err(&dev->dev, "could not get rng clock\n");
-		ret = PTR_ERR(rng_clk);
-		return ret;
-	}
+	if (IS_ERR(rng_clk))
+		return dev_err_probe(&dev->dev, PTR_ERR(rng_clk), "could not get rng clock\n");
 
 	ret = amba_request_regions(dev, dev->dev.init_name);
 	if (ret)