linux-kernel - [PATCH v2] hw_random: bcm63xx-rng: Fix driver compilation

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Date:	Sat,  2 May 2015 12:08:42 +0200
From:	Álvaro Fernández Rojas 
	<noltari@...il.com>
To:	herbert@...dor.apana.org.au, dmitry.torokhov@...il.com,
	linux-crypto@...r.kernel.org, linux-kernel@...r.kernel.org,
	jogo@...nwrt.org, f.fainelli@...il.com, cernekee@...il.com
Cc:	Álvaro Fernández Rojas 
	<noltari@...il.com>
Subject: [PATCH v2] hw_random: bcm63xx-rng: Fix driver compilation

- s/clk_didsable_unprepare/clk_disable_unprepare
- s/prov/priv
- s/error/ret (bcm63xx_rng_probe)

Fixes: 6229c16060fe ("hwrng: bcm63xx - make use of devm_hwrng_register")
Signed-off-by: Álvaro Fernández Rojas <noltari@...il.com>
---
 v2: fix subject, add fixes tag as suggested by Florian

 drivers/char/hw_random/bcm63xx-rng.c | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/drivers/char/hw_random/bcm63xx-rng.c b/drivers/char/hw_random/bcm63xx-rng.c
index d1494ec..4b31f13 100644
--- a/drivers/char/hw_random/bcm63xx-rng.c
+++ b/drivers/char/hw_random/bcm63xx-rng.c
@@ -57,7 +57,7 @@ static void bcm63xx_rng_cleanup(struct hwrng *rng)
 	val &= ~RNG_EN;
 	__raw_writel(val, priv->regs + RNG_CTRL);
 
-	clk_didsable_unprepare(prov->clk);
+	clk_disable_unprepare(priv->clk);
 }
 
 static int bcm63xx_rng_data_present(struct hwrng *rng, int wait)
@@ -97,14 +97,14 @@ static int bcm63xx_rng_probe(struct platform_device *pdev)
 	priv->rng.name = pdev->name;
 	priv->rng.init = bcm63xx_rng_init;
 	priv->rng.cleanup = bcm63xx_rng_cleanup;
-	prov->rng.data_present = bcm63xx_rng_data_present;
+	priv->rng.data_present = bcm63xx_rng_data_present;
 	priv->rng.data_read = bcm63xx_rng_data_read;
 
 	priv->clk = devm_clk_get(&pdev->dev, "ipsec");
 	if (IS_ERR(priv->clk)) {
-		error = PTR_ERR(priv->clk);
-		dev_err(&pdev->dev, "no clock for device: %d\n", error);
-		return error;
+		ret = PTR_ERR(priv->clk);
+		dev_err(&pdev->dev, "no clock for device: %d\n", ret);
+		return ret;
 	}
 
 	if (!devm_request_mem_region(&pdev->dev, r->start,
@@ -120,11 +120,11 @@ static int bcm63xx_rng_probe(struct platform_device *pdev)
 		return -ENOMEM;
 	}
 
-	error = devm_hwrng_register(&pdev->dev, &priv->rng);
-	if (error) {
+	ret = devm_hwrng_register(&pdev->dev, &priv->rng);
+	if (ret) {
 		dev_err(&pdev->dev, "failed to register rng device: %d\n",
-			error);
-		return error;
+			ret);
+		return ret;
 	}
 
 	dev_info(&pdev->dev, "registered RNG driver\n");
-- 
1.9.1

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