hwrng: bcm63xx - 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@gmail.com>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

1 files changed, 9 insertions, 9 deletions

diff --git a/drivers/char/hw_random/bcm63xx-rng.c b/drivers/char/hw_random/bcm63xx-rng.c
index d1494ecd9e11..4b31f1387f37 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");