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hwrng: bcm63xx - Fix driver compilation

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

Fixes: 6229c16060 ("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>
This commit is contained in:
Álvaro Fernández Rojas 2015-05-02 12:08:42 +02:00 committed by Herbert Xu
parent 7829fb09a2
commit f440c4ee3e
1 changed files with 9 additions and 9 deletions
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18
drivers/char/hw_random/bcm63xx-rng.c
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@ -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");