diff options
| -rw-r--r-- | drivers/char/hw_random/bcm63xx-rng.c | 20 |
1 files changed, 6 insertions, 14 deletions
diff --git a/drivers/char/hw_random/bcm63xx-rng.c b/drivers/char/hw_random/bcm63xx-rng.c index c7f3af852599..27da00f68c8f 100644 --- a/drivers/char/hw_random/bcm63xx-rng.c +++ b/drivers/char/hw_random/bcm63xx-rng.c @@ -83,18 +83,16 @@ static int bcm63xx_rng_probe(struct platform_device *pdev) goto out; } - priv = kzalloc(sizeof(*priv), GFP_KERNEL); + priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL); if (!priv) { - dev_err(&pdev->dev, "no memory for private structure\n"); ret = -ENOMEM; goto out; } - rng = kzalloc(sizeof(*rng), GFP_KERNEL); + rng = devm_kzalloc(&pdev->dev, sizeof(*rng), GFP_KERNEL); if (!rng) { - dev_err(&pdev->dev, "no memory for rng structure\n"); ret = -ENOMEM; - goto out_free_priv; + goto out; } platform_set_drvdata(pdev, rng); @@ -109,7 +107,7 @@ static int bcm63xx_rng_probe(struct platform_device *pdev) if (IS_ERR(clk)) { dev_err(&pdev->dev, "no clock for device\n"); ret = PTR_ERR(clk); - goto out_free_rng; + goto out; } priv->clk = clk; @@ -118,7 +116,7 @@ static int bcm63xx_rng_probe(struct platform_device *pdev) resource_size(r), pdev->name)) { dev_err(&pdev->dev, "request mem failed"); ret = -ENOMEM; - goto out_free_rng; + goto out; } priv->regs = devm_ioremap_nocache(&pdev->dev, r->start, @@ -126,7 +124,7 @@ static int bcm63xx_rng_probe(struct platform_device *pdev) if (!priv->regs) { dev_err(&pdev->dev, "ioremap failed"); ret = -ENOMEM; - goto out_free_rng; + goto out; } clk_enable(clk); @@ -143,10 +141,6 @@ static int bcm63xx_rng_probe(struct platform_device *pdev) out_clk_disable: clk_disable(clk); -out_free_rng: - kfree(rng); -out_free_priv: - kfree(priv); out: return ret; } @@ -158,8 +152,6 @@ static int bcm63xx_rng_remove(struct platform_device *pdev) hwrng_unregister(rng); clk_disable(priv->clk); - kfree(priv); - kfree(rng); return 0; } |