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authorLinus Torvalds <torvalds@linux-foundation.org>2015-05-05 09:03:52 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2015-05-05 09:03:52 -0700
commitd9cee5d4f66ef36f69b0108dedbad7f7009bb6a8 (patch)
tree14dcf7cb49a884de4b5c55c5757f935c12462719 /drivers/char
parentc02d7da3dd00cb32b58d9c87240456e19eebcc42 (diff)
parentf440c4ee3e53f767974fe60bcbc0b6687a5fb53f (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Pull crypto fixes from Herbert Xu: "This fixes a build problem with bcm63xx and yet another fix to the memzero_explicit function to ensure that the memset is not elided" * git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: hwrng: bcm63xx - Fix driver compilation lib: make memzero_explicit more robust against dead store elimination
Diffstat (limited to 'drivers/char')
-rw-r--r--drivers/char/hw_random/bcm63xx-rng.c18
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");