Commit 24b92ff2 authored by LEROY Christophe's avatar LEROY Christophe Committed by Herbert Xu

crypto: talitos - use devm_kmalloc()

Replace kmalloc() by devm_kmalloc()
Signed-off-by: default avatarChristophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent 5b2cf268
......@@ -2993,17 +2993,11 @@ static int talitos_remove(struct platform_device *ofdev)
break;
}
list_del(&t_alg->entry);
kfree(t_alg);
}
if (hw_supports(dev, DESC_HDR_SEL0_RNG))
talitos_unregister_rng(dev);
for (i = 0; priv->chan && i < priv->num_channels; i++)
kfree(priv->chan[i].fifo);
kfree(priv->chan);
for (i = 0; i < 2; i++)
if (priv->irq[i]) {
free_irq(priv->irq[i], dev);
......@@ -3016,8 +3010,6 @@ static int talitos_remove(struct platform_device *ofdev)
iounmap(priv->reg);
kfree(priv);
return 0;
}
......@@ -3029,7 +3021,8 @@ static struct talitos_crypto_alg *talitos_alg_alloc(struct device *dev,
struct talitos_crypto_alg *t_alg;
struct crypto_alg *alg;
t_alg = kzalloc(sizeof(struct talitos_crypto_alg), GFP_KERNEL);
t_alg = devm_kzalloc(dev, sizeof(struct talitos_crypto_alg),
GFP_KERNEL);
if (!t_alg)
return ERR_PTR(-ENOMEM);
......@@ -3053,7 +3046,7 @@ static struct talitos_crypto_alg *talitos_alg_alloc(struct device *dev,
t_alg->algt.alg.aead.decrypt = aead_decrypt;
if (!(priv->features & TALITOS_FTR_SHA224_HWINIT) &&
!strncmp(alg->cra_name, "authenc(hmac(sha224)", 20)) {
kfree(t_alg);
devm_kfree(dev, t_alg);
return ERR_PTR(-ENOTSUPP);
}
break;
......@@ -3073,7 +3066,7 @@ static struct talitos_crypto_alg *talitos_alg_alloc(struct device *dev,
if (!(priv->features & TALITOS_FTR_HMAC_OK) &&
!strncmp(alg->cra_name, "hmac", 4)) {
kfree(t_alg);
devm_kfree(dev, t_alg);
return ERR_PTR(-ENOTSUPP);
}
if (!(priv->features & TALITOS_FTR_SHA224_HWINIT) &&
......@@ -3088,7 +3081,7 @@ static struct talitos_crypto_alg *talitos_alg_alloc(struct device *dev,
break;
default:
dev_err(dev, "unknown algorithm type %d\n", t_alg->algt.type);
kfree(t_alg);
devm_kfree(dev, t_alg);
return ERR_PTR(-EINVAL);
}
......@@ -3169,7 +3162,7 @@ static int talitos_probe(struct platform_device *ofdev)
int i, err;
int stride;
priv = kzalloc(sizeof(struct talitos_private), GFP_KERNEL);
priv = devm_kzalloc(dev, sizeof(struct talitos_private), GFP_KERNEL);
if (!priv)
return -ENOMEM;
......@@ -3267,7 +3260,7 @@ static int talitos_probe(struct platform_device *ofdev)
}
}
priv->chan = kzalloc(sizeof(struct talitos_channel) *
priv->chan = devm_kzalloc(dev, sizeof(struct talitos_channel) *
priv->num_channels, GFP_KERNEL);
if (!priv->chan) {
dev_err(dev, "failed to allocate channel management space\n");
......@@ -3285,7 +3278,8 @@ static int talitos_probe(struct platform_device *ofdev)
spin_lock_init(&priv->chan[i].head_lock);
spin_lock_init(&priv->chan[i].tail_lock);
priv->chan[i].fifo = kzalloc(sizeof(struct talitos_request) *
priv->chan[i].fifo = devm_kzalloc(dev,
sizeof(struct talitos_request) *
priv->fifo_len, GFP_KERNEL);
if (!priv->chan[i].fifo) {
dev_err(dev, "failed to allocate request fifo %d\n", i);
......@@ -3352,7 +3346,7 @@ static int talitos_probe(struct platform_device *ofdev)
if (err) {
dev_err(dev, "%s alg registration failed\n",
alg->cra_driver_name);
kfree(t_alg);
devm_kfree(dev, t_alg);
} else
list_add_tail(&t_alg->entry, &priv->alg_list);
}
......
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