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authorLEROY Christophe <christophe.leroy@c-s.fr>2017-10-06 15:04:53 +0200
committerHerbert Xu <herbert@gondor.apana.org.au>2017-10-12 22:55:31 +0800
commitfd5ea7f011932d121e89e470992aaff8547c761f (patch)
tree2c38a5098217be684670006b0cb4d79d42f253da /drivers
parentfa14c6cfcecb0011d53d77c5deb94b70d3738c44 (diff)
downloadlinux-fd5ea7f011932d121e89e470992aaff8547c761f.tar.gz
crypto: talitos - use devm_ioremap()
Use devm_ioremap() Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/crypto/talitos.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/crypto/talitos.c b/drivers/crypto/talitos.c
index f139a0cef2e2..83b2a70a1ba7 100644
--- a/drivers/crypto/talitos.c
+++ b/drivers/crypto/talitos.c
@@ -3008,8 +3008,6 @@ static int talitos_remove(struct platform_device *ofdev)
if (priv->irq[1])
tasklet_kill(&priv->done_task[1]);
- iounmap(priv->reg);
-
return 0;
}
@@ -3160,6 +3158,7 @@ static int talitos_probe(struct platform_device *ofdev)
struct talitos_private *priv;
int i, err;
int stride;
+ struct resource *res;
priv = devm_kzalloc(dev, sizeof(struct talitos_private), GFP_KERNEL);
if (!priv)
@@ -3173,7 +3172,10 @@ static int talitos_probe(struct platform_device *ofdev)
spin_lock_init(&priv->reg_lock);
- priv->reg = of_iomap(np, 0);
+ res = platform_get_resource(ofdev, IORESOURCE_MEM, 0);
+ if (!res)
+ return -ENXIO;
+ priv->reg = devm_ioremap(dev, res->start, resource_size(res));
if (!priv->reg) {
dev_err(dev, "failed to of_iomap\n");
err = -ENOMEM;