[PATCH 11/18] crypto: talitos - use devm_ioremap()
From: Christophe Leroy <hidden>
Date: 2017-10-06 13:04:59
Also in:
linux-crypto, lkml
Subsystem:
crypto api, the rest · Maintainers:
Herbert Xu, "David S. Miller", Linus Torvalds
Use devm_ioremap() Signed-off-by: Christophe Leroy <redacted> --- drivers/crypto/talitos.c | 8 +++++--- 1 file 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;
--
2.13.3