Use devm_platform_ioremap_resource() to simplify the code a bit.
While at it, remove unneeded error message in case of
devm_platform_ioremap_resource() failure, as the core mm code
will take care of it.
Signed-off-by: Fabio Estevam <festevam@xxxxxxxxx>
---
Changes since v1:
- Adjust the error check for devm_platform_ioremap_resource()
- Remove error message on devm_platform_ioremap_resource() failure
drivers/crypto/talitos.c | 11 +++--------
1 file changed, 3 insertions(+), 8 deletions(-)
diff --git a/drivers/crypto/talitos.c b/drivers/crypto/talitos.c
index 32a7e747dc5f..688affec36c9 100644
--- a/drivers/crypto/talitos.c
+++ b/drivers/crypto/talitos.c
@@ -3336,7 +3336,6 @@ 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)
@@ -3350,13 +3349,9 @@ static int talitos_probe(struct platform_device *ofdev)
spin_lock_init(&priv->reg_lock);
- 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;
+ priv->reg = devm_platform_ioremap_resource(ofdev, 0);
+ if (IS_ERR(priv->reg)) {
+ err = PTR_ERR(priv->reg);
goto err_out;
}
--
2.17.1
