Use of_property_read_u32() to simplify DT read
Signed-off-by: Christophe Leroy <christophe.leroy@xxxxxx>
---
drivers/crypto/talitos.c | 21 +++++----------------
1 file changed, 5 insertions(+), 16 deletions(-)
diff --git a/drivers/crypto/talitos.c b/drivers/crypto/talitos.c
index 2a53d0f2a869..f139a0cef2e2 100644
--- a/drivers/crypto/talitos.c
+++ b/drivers/crypto/talitos.c
@@ -3158,7 +3158,6 @@ static int talitos_probe(struct platform_device *ofdev)
struct device *dev = &ofdev->dev;
struct device_node *np = ofdev->dev.of_node;
struct talitos_private *priv;
- const unsigned int *prop;
int i, err;
int stride;
@@ -3182,21 +3181,11 @@ static int talitos_probe(struct platform_device *ofdev)
}
/* get SEC version capabilities from device tree */
- prop = of_get_property(np, "fsl,num-channels", NULL);
- if (prop)
- priv->num_channels = *prop;
-
- prop = of_get_property(np, "fsl,channel-fifo-len", NULL);
- if (prop)
- priv->chfifo_len = *prop;
-
- prop = of_get_property(np, "fsl,exec-units-mask", NULL);
- if (prop)
- priv->exec_units = *prop;
-
- prop = of_get_property(np, "fsl,descriptor-types-mask", NULL);
- if (prop)
- priv->desc_types = *prop;
+ of_property_read_u32(np, "fsl,num-channels", &priv->num_channels);
+ of_property_read_u32(np, "fsl,channel-fifo-len", &priv->chfifo_len);
+ of_property_read_u32(np, "fsl,exec-units-mask", &priv->exec_units);
+ of_property_read_u32(np, "fsl,descriptor-types-mask",
+ &priv->desc_types);
if (!is_power_of_2(priv->num_channels) || !priv->chfifo_len ||
!priv->exec_units || !priv->desc_types) {
--
2.13.3
