crypto: talitos - use of_property_read_u32()

Use of_property_read_u32() to simplify DT read

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

diff --git a/drivers/crypto/talitos.c b/drivers/crypto/talitos.c
index 2a53d0f2a869b5d6cd21179c700c21ed23454bae..f139a0cef2e28d2c2614750f396ee3df5c206eb7 100644 (file)
--- 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) {