net: dsa: move cpu port probe to dsa_post_probe

In order to ensure that a DSA driver probe gets called before
dsa_ops->port_probe move the port_probe of the cpu_port to
a post-probe function.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
Reviewed-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Fabio Estevam <festevam@denx.de>

diff --git a/net/dsa-uclass.c b/net/dsa-uclass.c
index 5b70464..5759ced 100644 (file)
--- a/net/dsa-uclass.c
+++ b/net/dsa-uclass.c
@@ -466,7 +466,6 @@ static int dsa_pre_probe(struct udevice *dev)
 {
        struct dsa_pdata *pdata = dev_get_uclass_plat(dev);
        struct dsa_priv *priv = dev_get_uclass_priv(dev);
-       struct dsa_ops *ops = dsa_get_ops(dev);
        int err;
 
        priv->num_ports = pdata->num_ports;
@@ -482,6 +481,15 @@ static int dsa_pre_probe(struct udevice *dev)
        if (err)
                return err;
 
+       return 0;
+}
+
+static int dsa_post_probe(struct udevice *dev)
+{
+       struct dsa_priv *priv = dev_get_uclass_priv(dev);
+       struct dsa_ops *ops = dsa_get_ops(dev);
+       int err;
+
        /* Simulate a probing event for the CPU port */
        if (ops->port_probe) {
                err = ops->port_probe(dev, priv->cpu_port,
@@ -498,6 +506,7 @@ UCLASS_DRIVER(dsa) = {
        .name = "dsa",
        .post_bind = dsa_post_bind,
        .pre_probe = dsa_pre_probe,
+       .post_probe = dsa_post_probe,
        .per_device_auto = sizeof(struct dsa_priv),
        .per_device_plat_auto = sizeof(struct dsa_pdata),
        .per_child_plat_auto = sizeof(struct dsa_port_pdata),