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[RFC,net-next,5/7] net: dsa: avoid DT validation for drivers which provide default config

Message ID E1pex8a-00Dvo3-G7@rmk-PC.armlinux.org.uk
State New
Headers show
Series Another attempt at moving mv88e6xxx forward | expand

Commit Message

Russell King (Oracle) March 22, 2023, noon UTC
When a DSA driver (e.g. mv88e6xxx) provides a default configuration,
avoid validating the DT description as missing elements will be
provided by the DSA driver.

Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
---
 net/dsa/port.c | 3 +++
 1 file changed, 3 insertions(+)
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Patch

diff --git a/net/dsa/port.c b/net/dsa/port.c
index c30e3a7d2145..23d9970c02d3 100644
--- a/net/dsa/port.c
+++ b/net/dsa/port.c
@@ -1951,6 +1951,9 @@  static void dsa_shared_port_validate_of(struct dsa_port *dp,
 	*missing_phy_mode = false;
 	*missing_link_description = false;
 
+	if (dp->ds->ops->port_get_fwnode)
+		return;
+
 	if (of_get_phy_mode(dn, &mode)) {
 		*missing_phy_mode = true;
 		dev_err(ds->dev,