diff mbox

[v4,1/5] net: stmmac: Handle possible fixed-link with need_mdio_ids

Message ID 20170826073311.25612-2-clabbe.montjoie@gmail.com (mailing list archive)
State New, archived
Headers show

Commit Message

Corentin Labbe Aug. 26, 2017, 7:33 a.m. UTC 
In case of fixed link, there are no mdio node.
This patch add a test for fixed-link for bypassing MDIO node register
that match need_mdio_ids.

Note that this do not change behaviour for MDIO snps,dwmac-mdio nodes.

Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com>
---
 drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox

Patch

diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
index a366b3747eeb..e1be5735365b 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
@@ -332,7 +332,7 @@  static int stmmac_dt_phy(struct plat_stmmacenet_data *plat,
 		mdio = false;
 	}
 
-	if (of_match_node(need_mdio_ids, np)) {
+	if (of_match_node(need_mdio_ids, np) && !of_phy_is_fixed_link(np)) {
 		plat->mdio_node = of_get_child_by_name(np, "mdio");
 	} else {
 		/**