net: zynq: Use generic_phy_valid() helper
The documentation for struct phy state that "The content of the
structure is managed solely by the PHY API and PHY drivers".
Change to use the generic_phy_valid() helper to check if phy is valid.
Fixes: 10c50b1facbf ("net: zynq: Add support for PHY configuration in SGMII mode")
Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
diff --git a/drivers/net/zynq_gem.c b/drivers/net/zynq_gem.c
index f3cdfb0..3377e66 100644
--- a/drivers/net/zynq_gem.c
+++ b/drivers/net/zynq_gem.c
@@ -890,7 +890,8 @@
if (ret)
goto err3;
- if (priv->interface == PHY_INTERFACE_MODE_SGMII && phy.dev) {
+ if (priv->interface == PHY_INTERFACE_MODE_SGMII &&
+ generic_phy_valid(&phy)) {
if (IS_ENABLED(CONFIG_DM_ETH_PHY)) {
if (device_is_compatible(dev, "cdns,zynqmp-gem") ||
device_is_compatible(dev, "xlnx,zynqmp-gem")) {