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net: mvneta: Fix fault when wrong device tree
[platform/kernel/u-boot.git]
/
drivers
/
net
/
mvneta.c
diff --git
a/drivers/net/mvneta.c
b/drivers/net/mvneta.c
index
6eacd61
..
7036b51
100644
(file)
--- a/
drivers/net/mvneta.c
+++ b/
drivers/net/mvneta.c
@@
-1562,6
+1562,10
@@
static int mvneta_start(struct udevice *dev)
phydev = phy_connect(pp->bus, pp->phyaddr, dev,
pp->phy_interface);
+ if (!phydev) {
+ printf("phy_connect failed\n");
+ return -ENODEV;
+ }
pp->phydev = phydev;
phy_config(phydev);