The driver does not check id phy_connect failed (for example on wrong
property name in device tree). In such a case a fault occurs and the
CPU is restarted.
Signed-off-by: Marek Behun <marek.be...@nic.cz>
Reviewed-by: Stefan Roese <s...@denx.de>
---
drivers/net/mvneta.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/net/mvneta.c b/drivers/net/mvneta.c
index f2e9acfd1f..7ea61ae582 100644
--- a/drivers/net/mvneta.c
+++ b/drivers/net/mvneta.c
@@ -1563,6 +1563,10 @@ 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);
--
2.16.1
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