On 07.03.2018 22:52, Marek Behún wrote:
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>
---
drivers/net/mvneta.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/net/mvneta.c b/drivers/net/mvneta.c
index 83e3153768..7403ccbd3c 100644
--- a/drivers/net/mvneta.c
+++ b/drivers/net/mvneta.c
@@ -1554,6 +1554,10 @@ 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 -1;
+ }
Yes. But please add a more meaningful error number here, like -ENODEV.
Other that this:
Reviewed-by: Stefan Roese <s...@denx.de>
Thanks,
Stefan
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