Currently stop is being called unconditionally without even checking if start is called. In case of multiple instances eth being present many devices might just be initialized without a start call in such cases stop might lead unpredictable behaviors including aborts and crashes. Hence add a check before calling stop.
Signed-off-by: Keerthy j-keerthy@ti.com --- net/eth-uclass.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/net/eth-uclass.c b/net/eth-uclass.c index 2ef20df192..26f7e0b8cd 100644 --- a/net/eth-uclass.c +++ b/net/eth-uclass.c @@ -531,7 +531,8 @@ static int eth_pre_remove(struct udevice *dev) { struct eth_pdata *pdata = dev->platdata;
- eth_get_ops(dev)->stop(dev); + if (eth_is_active(dev)) + eth_get_ops(dev)->stop(dev);
/* clear the MAC address */ memset(pdata->enetaddr, 0, ARP_HLEN);