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-rw-r--r--net/dsa/dsa2.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/net/dsa/dsa2.c b/net/dsa/dsa2.c
index 873af0108e24..045d8a176279 100644
--- a/net/dsa/dsa2.c
+++ b/net/dsa/dsa2.c
@@ -496,14 +496,15 @@ static int dsa_cpu_parse(struct dsa_port *port, u32 index,
if (!ethernet)
return -EINVAL;
ethernet_dev = of_find_net_device_by_node(ethernet);
+ if (!ethernet_dev)
+ return -EPROBE_DEFER;
} else {
ethernet_dev = dsa_dev_to_net_device(ds->cd->netdev[index]);
+ if (!ethernet_dev)
+ return -EPROBE_DEFER;
dev_put(ethernet_dev);
}
- if (!ethernet_dev)
- return -EPROBE_DEFER;
-
if (!dst->cpu_dp) {
dst->cpu_dp = port;
dst->cpu_dp->netdev = ethernet_dev;