diff options
Diffstat (limited to 'net/dsa/dsa2.c')
| -rw-r--r-- | net/dsa/dsa2.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/net/dsa/dsa2.c b/net/dsa/dsa2.c index 4d4956ed303b..d142eb2b288b 100644 --- a/net/dsa/dsa2.c +++ b/net/dsa/dsa2.c @@ -1066,6 +1066,7 @@ static int dsa_port_parse_cpu(struct dsa_port *dp, struct net_device *master) { struct dsa_switch *ds = dp->ds; struct dsa_switch_tree *dst = ds->dst; + const struct dsa_device_ops *tag_ops; enum dsa_tag_protocol tag_protocol; tag_protocol = dsa_get_tag_protocol(dp, master); @@ -1080,14 +1081,16 @@ static int dsa_port_parse_cpu(struct dsa_port *dp, struct net_device *master) * nothing to do here. */ } else { - dst->tag_ops = dsa_tag_driver_get(tag_protocol); - if (IS_ERR(dst->tag_ops)) { - if (PTR_ERR(dst->tag_ops) == -ENOPROTOOPT) + tag_ops = dsa_tag_driver_get(tag_protocol); + if (IS_ERR(tag_ops)) { + if (PTR_ERR(tag_ops) == -ENOPROTOOPT) return -EPROBE_DEFER; dev_warn(ds->dev, "No tagger for this switch\n"); dp->master = NULL; - return PTR_ERR(dst->tag_ops); + return PTR_ERR(tag_ops); } + + dst->tag_ops = tag_ops; } dp->master = master; |