diff options
Diffstat (limited to 'drivers/net/dsa/mv88e6171.c')
| -rw-r--r-- | drivers/net/dsa/mv88e6171.c | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/drivers/net/dsa/mv88e6171.c b/drivers/net/dsa/mv88e6171.c index fb35d3ac1644..15200928cecc 100644 --- a/drivers/net/dsa/mv88e6171.c +++ b/drivers/net/dsa/mv88e6171.c @@ -25,10 +25,20 @@ static const struct mv88e6xxx_switch_id mv88e6171_table[] = { }; static char *mv88e6171_probe(struct device *dsa_dev, struct device *host_dev, - int sw_addr) + int sw_addr, void **priv) { - return mv88e6xxx_lookup_name(host_dev, sw_addr, mv88e6171_table, + struct mv88e6xxx_priv_state *ps; + char *name; + + name = mv88e6xxx_lookup_name(host_dev, sw_addr, mv88e6171_table, ARRAY_SIZE(mv88e6171_table)); + if (name) { + ps = devm_kzalloc(dsa_dev, sizeof(*ps), GFP_KERNEL); + if (!ps) + return NULL; + *priv = ps; + } + return name; } static int mv88e6171_setup_global(struct dsa_switch *ds) @@ -70,6 +80,8 @@ static int mv88e6171_setup(struct dsa_switch *ds) struct mv88e6xxx_priv_state *ps = ds_to_priv(ds); int ret; + ps->ds = ds; + ret = mv88e6xxx_setup_common(ds); if (ret < 0) return ret; @@ -89,7 +101,6 @@ static int mv88e6171_setup(struct dsa_switch *ds) struct dsa_switch_driver mv88e6171_switch_driver = { .tag_protocol = DSA_TAG_PROTO_EDSA, - .priv_size = sizeof(struct mv88e6xxx_priv_state), .probe = mv88e6171_probe, .setup = mv88e6171_setup, .set_addr = mv88e6xxx_set_addr_indirect, |