diff options
| author |   Andrew Lunn <andrew@lunn.ch> | 2016-04-13 02:40:40 +0200 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2016-04-13 18:15:23 -0400 |
| commit | 7543a6d5359e371ce9434955dbe6a79f548ea321 (patch) | |
| tree | 84401371308e64ff4ca525e410619e5e223e5112 /drivers/net/dsa/mv88e6352.c | |
| parent | net: dsa: Pass the dsa device to the switch drivers (diff) | |
| download | linux-dev-7543a6d5359e371ce9434955dbe6a79f548ea321.tar.xz linux-dev-7543a6d5359e371ce9434955dbe6a79f548ea321.zip | |
net: dsa: Have the switch driver allocate there own private memory
Now the switch devices have a dev pointer, make use of it for allocating
the drivers private data structures using a devm_kzalloc().
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Tested-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to '')
| -rw-r--r-- | drivers/net/dsa/mv88e6352.c | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/drivers/net/dsa/mv88e6352.c b/drivers/net/dsa/mv88e6352.c index 577ab2cfa944..7081a78a67e1 100644 --- a/drivers/net/dsa/mv88e6352.c +++ b/drivers/net/dsa/mv88e6352.c @@ -38,10 +38,20 @@ static const struct mv88e6xxx_switch_id mv88e6352_table[] = { }; static char *mv88e6352_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, mv88e6352_table, + struct mv88e6xxx_priv_state *ps; + char *name; + + name = mv88e6xxx_lookup_name(host_dev, sw_addr, mv88e6352_table, ARRAY_SIZE(mv88e6352_table)); + if (name) { + ps = devm_kzalloc(dsa_dev, sizeof(*ps), GFP_KERNEL); + if (!ps) + return NULL; + *priv = ps; + } + return name; } static int mv88e6352_setup_global(struct dsa_switch *ds) @@ -82,6 +92,8 @@ static int mv88e6352_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; @@ -303,7 +315,6 @@ static int mv88e6352_set_eeprom(struct dsa_switch *ds, struct dsa_switch_driver mv88e6352_switch_driver = { .tag_protocol = DSA_TAG_PROTO_EDSA, - .priv_size = sizeof(struct mv88e6xxx_priv_state), .probe = mv88e6352_probe, .setup = mv88e6352_setup, .set_addr = mv88e6xxx_set_addr_indirect, |