diff options
author | Guenter Roeck <linux@roeck-us.net> | 2015-03-26 18:36:28 -0700 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2015-03-29 13:23:49 -0700 |
commit | acdaffcc890a29262c9bb47e287b62488c85eb59 (patch) | |
tree | 53f6701ef582afec91dbf5f8e82f1463a33ce2f9 /drivers/net/dsa | |
parent | 5ce58c2f13eaa8ca6d7e1041175433bd8cc55756 (diff) | |
download | op-kernel-dev-acdaffcc890a29262c9bb47e287b62488c85eb59.zip op-kernel-dev-acdaffcc890a29262c9bb47e287b62488c85eb59.tar.gz |
net: dsa: mv88e6xxx: Factor out common initialization code
Code used and needed in mv886xxx.c should be initialized there as well,
so factor it out from the individual initialization files.
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Tested-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/dsa')
-rw-r--r-- | drivers/net/dsa/mv88e6123_61_65.c | 7 | ||||
-rw-r--r-- | drivers/net/dsa/mv88e6171.c | 8 | ||||
-rw-r--r-- | drivers/net/dsa/mv88e6352.c | 7 | ||||
-rw-r--r-- | drivers/net/dsa/mv88e6xxx.c | 11 | ||||
-rw-r--r-- | drivers/net/dsa/mv88e6xxx.h | 1 |
5 files changed, 22 insertions, 12 deletions
diff --git a/drivers/net/dsa/mv88e6123_61_65.c b/drivers/net/dsa/mv88e6123_61_65.c index e9c736e..6ebe570 100644 --- a/drivers/net/dsa/mv88e6123_61_65.c +++ b/drivers/net/dsa/mv88e6123_61_65.c @@ -293,13 +293,12 @@ static int mv88e6123_61_65_setup_port(struct dsa_switch *ds, int p) static int mv88e6123_61_65_setup(struct dsa_switch *ds) { - struct mv88e6xxx_priv_state *ps = ds_to_priv(ds); int i; int ret; - mutex_init(&ps->smi_mutex); - mutex_init(&ps->stats_mutex); - mutex_init(&ps->phy_mutex); + ret = mv88e6xxx_setup_common(ds); + if (ret < 0) + return ret; ret = mv88e6123_61_65_switch_reset(ds); if (ret < 0) diff --git a/drivers/net/dsa/mv88e6171.c b/drivers/net/dsa/mv88e6171.c index 9808c86..2f6662c 100644 --- a/drivers/net/dsa/mv88e6171.c +++ b/drivers/net/dsa/mv88e6171.c @@ -292,12 +292,12 @@ static int mv88e6171_setup_port(struct dsa_switch *ds, int p) static int mv88e6171_setup(struct dsa_switch *ds) { - struct mv88e6xxx_priv_state *ps = (void *)(ds + 1); int i; int ret; - mutex_init(&ps->smi_mutex); - mutex_init(&ps->stats_mutex); + ret = mv88e6xxx_setup_common(ds); + if (ret < 0) + return ret; ret = mv88e6171_switch_reset(ds); if (ret < 0) @@ -318,8 +318,6 @@ static int mv88e6171_setup(struct dsa_switch *ds) return ret; } - mutex_init(&ps->phy_mutex); - return 0; } diff --git a/drivers/net/dsa/mv88e6352.c b/drivers/net/dsa/mv88e6352.c index 7bc5998..75cf9e1 100644 --- a/drivers/net/dsa/mv88e6352.c +++ b/drivers/net/dsa/mv88e6352.c @@ -385,9 +385,10 @@ static int mv88e6352_setup(struct dsa_switch *ds) int ret; int i; - mutex_init(&ps->smi_mutex); - mutex_init(&ps->stats_mutex); - mutex_init(&ps->phy_mutex); + ret = mv88e6xxx_setup_common(ds); + if (ret < 0) + return ret; + mutex_init(&ps->eeprom_mutex); ps->id = REG_READ(REG_PORT(0), 0x03) & 0xfff0; diff --git a/drivers/net/dsa/mv88e6xxx.c b/drivers/net/dsa/mv88e6xxx.c index c18ffc9..6496beb 100644 --- a/drivers/net/dsa/mv88e6xxx.c +++ b/drivers/net/dsa/mv88e6xxx.c @@ -700,6 +700,17 @@ int mv88e6xxx_set_eee(struct dsa_switch *ds, int port, return 0; } +int mv88e6xxx_setup_common(struct dsa_switch *ds) +{ + struct mv88e6xxx_priv_state *ps = ds_to_priv(ds); + + mutex_init(&ps->smi_mutex); + mutex_init(&ps->stats_mutex); + mutex_init(&ps->phy_mutex); + + return 0; +} + static int __init mv88e6xxx_init(void) { #if IS_ENABLED(CONFIG_NET_DSA_MV88E6131) diff --git a/drivers/net/dsa/mv88e6xxx.h b/drivers/net/dsa/mv88e6xxx.h index 5fd42ce..a02d95a 100644 --- a/drivers/net/dsa/mv88e6xxx.h +++ b/drivers/net/dsa/mv88e6xxx.h @@ -57,6 +57,7 @@ struct mv88e6xxx_hw_stat { int reg; }; +int mv88e6xxx_setup_common(struct dsa_switch *ds); int __mv88e6xxx_reg_read(struct mii_bus *bus, int sw_addr, int addr, int reg); int mv88e6xxx_reg_read(struct dsa_switch *ds, int addr, int reg); int __mv88e6xxx_reg_write(struct mii_bus *bus, int sw_addr, int addr, |