[PATCH net-next 02/10] net: dsa: Centralize setting up ports
From: Andrew Lunn <andrew@lunn.ch>
Date: 2015-05-05 23:15:13
Subsystem:
networking drivers, networking [dsa], the rest · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Andrew Lunn, Vladimir Oltean, Linus Torvalds
Now that setting up a port is identical for all switches, centralisers the code looping over all the ports to set them up. Signed-off-by: Andrew Lunn <andrew@lunn.ch> --- drivers/net/dsa/mv88e6123_61_65.c | 9 +-------- drivers/net/dsa/mv88e6131.c | 9 +-------- drivers/net/dsa/mv88e6171.c | 12 +----------- drivers/net/dsa/mv88e6352.c | 9 +-------- drivers/net/dsa/mv88e6xxx.c | 16 +++++++++++++++- drivers/net/dsa/mv88e6xxx.h | 2 +- 6 files changed, 20 insertions(+), 37 deletions(-)
diff --git a/drivers/net/dsa/mv88e6123_61_65.c b/drivers/net/dsa/mv88e6123_61_65.c
index 73325ab520f2..c7c8b1e232ef 100644
--- a/drivers/net/dsa/mv88e6123_61_65.c
+++ b/drivers/net/dsa/mv88e6123_61_65.c@@ -83,7 +83,6 @@ static int mv88e6123_61_65_setup_global(struct dsa_switch *ds) static int mv88e6123_61_65_setup(struct dsa_switch *ds) { struct mv88e6xxx_priv_state *ps = ds_to_priv(ds); - int i; int ret; ret = mv88e6xxx_setup_common(ds);
@@ -110,13 +109,7 @@ static int mv88e6123_61_65_setup(struct dsa_switch *ds) if (ret < 0) return ret; - for (i = 0; i < ps->num_ports; i++) { - ret = mv88e6xxx_setup_port(ds, i); - if (ret < 0) - return ret; - } - - return 0; + return mv88e6xxx_setup_ports(ds); } struct dsa_switch_driver mv88e6123_61_65_switch_driver = {
diff --git a/drivers/net/dsa/mv88e6131.c b/drivers/net/dsa/mv88e6131.c
index 310c1cf37830..1a5a15bf16df 100644
--- a/drivers/net/dsa/mv88e6131.c
+++ b/drivers/net/dsa/mv88e6131.c@@ -86,7 +86,6 @@ static int mv88e6131_setup_global(struct dsa_switch *ds) static int mv88e6131_setup(struct dsa_switch *ds) { struct mv88e6xxx_priv_state *ps = ds_to_priv(ds); - int i; int ret; ret = mv88e6xxx_setup_common(ds);
@@ -118,13 +117,7 @@ static int mv88e6131_setup(struct dsa_switch *ds) if (ret < 0) return ret; - for (i = 0; i < ps->num_ports; i++) { - ret = mv88e6xxx_setup_port(ds, i); - if (ret < 0) - return ret; - } - - return 0; + return mv88e6xxx_setup_ports(ds); } static int mv88e6131_port_to_phy_addr(struct dsa_switch *ds, int port)
diff --git a/drivers/net/dsa/mv88e6171.c b/drivers/net/dsa/mv88e6171.c
index 2b733f0cd6b9..a036d0d15a13 100644
--- a/drivers/net/dsa/mv88e6171.c
+++ b/drivers/net/dsa/mv88e6171.c@@ -69,7 +69,6 @@ static int mv88e6171_setup_global(struct dsa_switch *ds) static int mv88e6171_setup(struct dsa_switch *ds) { struct mv88e6xxx_priv_state *ps = ds_to_priv(ds); - int i; int ret; ret = mv88e6xxx_setup_common(ds);
@@ -86,16 +85,7 @@ static int mv88e6171_setup(struct dsa_switch *ds) if (ret < 0) return ret; - for (i = 0; i < ps->num_ports; i++) { - if (!(dsa_is_cpu_port(ds, i) || ds->phys_port_mask & (1 << i))) - continue; - - ret = mv88e6xxx_setup_port(ds, i); - if (ret < 0) - return ret; - } - - return 0; + return mv88e6xxx_setup_ports(ds); } static int mv88e6171_get_eee(struct dsa_switch *ds, int port,
diff --git a/drivers/net/dsa/mv88e6352.c b/drivers/net/dsa/mv88e6352.c
index b32ec3e9bd6d..41d113749878 100644
--- a/drivers/net/dsa/mv88e6352.c
+++ b/drivers/net/dsa/mv88e6352.c@@ -136,7 +136,6 @@ static int mv88e6352_setup(struct dsa_switch *ds) { struct mv88e6xxx_priv_state *ps = ds_to_priv(ds); int ret; - int i; ret = mv88e6xxx_setup_common(ds); if (ret < 0)
@@ -154,13 +153,7 @@ static int mv88e6352_setup(struct dsa_switch *ds) if (ret < 0) return ret; - for (i = 0; i < ps->num_ports; i++) { - ret = mv88e6xxx_setup_port(ds, i); - if (ret < 0) - return ret; - } - - return 0; + return mv88e6xxx_setup_ports(ds); } static int mv88e6352_read_eeprom_word(struct dsa_switch *ds, int addr)
diff --git a/drivers/net/dsa/mv88e6xxx.c b/drivers/net/dsa/mv88e6xxx.c
index 84496066f21b..f38d8dfa934a 100644
--- a/drivers/net/dsa/mv88e6xxx.c
+++ b/drivers/net/dsa/mv88e6xxx.c@@ -1309,7 +1309,7 @@ static void mv88e6xxx_bridge_work(struct work_struct *work) } } -int mv88e6xxx_setup_port(struct dsa_switch *ds, int port) +static int mv88e6xxx_setup_port(struct dsa_switch *ds, int port) { struct mv88e6xxx_priv_state *ps = ds_to_priv(ds); int ret, fid;
@@ -1548,6 +1548,20 @@ abort: return ret; } +int mv88e6xxx_setup_ports(struct dsa_switch *ds) +{ + struct mv88e6xxx_priv_state *ps = ds_to_priv(ds); + int ret; + int i; + + for (i = 0; i < ps->num_ports; i++) { + ret = mv88e6xxx_setup_port(ds, i); + if (ret < 0) + return ret; + } + return 0; +} + int mv88e6xxx_setup_common(struct dsa_switch *ds) { struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
diff --git a/drivers/net/dsa/mv88e6xxx.h b/drivers/net/dsa/mv88e6xxx.h
index 2aa1a6b31980..46c5ea3801df 100644
--- a/drivers/net/dsa/mv88e6xxx.h
+++ b/drivers/net/dsa/mv88e6xxx.h@@ -336,7 +336,7 @@ struct mv88e6xxx_hw_stat { }; int mv88e6xxx_switch_reset(struct dsa_switch *ds, bool ppu_active); -int mv88e6xxx_setup_port(struct dsa_switch *ds, int port); +int mv88e6xxx_setup_ports(struct dsa_switch *ds); int mv88e6xxx_setup_common(struct dsa_switch *ds); int mv88e6xxx_setup_global(struct dsa_switch *ds); int __mv88e6xxx_reg_read(struct mii_bus *bus, int sw_addr, int addr, int reg);
--
2.1.4