From e41c1b5030e279c6626d3d052c3ca5ce5e2508df Mon Sep 17 00:00:00 2001 From: Florian Fainelli Date: Fri, 2 Jun 2017 12:31:22 -0700 Subject: net: dsa: Consistently use dsa_port for dsa_*_port_{apply, unapply} We have all the information we need in dsa_port, so use it instead of repeating the same arguments over and over again. Suggested-by: Vivien Didelot Signed-off-by: Florian Fainelli Reviewed-by: Vivien Didelot Signed-off-by: David S. Miller --- net/dsa/dsa2.c | 90 ++++++++++++++++++++++++++-------------------------------- 1 file changed, 41 insertions(+), 49 deletions(-) (limited to 'net/dsa/dsa2.c') diff --git a/net/dsa/dsa2.c b/net/dsa/dsa2.c index 7f9bf1456a65..067daec644c1 100644 --- a/net/dsa/dsa2.c +++ b/net/dsa/dsa2.c @@ -214,66 +214,61 @@ static int dsa_dst_complete(struct dsa_switch_tree *dst) return 0; } -static int dsa_dsa_port_apply(struct dsa_port *port, u32 index, - struct dsa_switch *ds) +static int dsa_dsa_port_apply(struct dsa_port *port) { + struct dsa_switch *ds = port->ds; int err; - err = dsa_cpu_dsa_setup(ds, ds->dev, port, index); + err = dsa_cpu_dsa_setup(ds, ds->dev, port, port->index); if (err) { dev_warn(ds->dev, "Failed to setup dsa port %d: %d\n", - index, err); + port->index, err); return err; } - memset(&ds->ports[index].devlink_port, 0, - sizeof(ds->ports[index].devlink_port)); + memset(&port->devlink_port, 0, sizeof(port->devlink_port)); - return devlink_port_register(ds->devlink, - &ds->ports[index].devlink_port, - index); + return devlink_port_register(ds->devlink, &port->devlink_port, + port->index); } -static void dsa_dsa_port_unapply(struct dsa_port *port, u32 index, - struct dsa_switch *ds) +static void dsa_dsa_port_unapply(struct dsa_port *port) { - devlink_port_unregister(&ds->ports[index].devlink_port); + devlink_port_unregister(&port->devlink_port); dsa_cpu_dsa_destroy(port); } -static int dsa_cpu_port_apply(struct dsa_port *port, u32 index, - struct dsa_switch *ds) +static int dsa_cpu_port_apply(struct dsa_port *port) { + struct dsa_switch *ds = port->ds; int err; - err = dsa_cpu_dsa_setup(ds, ds->dev, port, index); + err = dsa_cpu_dsa_setup(ds, ds->dev, port, port->index); if (err) { dev_warn(ds->dev, "Failed to setup cpu port %d: %d\n", - index, err); + port->index, err); return err; } - ds->cpu_port_mask |= BIT(index); + ds->cpu_port_mask |= BIT(port->index); - memset(&ds->ports[index].devlink_port, 0, - sizeof(ds->ports[index].devlink_port)); - err = devlink_port_register(ds->devlink, &ds->ports[index].devlink_port, - index); + memset(&port->devlink_port, 0, sizeof(port->devlink_port)); + err = devlink_port_register(ds->devlink, &port->devlink_port, + port->index); return err; } -static void dsa_cpu_port_unapply(struct dsa_port *port, u32 index, - struct dsa_switch *ds) +static void dsa_cpu_port_unapply(struct dsa_port *port) { - devlink_port_unregister(&ds->ports[index].devlink_port); + devlink_port_unregister(&port->devlink_port); dsa_cpu_dsa_destroy(port); - ds->cpu_port_mask &= ~BIT(index); + port->ds->cpu_port_mask &= ~BIT(port->index); } -static int dsa_user_port_apply(struct dsa_port *port, u32 index, - struct dsa_switch *ds) +static int dsa_user_port_apply(struct dsa_port *port) { + struct dsa_switch *ds = port->ds; const char *name = port->name; int err; @@ -282,35 +277,32 @@ static int dsa_user_port_apply(struct dsa_port *port, u32 index, if (!name) name = "eth%d"; - err = dsa_slave_create(ds, ds->dev, index, name); + err = dsa_slave_create(ds, ds->dev, port->index, name); if (err) { dev_warn(ds->dev, "Failed to create slave %d: %d\n", - index, err); - ds->ports[index].netdev = NULL; + port->index, err); + port->netdev = NULL; return err; } - memset(&ds->ports[index].devlink_port, 0, - sizeof(ds->ports[index].devlink_port)); - err = devlink_port_register(ds->devlink, &ds->ports[index].devlink_port, - index); + memset(&port->devlink_port, 0, sizeof(port->devlink_port)); + err = devlink_port_register(ds->devlink, &port->devlink_port, + port->index); if (err) return err; - devlink_port_type_eth_set(&ds->ports[index].devlink_port, - ds->ports[index].netdev); + devlink_port_type_eth_set(&port->devlink_port, port->netdev); return 0; } -static void dsa_user_port_unapply(struct dsa_port *port, u32 index, - struct dsa_switch *ds) +static void dsa_user_port_unapply(struct dsa_port *port) { - devlink_port_unregister(&ds->ports[index].devlink_port); - if (ds->ports[index].netdev) { - dsa_slave_destroy(ds->ports[index].netdev); - ds->ports[index].netdev = NULL; - ds->enabled_port_mask &= ~(1 << index); + devlink_port_unregister(&port->devlink_port); + if (port->netdev) { + dsa_slave_destroy(port->netdev); + port->netdev = NULL; + port->ds->enabled_port_mask &= ~(1 << port->index); } } @@ -370,20 +362,20 @@ static int dsa_ds_apply(struct dsa_switch_tree *dst, struct dsa_switch *ds) continue; if (dsa_port_is_dsa(port)) { - err = dsa_dsa_port_apply(port, index, ds); + err = dsa_dsa_port_apply(port); if (err) return err; continue; } if (dsa_port_is_cpu(port)) { - err = dsa_cpu_port_apply(port, index, ds); + err = dsa_cpu_port_apply(port); if (err) return err; continue; } - err = dsa_user_port_apply(port, index, ds); + err = dsa_user_port_apply(port); if (err) continue; } @@ -402,16 +394,16 @@ static void dsa_ds_unapply(struct dsa_switch_tree *dst, struct dsa_switch *ds) continue; if (dsa_port_is_dsa(port)) { - dsa_dsa_port_unapply(port, index, ds); + dsa_dsa_port_unapply(port); continue; } if (dsa_port_is_cpu(port)) { - dsa_cpu_port_unapply(port, index, ds); + dsa_cpu_port_unapply(port); continue; } - dsa_user_port_unapply(port, index, ds); + dsa_user_port_unapply(port); } if (ds->slave_mii_bus && ds->ops->phy_read) -- cgit v1.2.3