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net: dsa: mv88e6xxx: fix style issues

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This patch fixes 5 style problems reported by checkpatch:

    WARNING: suspect code indent for conditional statements (8, 24)
    #492: FILE: drivers/net/dsa/mv88e6xxx.c:492:
    +	if (phydev->link)
    +			reg |= PORT_PCS_CTRL_LINK_UP;

    CHECK: Logical continuations should be on the previous line
    #1318: FILE: drivers/net/dsa/mv88e6xxx.c:1318:
    +		     oldstate == PORT_CONTROL_STATE_FORWARDING)
    +		    && (state == PORT_CONTROL_STATE_DISABLED ||

    CHECK: multiple assignments should be avoided
    #1662: FILE: drivers/net/dsa/mv88e6xxx.c:1662:
    +		vlan->vid_begin = vlan->vid_end = next.vid;

    WARNING: line over 80 characters
    #2097: FILE: drivers/net/dsa/mv88e6xxx.c:2097:
    +				       const struct switchdev_obj_port_vlan *vlan,

    WARNING: suspect code indent for conditional statements (16, 32)
    #2734: FILE: drivers/net/dsa/mv88e6xxx.c:2734:
    +		if (mv88e6xxx_6352_family(ps) || mv88e6xxx_6351_family(ps) ||
    [...]
    +				reg |= PORT_CONTROL_EGRESS_ADD_TAG;

    total: 0 errors, 3 warnings, 2 checks, 3805 lines checked

It also rebases and integrates changes sent by Ben Dooks [1]:

    The driver has a number of functions that are not exported or
    declared elsewhere, so make them static to avoid the following
    warnings from sparse:

    drivers/net/dsa/mv88e6xxx.c:113:5: warning: symbol 'mv88e6xxx_reg_read' was not declared. Should it be static?
    drivers/net/dsa/mv88e6xxx.c:167:5: warning: symbol 'mv88e6xxx_reg_write' was not declared. Should it be static?
    drivers/net/dsa/mv88e6xxx.c:231:5: warning: symbol 'mv88e6xxx_set_addr' was not declared. Should it be static?
    drivers/net/dsa/mv88e6xxx.c:367:6: warning: symbol 'mv88e6xxx_ppu_state_init' was not declared. Should it be static?
    drivers/net/dsa/mv88e6xxx.c:3157:5: warning: symbol 'mv88e6xxx_phy_page_read' was not declared. Should it be static?
    drivers/net/dsa/mv88e6xxx.c:3169:5: warning: symbol 'mv88e6xxx_phy_page_write' was not declared. Should it be static?
    drivers/net/dsa/mv88e6xxx.c:3583:26: warning: symbol 'mv88e6xxx_switch_driver' was not declared. Should it be static?
    drivers/net/dsa/mv88e6xxx.c:3621:5: warning: symbol 'mv88e6xxx_probe' was not declared. Should it be static?

[1] http://patchwork.ozlabs.org/patch/632708/

Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Vivien Didelot 2016-06-20 13:13:58 -04:00 committed by David S. Miller
parent 697666eac6
commit 57d3231057
1 changed files with 23 additions and 19 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

42
drivers/net/dsa/mv88e6xxx.c
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@ -111,7 +111,8 @@ static int _mv88e6xxx_reg_read(struct mv88e6xxx_priv_state *ps,
return ret; return ret;
} }
int mv88e6xxx_reg_read(struct mv88e6xxx_priv_state *ps, int addr, int reg) static int mv88e6xxx_reg_read(struct mv88e6xxx_priv_state *ps, int addr,
int reg)
{ {
int ret; int ret;
@ -165,8 +166,8 @@ static int _mv88e6xxx_reg_write(struct mv88e6xxx_priv_state *ps, int addr,
return __mv88e6xxx_reg_write(ps->bus, ps->sw_addr, addr, reg, val); return __mv88e6xxx_reg_write(ps->bus, ps->sw_addr, addr, reg, val);
} }
int mv88e6xxx_reg_write(struct mv88e6xxx_priv_state *ps, int addr, static int mv88e6xxx_reg_write(struct mv88e6xxx_priv_state *ps, int addr,
int reg, u16 val) int reg, u16 val)
{ {
int ret; int ret;
@ -229,7 +230,7 @@ static int mv88e6xxx_set_addr_indirect(struct dsa_switch *ds, u8 *addr)
return 0; return 0;
} }
int mv88e6xxx_set_addr(struct dsa_switch *ds, u8 *addr) static int mv88e6xxx_set_addr(struct dsa_switch *ds, u8 *addr)
{ {
struct mv88e6xxx_priv_state *ps = ds_to_priv(ds); struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
@ -370,7 +371,7 @@ static void mv88e6xxx_ppu_access_put(struct mv88e6xxx_priv_state *ps)
mutex_unlock(&ps->ppu_mutex); mutex_unlock(&ps->ppu_mutex);
} }
void mv88e6xxx_ppu_state_init(struct mv88e6xxx_priv_state *ps) static void mv88e6xxx_ppu_state_init(struct mv88e6xxx_priv_state *ps)
{ {
mutex_init(&ps->ppu_mutex); mutex_init(&ps->ppu_mutex);
INIT_WORK(&ps->ppu_work, mv88e6xxx_ppu_reenable_work); INIT_WORK(&ps->ppu_work, mv88e6xxx_ppu_reenable_work);
@ -490,7 +491,7 @@ static void mv88e6xxx_adjust_link(struct dsa_switch *ds, int port,
reg |= PORT_PCS_CTRL_FORCE_LINK; reg |= PORT_PCS_CTRL_FORCE_LINK;
if (phydev->link) if (phydev->link)
reg |= PORT_PCS_CTRL_LINK_UP; reg |= PORT_PCS_CTRL_LINK_UP;
if (mv88e6xxx_6065_family(ps) && phydev->speed > SPEED_100) if (mv88e6xxx_6065_family(ps) && phydev->speed > SPEED_100)
goto out; goto out;
@ -1314,9 +1315,9 @@ static int _mv88e6xxx_port_state(struct mv88e6xxx_priv_state *ps, int port,
* Blocking or Listening state. * Blocking or Listening state.
*/ */
if ((oldstate == PORT_CONTROL_STATE_LEARNING || if ((oldstate == PORT_CONTROL_STATE_LEARNING ||
oldstate == PORT_CONTROL_STATE_FORWARDING) oldstate == PORT_CONTROL_STATE_FORWARDING) &&
&& (state == PORT_CONTROL_STATE_DISABLED || (state == PORT_CONTROL_STATE_DISABLED ||
state == PORT_CONTROL_STATE_BLOCKING)) { state == PORT_CONTROL_STATE_BLOCKING)) {
ret = _mv88e6xxx_atu_remove(ps, 0, port, false); ret = _mv88e6xxx_atu_remove(ps, 0, port, false);
if (ret) if (ret)
return ret; return ret;
@ -1659,7 +1660,8 @@ static int mv88e6xxx_port_vlan_dump(struct dsa_switch *ds, int port,
continue; continue;
/* reinit and dump this VLAN obj */ /* reinit and dump this VLAN obj */
vlan->vid_begin = vlan->vid_end = next.vid; vlan->vid_begin = next.vid;
vlan->vid_end = next.vid;
vlan->flags = 0; vlan->flags = 0;
if (next.data[port] == GLOBAL_VTU_DATA_MEMBER_TAG_UNTAGGED) if (next.data[port] == GLOBAL_VTU_DATA_MEMBER_TAG_UNTAGGED)
@ -2093,9 +2095,10 @@ static int mv88e6xxx_port_vlan_filtering(struct dsa_switch *ds, int port,
return ret; return ret;
} }
static int mv88e6xxx_port_vlan_prepare(struct dsa_switch *ds, int port, static int
const struct switchdev_obj_port_vlan *vlan, mv88e6xxx_port_vlan_prepare(struct dsa_switch *ds, int port,
struct switchdev_trans *trans) const struct switchdev_obj_port_vlan *vlan,
struct switchdev_trans *trans)
{ {
struct mv88e6xxx_priv_state *ps = ds_to_priv(ds); struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
int err; int err;
@ -2735,7 +2738,7 @@ static int mv88e6xxx_setup_port(struct mv88e6xxx_priv_state *ps, int port)
mv88e6xxx_6165_family(ps) || mv88e6xxx_6097_family(ps) || mv88e6xxx_6165_family(ps) || mv88e6xxx_6097_family(ps) ||
mv88e6xxx_6095_family(ps) || mv88e6xxx_6065_family(ps) || mv88e6xxx_6095_family(ps) || mv88e6xxx_6065_family(ps) ||
mv88e6xxx_6185_family(ps) || mv88e6xxx_6320_family(ps)) { mv88e6xxx_6185_family(ps) || mv88e6xxx_6320_family(ps)) {
reg |= PORT_CONTROL_EGRESS_ADD_TAG; reg |= PORT_CONTROL_EGRESS_ADD_TAG;
} }
} }
if (dsa_is_dsa_port(ds, port)) { if (dsa_is_dsa_port(ds, port)) {
@ -3158,7 +3161,8 @@ static int mv88e6xxx_setup(struct dsa_switch *ds)
return err; return err;
} }
int mv88e6xxx_mdio_page_read(struct dsa_switch *ds, int port, int page, int reg) static int mv88e6xxx_mdio_page_read(struct dsa_switch *ds, int port, int page,
int reg)
{ {
struct mv88e6xxx_priv_state *ps = ds_to_priv(ds); struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
int ret; int ret;
@ -3170,8 +3174,8 @@ int mv88e6xxx_mdio_page_read(struct dsa_switch *ds, int port, int page, int reg)
return ret; return ret;
} }
int mv88e6xxx_mdio_page_write(struct dsa_switch *ds, int port, int page, static int mv88e6xxx_mdio_page_write(struct dsa_switch *ds, int port, int page,
int reg, int val) int reg, int val)
{ {
struct mv88e6xxx_priv_state *ps = ds_to_priv(ds); struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
int ret; int ret;
@ -3650,7 +3654,7 @@ static const char *mv88e6xxx_drv_probe(struct device *dsa_dev,
return name; return name;
} }
struct dsa_switch_driver mv88e6xxx_switch_driver = { static struct dsa_switch_driver mv88e6xxx_switch_driver = {
.tag_protocol = DSA_TAG_PROTO_EDSA, .tag_protocol = DSA_TAG_PROTO_EDSA,
.probe = mv88e6xxx_drv_probe, .probe = mv88e6xxx_drv_probe,
.setup = mv88e6xxx_setup, .setup = mv88e6xxx_setup,
@ -3686,7 +3690,7 @@ struct dsa_switch_driver mv88e6xxx_switch_driver = {
.port_fdb_dump = mv88e6xxx_port_fdb_dump, .port_fdb_dump = mv88e6xxx_port_fdb_dump,
}; };
int mv88e6xxx_probe(struct mdio_device *mdiodev) static int mv88e6xxx_probe(struct mdio_device *mdiodev)
{ {
struct device *dev = &mdiodev->dev; struct device *dev = &mdiodev->dev;
struct device_node *np = dev->of_node; struct device_node *np = dev->of_node;