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kernel: make swconfig checkpath compliant 

Fix the warnings and errors reported by checkpatch on swconfig.c

Signed-off-by: Florian Fainelli <florian@openwrt.org>

SVN-Revision: 38523
owl
Florian Fainelli 2013-10-24 00:25:52 +00:00
parent a494a0027a
commit 857a7a0124
1 changed files with 40 additions and 35 deletions
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75
target/linux/generic/files/drivers/net/phy/swconfig.c
View File

@ -25,13 +25,6 @@
#include <linux/switch.h> #include <linux/switch.h>
#include <linux/of.h> #include <linux/of.h>
//#define DEBUG 1
#ifdef DEBUG
#define DPRINTF(format, ...) printk("%s: " format, __func__, ##__VA_ARGS__)
#else
#define DPRINTF(...) do {} while(0)
#endif
#define SWCONFIG_DEVNAME "switch%d" #define SWCONFIG_DEVNAME "switch%d"
#include "swconfig_leds.c" #include "swconfig_leds.c"
@ -39,13 +32,12 @@
MODULE_AUTHOR("Felix Fietkau <nbd@openwrt.org>"); MODULE_AUTHOR("Felix Fietkau <nbd@openwrt.org>");
MODULE_LICENSE("GPL"); MODULE_LICENSE("GPL");
static int swdev_id = 0; static int swdev_id;
static struct list_head swdevs; static struct list_head swdevs;
static DEFINE_SPINLOCK(swdevs_lock); static DEFINE_SPINLOCK(swdevs_lock);
struct swconfig_callback; struct swconfig_callback;
struct swconfig_callback struct swconfig_callback {
{
struct sk_buff *msg; struct sk_buff *msg;
struct genlmsghdr *hdr; struct genlmsghdr *hdr;
struct genl_info *info; struct genl_info *info;
@ -64,7 +56,8 @@ struct swconfig_callback
/* defaults */ /* defaults */
static int static int
swconfig_get_vlan_ports(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) swconfig_get_vlan_ports(struct switch_dev *dev, const struct switch_attr *attr,
struct switch_val *val)
{ {
int ret; int ret;
if (val->port_vlan >= dev->vlans) if (val->port_vlan >= dev->vlans)
@ -78,7 +71,8 @@ swconfig_get_vlan_ports(struct switch_dev *dev, const struct switch_attr *attr,
} }
static int static int
swconfig_set_vlan_ports(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) swconfig_set_vlan_ports(struct switch_dev *dev, const struct switch_attr *attr,
struct switch_val *val)
{ {
struct switch_port *ports = val->value.ports; struct switch_port *ports = val->value.ports;
const struct switch_dev_ops *ops = dev->ops; const struct switch_dev_ops *ops = dev->ops;
@ -107,7 +101,8 @@ swconfig_set_vlan_ports(struct switch_dev *dev, const struct switch_attr *attr,
} }
static int static int
swconfig_set_pvid(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) swconfig_set_pvid(struct switch_dev *dev, const struct switch_attr *attr,
struct switch_val *val)
{ {
if (val->port_vlan >= dev->ports) if (val->port_vlan >= dev->ports)
return -EINVAL; return -EINVAL;
@ -119,7 +114,8 @@ swconfig_set_pvid(struct switch_dev *dev, const struct switch_attr *attr, struct
} }
static int static int
swconfig_get_pvid(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) swconfig_get_pvid(struct switch_dev *dev, const struct switch_attr *attr,
struct switch_val *val)
{ {
if (val->port_vlan >= dev->ports) if (val->port_vlan >= dev->ports)
return -EINVAL; return -EINVAL;
@ -148,7 +144,8 @@ swconfig_speed_str(enum switch_port_speed speed)
} }
static int static int
swconfig_get_link(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) swconfig_get_link(struct switch_dev *dev, const struct switch_attr *attr,
struct switch_val *val)
{ {
struct switch_port_link link; struct switch_port_link link;
int len; int len;
@ -173,7 +170,7 @@ swconfig_get_link(struct switch_dev *dev, const struct switch_attr *attr, struct
val->port_vlan, val->port_vlan,
swconfig_speed_str(link.speed), swconfig_speed_str(link.speed),
link.duplex ? "full" : "half", link.duplex ? "full" : "half",
link.tx_flow ? "txflow ": "", link.tx_flow ? "txflow " : "",
link.rx_flow ? "rxflow " : "", link.rx_flow ? "rxflow " : "",
link.aneg ? "auto" : ""); link.aneg ? "auto" : "");
else else
@ -187,7 +184,8 @@ swconfig_get_link(struct switch_dev *dev, const struct switch_attr *attr, struct
} }
static int static int
swconfig_apply_config(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) swconfig_apply_config(struct switch_dev *dev, const struct switch_attr *attr,
struct switch_val *val)
{ {
/* don't complain if not supported by the switch driver */ /* don't complain if not supported by the switch driver */
if (!dev->ops->apply_config) if (!dev->ops->apply_config)
@ -197,7 +195,8 @@ swconfig_apply_config(struct switch_dev *dev, const struct switch_attr *attr, st
} }
static int static int
swconfig_reset_switch(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val) swconfig_reset_switch(struct switch_dev *dev, const struct switch_attr *attr,
struct switch_val *val)
{ {
/* don't complain if not supported by the switch driver */ /* don't complain if not supported by the switch driver */
if (!dev->ops->reset_switch) if (!dev->ops->reset_switch)
@ -263,7 +262,8 @@ static struct switch_attr default_vlan[] = {
}; };
static const struct switch_attr * static const struct switch_attr *
swconfig_find_attr_by_name(const struct switch_attrlist *alist, const char *name) swconfig_find_attr_by_name(const struct switch_attrlist *alist,
const char *name)
{ {
int i; int i;
@ -356,7 +356,7 @@ swconfig_get_dev(struct genl_info *info)
if (dev) if (dev)
mutex_lock(&dev->sw_mutex); mutex_lock(&dev->sw_mutex);
else else
DPRINTF("device %d not found\n", id); pr_debug("device %d not found\n", id);
swconfig_unlock(); swconfig_unlock();
done: done:
return dev; return dev;
@ -461,7 +461,7 @@ swconfig_list_attrs(struct sk_buff *skb, struct genl_info *info)
if (!dev) if (!dev)
return -EINVAL; return -EINVAL;
switch(hdr->cmd) { switch (hdr->cmd) {
case SWITCH_CMD_LIST_GLOBAL: case SWITCH_CMD_LIST_GLOBAL:
alist = &dev->ops->attr_global; alist = &dev->ops->attr_global;
def_list = default_global; def_list = default_global;
@ -538,7 +538,7 @@ swconfig_lookup_attr(struct switch_dev *dev, struct genl_info *info,
if (!info->attrs[SWITCH_ATTR_OP_ID]) if (!info->attrs[SWITCH_ATTR_OP_ID])
goto done; goto done;
switch(hdr->cmd) { switch (hdr->cmd) {
case SWITCH_CMD_SET_GLOBAL: case SWITCH_CMD_SET_GLOBAL:
case SWITCH_CMD_GET_GLOBAL: case SWITCH_CMD_GET_GLOBAL:
alist = &dev->ops->attr_global; alist = &dev->ops->attr_global;
@ -597,7 +597,7 @@ swconfig_lookup_attr(struct switch_dev *dev, struct genl_info *info,
done: done:
if (!attr) if (!attr)
DPRINTF("attribute lookup failed\n"); pr_debug("attribute lookup failed\n");
val->attr = attr; val->attr = attr;
return attr; return attr;
} }
@ -651,7 +651,7 @@ swconfig_set_attr(struct sk_buff *skb, struct genl_info *info)
goto error; goto error;
val.attr = attr; val.attr = attr;
switch(attr->type) { switch (attr->type) {
case SWITCH_TYPE_NOVAL: case SWITCH_TYPE_NOVAL:
break; break;
case SWITCH_TYPE_INT: case SWITCH_TYPE_INT:
@ -674,7 +674,8 @@ swconfig_set_attr(struct sk_buff *skb, struct genl_info *info)
/* TODO: implement multipart? */ /* TODO: implement multipart? */
if (info->attrs[SWITCH_ATTR_OP_VALUE_PORTS]) { if (info->attrs[SWITCH_ATTR_OP_VALUE_PORTS]) {
err = swconfig_parse_ports(skb, err = swconfig_parse_ports(skb,
info->attrs[SWITCH_ATTR_OP_VALUE_PORTS], &val, dev->ports); info->attrs[SWITCH_ATTR_OP_VALUE_PORTS],
&val, dev->ports);
if (err < 0) if (err < 0)
goto error; goto error;
} else { } else {
@ -804,7 +805,7 @@ swconfig_get_attr(struct sk_buff *skb, struct genl_info *info)
if (IS_ERR(hdr)) if (IS_ERR(hdr))
goto nla_put_failure; goto nla_put_failure;
switch(attr->type) { switch (attr->type) {
case SWITCH_TYPE_INT: case SWITCH_TYPE_INT:
if (nla_put_u32(msg, SWITCH_ATTR_OP_VALUE_INT, val.value.i)) if (nla_put_u32(msg, SWITCH_ATTR_OP_VALUE_INT, val.value.i))
goto nla_put_failure; goto nla_put_failure;
@ -820,7 +821,7 @@ swconfig_get_attr(struct sk_buff *skb, struct genl_info *info)
goto nla_put_failure; goto nla_put_failure;
break; break;
default: default:
DPRINTF("invalid type in attribute\n"); pr_debug("invalid type in attribute\n");
err = -EINVAL; err = -EINVAL;
goto error; goto error;
} }
@ -877,9 +878,11 @@ swconfig_send_switch(struct sk_buff *msg, u32 pid, u32 seq, int flags,
if (!p) if (!p)
continue; continue;
if (dev->portmap[i].s) { if (dev->portmap[i].s) {
if (nla_put_string(msg, SWITCH_PORTMAP_SEGMENT, dev->portmap[i].s)) if (nla_put_string(msg, SWITCH_PORTMAP_SEGMENT,
dev->portmap[i].s))
goto nla_put_failure; goto nla_put_failure;
if (nla_put_u32(msg, SWITCH_PORTMAP_VIRT, dev->portmap[i].virt)) if (nla_put_u32(msg, SWITCH_PORTMAP_VIRT,
dev->portmap[i].virt))
goto nla_put_failure; goto nla_put_failure;
} }
nla_nest_end(msg, p); nla_nest_end(msg, p);
@ -998,13 +1001,15 @@ of_switch_load_portmap(struct switch_dev *dev)
continue; continue;
if (size != (2 * sizeof(*prop))) { if (size != (2 * sizeof(*prop))) {
pr_err("%s: failed to parse port mapping\n", port->name); pr_err("%s: failed to parse port mapping\n",
port->name);
continue; continue;
} }
phys = be32_to_cpup(prop++); phys = be32_to_cpup(prop++);
if ((phys < 0) | (phys >= dev->ports)) { if ((phys < 0) | (phys >= dev->ports)) {
pr_err("%s: physical port index out of range\n", port->name); pr_err("%s: physical port index out of range\n",
port->name);
continue; continue;
} }
@ -1034,12 +1039,12 @@ register_switch(struct switch_dev *dev, struct net_device *netdev)
BUG_ON(!dev->alias); BUG_ON(!dev->alias);
if (dev->ports > 0) { if (dev->ports > 0) {
dev->portbuf = kzalloc(sizeof(struct switch_port) * dev->ports, dev->portbuf = kzalloc(sizeof(struct switch_port) *
GFP_KERNEL); dev->ports, GFP_KERNEL);
if (!dev->portbuf) if (!dev->portbuf)
return -ENOMEM; return -ENOMEM;
dev->portmap = kzalloc(sizeof(struct switch_portmap) * dev->ports, dev->portmap = kzalloc(sizeof(struct switch_portmap) *
GFP_KERNEL); dev->ports, GFP_KERNEL);
if (!dev->portmap) { if (!dev->portmap) {
kfree(dev->portbuf); kfree(dev->portbuf);
return -ENOMEM; return -ENOMEM;