From: Greg Kroah-Hartman <gregkh@xxxxxxx>
In the near future, the driver core is going to not allow direct access
to the driver_data pointer in struct device. Instead, the functions
dev_get_drvdata() and dev_set_drvdata() should be used. These functions
have been around since the beginning, so are backwards compatible with
all older kernel versions.
Cc: John W. Linville <linville@xxxxxxxxxxxxx>
Cc: linux-wireless@xxxxxxxxxxxxxxx
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxx>
---
drivers/net/wireless/atmel_cs.c | 2 -
drivers/net/wireless/ipw2x00/ipw2100.c | 8 ++--
drivers/net/wireless/ipw2x00/ipw2200.c | 47 ++++++++++++++--------------
drivers/net/wireless/iwlwifi/iwl-agn.c | 20 +++++------
drivers/net/wireless/iwlwifi/iwl3945-base.c | 26 ++++++++-------
5 files changed, 53 insertions(+), 50 deletions(-)
--- a/drivers/net/wireless/atmel_cs.c
+++ b/drivers/net/wireless/atmel_cs.c
@@ -279,7 +279,7 @@ static int atmel_config(struct pcmcia_de
struct pcmcia_device_id *did;
dev = link->priv;
- did = handle_to_dev(link).driver_data;
+ did = dev_get_drvdata(&handle_to_dev(link));
DEBUG(0, "atmel_config(0x%p)\n", link);
--- a/drivers/net/wireless/ipw2x00/ipw2100.c
+++ b/drivers/net/wireless/ipw2x00/ipw2100.c
@@ -3488,7 +3488,7 @@ static DEVICE_ATTR(pci, S_IRUGO, show_pc
static ssize_t show_cfg(struct device *d, struct device_attribute *attr,
char *buf)
{
- struct ipw2100_priv *p = d->driver_data;
+ struct ipw2100_priv *p = dev_get_drvdata(d);
return sprintf(buf, "0x%08x\n", (int)p->config);
}
@@ -3497,7 +3497,7 @@ static DEVICE_ATTR(cfg, S_IRUGO, show_cf
static ssize_t show_status(struct device *d, struct device_attribute *attr,
char *buf)
{
- struct ipw2100_priv *p = d->driver_data;
+ struct ipw2100_priv *p = dev_get_drvdata(d);
return sprintf(buf, "0x%08x\n", (int)p->status);
}
@@ -3506,7 +3506,7 @@ static DEVICE_ATTR(status, S_IRUGO, show
static ssize_t show_capability(struct device *d, struct device_attribute *attr,
char *buf)
{
- struct ipw2100_priv *p = d->driver_data;
+ struct ipw2100_priv *p = dev_get_drvdata(d);
return sprintf(buf, "0x%08x\n", (int)p->capability);
}
@@ -4224,7 +4224,7 @@ static ssize_t show_rf_kill(struct devic
1 - SW based RF kill active (sysfs)
2 - HW based RF kill active
3 - Both HW and SW baed RF kill active */
- struct ipw2100_priv *priv = (struct ipw2100_priv *)d->driver_data;
+ struct ipw2100_priv *priv = dev_get_drvdata(d);
int val = ((priv->status & STATUS_RF_KILL_SW) ? 0x1 : 0x0) |
(rf_kill_active(priv) ? 0x2 : 0x0);
return sprintf(buf, "%i\n", val);
--- a/drivers/net/wireless/ipw2x00/ipw2200.c
+++ b/drivers/net/wireless/ipw2x00/ipw2200.c
@@ -1527,7 +1527,7 @@ static DEVICE_ATTR(led, S_IWUSR | S_IRUG
static ssize_t show_status(struct device *d,
struct device_attribute *attr, char *buf)
{
- struct ipw_priv *p = d->driver_data;
+ struct ipw_priv *p = dev_get_drvdata(d);
return sprintf(buf, "0x%08x\n", (int)p->status);
}
@@ -1536,7 +1536,7 @@ static DEVICE_ATTR(status, S_IRUGO, show
static ssize_t show_cfg(struct device *d, struct device_attribute *attr,
char *buf)
{
- struct ipw_priv *p = d->driver_data;
+ struct ipw_priv *p = dev_get_drvdata(d);
return sprintf(buf, "0x%08x\n", (int)p->config);
}
@@ -1545,7 +1545,7 @@ static DEVICE_ATTR(cfg, S_IRUGO, show_cf
static ssize_t show_nic_type(struct device *d,
struct device_attribute *attr, char *buf)
{
- struct ipw_priv *priv = d->driver_data;
+ struct ipw_priv *priv = dev_get_drvdata(d);
return sprintf(buf, "TYPE: %d\n", priv->nic_type);
}
@@ -1555,7 +1555,7 @@ static ssize_t show_ucode_version(struct
struct device_attribute *attr, char *buf)
{
u32 len = sizeof(u32), tmp = 0;
- struct ipw_priv *p = d->driver_data;
+ struct ipw_priv *p = dev_get_drvdata(d);
if (ipw_get_ordinal(p, IPW_ORD_STAT_UCODE_VERSION, &tmp, &len))
return 0;
@@ -1569,7 +1569,7 @@ static ssize_t show_rtc(struct device *d
char *buf)
{
u32 len = sizeof(u32), tmp = 0;
- struct ipw_priv *p = d->driver_data;
+ struct ipw_priv *p = dev_get_drvdata(d);
if (ipw_get_ordinal(p, IPW_ORD_STAT_RTC, &tmp, &len))
return 0;
@@ -1586,14 +1586,15 @@ static DEVICE_ATTR(rtc, S_IWUSR | S_IRUG
static ssize_t show_eeprom_delay(struct device *d,
struct device_attribute *attr, char *buf)
{
- int n = ((struct ipw_priv *)d->driver_data)->eeprom_delay;
+ struct ipw_priv *p = dev_get_drvdata(d);
+ int n = p->eeprom_delay;
return sprintf(buf, "%i\n", n);
}
static ssize_t store_eeprom_delay(struct device *d,
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct ipw_priv *p = d->driver_data;
+ struct ipw_priv *p = dev_get_drvdata(d);
sscanf(buf, "%i", &p->eeprom_delay);
return strnlen(buf, count);
}
@@ -1605,7 +1606,7 @@ static ssize_t show_command_event_reg(st
struct device_attribute *attr, char *buf)
{
u32 reg = 0;
- struct ipw_priv *p = d->driver_data;
+ struct ipw_priv *p = dev_get_drvdata(d);
reg = ipw_read_reg32(p, IPW_INTERNAL_CMD_EVENT);
return sprintf(buf, "0x%08x\n", reg);
@@ -1615,7 +1616,7 @@ static ssize_t store_command_event_reg(s
const char *buf, size_t count)
{
u32 reg;
- struct ipw_priv *p = d->driver_data;
+ struct ipw_priv *p = dev_get_drvdata(d);
sscanf(buf, "%x", ®);
ipw_write_reg32(p, IPW_INTERNAL_CMD_EVENT, reg);
@@ -1629,7 +1630,7 @@ static ssize_t show_mem_gpio_reg(struct
struct device_attribute *attr, char *buf)
{
u32 reg = 0;
- struct ipw_priv *p = d->driver_data;
+ struct ipw_priv *p = dev_get_drvdata(d);
reg = ipw_read_reg32(p, 0x301100);
return sprintf(buf, "0x%08x\n", reg);
@@ -1639,7 +1640,7 @@ static ssize_t store_mem_gpio_reg(struct
const char *buf, size_t count)
{
u32 reg;
- struct ipw_priv *p = d->driver_data;
+ struct ipw_priv *p = dev_get_drvdata(d);
sscanf(buf, "%x", ®);
ipw_write_reg32(p, 0x301100, reg);
@@ -1653,7 +1654,7 @@ static ssize_t show_indirect_dword(struc
struct device_attribute *attr, char *buf)
{
u32 reg = 0;
- struct ipw_priv *priv = d->driver_data;
+ struct ipw_priv *priv = dev_get_drvdata(d);
if (priv->status & STATUS_INDIRECT_DWORD)
reg = ipw_read_reg32(priv, priv->indirect_dword);
@@ -1666,7 +1667,7 @@ static ssize_t store_indirect_dword(stru
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct ipw_priv *priv = d->driver_data;
+ struct ipw_priv *priv = dev_get_drvdata(d);
sscanf(buf, "%x", &priv->indirect_dword);
priv->status |= STATUS_INDIRECT_DWORD;
@@ -1680,7 +1681,7 @@ static ssize_t show_indirect_byte(struct
struct device_attribute *attr, char *buf)
{
u8 reg = 0;
- struct ipw_priv *priv = d->driver_data;
+ struct ipw_priv *priv = dev_get_drvdata(d);
if (priv->status & STATUS_INDIRECT_BYTE)
reg = ipw_read_reg8(priv, priv->indirect_byte);
@@ -1693,7 +1694,7 @@ static ssize_t store_indirect_byte(struc
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct ipw_priv *priv = d->driver_data;
+ struct ipw_priv *priv = dev_get_drvdata(d);
sscanf(buf, "%x", &priv->indirect_byte);
priv->status |= STATUS_INDIRECT_BYTE;
@@ -1707,7 +1708,7 @@ static ssize_t show_direct_dword(struct
struct device_attribute *attr, char *buf)
{
u32 reg = 0;
- struct ipw_priv *priv = d->driver_data;
+ struct ipw_priv *priv = dev_get_drvdata(d);
if (priv->status & STATUS_DIRECT_DWORD)
reg = ipw_read32(priv, priv->direct_dword);
@@ -1720,7 +1721,7 @@ static ssize_t store_direct_dword(struct
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct ipw_priv *priv = d->driver_data;
+ struct ipw_priv *priv = dev_get_drvdata(d);
sscanf(buf, "%x", &priv->direct_dword);
priv->status |= STATUS_DIRECT_DWORD;
@@ -1747,7 +1748,7 @@ static ssize_t show_rf_kill(struct devic
1 - SW based RF kill active (sysfs)
2 - HW based RF kill active
3 - Both HW and SW baed RF kill active */
- struct ipw_priv *priv = d->driver_data;
+ struct ipw_priv *priv = dev_get_drvdata(d);
int val = ((priv->status & STATUS_RF_KILL_SW) ? 0x1 : 0x0) |
(rf_kill_active(priv) ? 0x2 : 0x0);
return sprintf(buf, "%i\n", val);
@@ -1791,7 +1792,7 @@ static int ipw_radio_kill_sw(struct ipw_
static ssize_t store_rf_kill(struct device *d, struct device_attribute *attr,
const char *buf, size_t count)
{
- struct ipw_priv *priv = d->driver_data;
+ struct ipw_priv *priv = dev_get_drvdata(d);
ipw_radio_kill_sw(priv, buf[0] == '1');
@@ -1803,7 +1804,7 @@ static DEVICE_ATTR(rf_kill, S_IWUSR | S_
static ssize_t show_speed_scan(struct device *d, struct device_attribute *attr,
char *buf)
{
- struct ipw_priv *priv = (struct ipw_priv *)d->driver_data;
+ struct ipw_priv *priv = dev_get_drvdata(d);
int pos = 0, len = 0;
if (priv->config & CFG_SPEED_SCAN) {
while (priv->speed_scan[pos] != 0)
@@ -1818,7 +1819,7 @@ static ssize_t show_speed_scan(struct de
static ssize_t store_speed_scan(struct device *d, struct device_attribute *attr,
const char *buf, size_t count)
{
- struct ipw_priv *priv = (struct ipw_priv *)d->driver_data;
+ struct ipw_priv *priv = dev_get_drvdata(d);
int channel, pos = 0;
const char *p = buf;
@@ -1857,14 +1858,14 @@ static DEVICE_ATTR(speed_scan, S_IWUSR |
static ssize_t show_net_stats(struct device *d, struct device_attribute *attr,
char *buf)
{
- struct ipw_priv *priv = (struct ipw_priv *)d->driver_data;
+ struct ipw_priv *priv = dev_get_drvdata(d);
return sprintf(buf, "%c\n", (priv->config & CFG_NET_STATS) ? '1' : '0');
}
static ssize_t store_net_stats(struct device *d, struct device_attribute *attr,
const char *buf, size_t count)
{
- struct ipw_priv *priv = (struct ipw_priv *)d->driver_data;
+ struct ipw_priv *priv = dev_get_drvdata(d);
if (buf[0] == '1')
priv->config |= CFG_NET_STATS;
else
--- a/drivers/net/wireless/iwlwifi/iwl3945-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c
@@ -4366,7 +4366,7 @@ static int iwl3945_mac_beacon_update(str
static ssize_t show_debug_level(struct device *d,
struct device_attribute *attr, char *buf)
{
- struct iwl_priv *priv = d->driver_data;
+ struct iwl_priv *priv = dev_get_drvdata(d);
return sprintf(buf, "0x%08X\n", priv->debug_level);
}
@@ -4374,7 +4374,7 @@ static ssize_t store_debug_level(struct
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct iwl_priv *priv = d->driver_data;
+ struct iwl_priv *priv = dev_get_drvdata(d);
unsigned long val;
int ret;
@@ -4395,7 +4395,7 @@ static DEVICE_ATTR(debug_level, S_IWUSR
static ssize_t show_temperature(struct device *d,
struct device_attribute *attr, char *buf)
{
- struct iwl_priv *priv = (struct iwl_priv *)d->driver_data;
+ struct iwl_priv *priv = dev_get_drvdata(d);
if (!iwl_is_alive(priv))
return -EAGAIN;
@@ -4408,7 +4408,7 @@ static DEVICE_ATTR(temperature, S_IRUGO,
static ssize_t show_tx_power(struct device *d,
struct device_attribute *attr, char *buf)
{
- struct iwl_priv *priv = (struct iwl_priv *)d->driver_data;
+ struct iwl_priv *priv = dev_get_drvdata(d);
return sprintf(buf, "%d\n", priv->tx_power_user_lmt);
}
@@ -4416,7 +4416,7 @@ static ssize_t store_tx_power(struct dev
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct iwl_priv *priv = (struct iwl_priv *)d->driver_data;
+ struct iwl_priv *priv = dev_get_drvdata(d);
char *p = (char *)buf;
u32 val;
@@ -4434,7 +4434,7 @@ static DEVICE_ATTR(tx_power, S_IWUSR | S
static ssize_t show_flags(struct device *d,
struct device_attribute *attr, char *buf)
{
- struct iwl_priv *priv = (struct iwl_priv *)d->driver_data;
+ struct iwl_priv *priv = dev_get_drvdata(d);
return sprintf(buf, "0x%04X\n", priv->active_rxon.flags);
}
@@ -4443,7 +4443,7 @@ static ssize_t store_flags(struct device
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct iwl_priv *priv = (struct iwl_priv *)d->driver_data;
+ struct iwl_priv *priv = dev_get_drvdata(d);
u32 flags = simple_strtoul(buf, NULL, 0);
mutex_lock(&priv->mutex);
@@ -4468,7 +4468,7 @@ static DEVICE_ATTR(flags, S_IWUSR | S_IR
static ssize_t show_filter_flags(struct device *d,
struct device_attribute *attr, char *buf)
{
- struct iwl_priv *priv = (struct iwl_priv *)d->driver_data;
+ struct iwl_priv *priv = dev_get_drvdata(d);
return sprintf(buf, "0x%04X\n",
le32_to_cpu(priv->active_rxon.filter_flags));
@@ -4478,7 +4478,7 @@ static ssize_t store_filter_flags(struct
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct iwl_priv *priv = (struct iwl_priv *)d->driver_data;
+ struct iwl_priv *priv = dev_get_drvdata(d);
u32 filter_flags = simple_strtoul(buf, NULL, 0);
mutex_lock(&priv->mutex);
@@ -4763,7 +4763,7 @@ static DEVICE_ATTR(antenna, S_IWUSR | S_
static ssize_t show_status(struct device *d,
struct device_attribute *attr, char *buf)
{
- struct iwl_priv *priv = (struct iwl_priv *)d->driver_data;
+ struct iwl_priv *priv = dev_get_drvdata(d);
if (!iwl_is_alive(priv))
return -EAGAIN;
return sprintf(buf, "0x%08x\n", (int)priv->status);
@@ -4775,10 +4775,11 @@ static ssize_t dump_error_log(struct dev
struct device_attribute *attr,
const char *buf, size_t count)
{
+ struct iwl_priv *priv = dev_get_drvdata(d);
char *p = (char *)buf;
if (p[0] == '1')
- iwl3945_dump_nic_error_log((struct iwl_priv *)d->driver_data);
+ iwl3945_dump_nic_error_log(priv);
return strnlen(buf, count);
}
@@ -4789,10 +4790,11 @@ static ssize_t dump_event_log(struct dev
struct device_attribute *attr,
const char *buf, size_t count)
{
+ struct iwl_priv *priv = dev_get_drvdata(d);
char *p = (char *)buf;
if (p[0] == '1')
- iwl3945_dump_nic_event_log((struct iwl_priv *)d->driver_data);
+ iwl3945_dump_nic_event_log(priv);
return strnlen(buf, count);
}
--- a/drivers/net/wireless/iwlwifi/iwl-agn.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn.c
@@ -2895,7 +2895,7 @@ static int iwl_mac_beacon_update(struct
static ssize_t show_debug_level(struct device *d,
struct device_attribute *attr, char *buf)
{
- struct iwl_priv *priv = d->driver_data;
+ struct iwl_priv *priv = dev_get_drvdata(d);
return sprintf(buf, "0x%08X\n", priv->debug_level);
}
@@ -2903,7 +2903,7 @@ static ssize_t store_debug_level(struct
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct iwl_priv *priv = d->driver_data;
+ struct iwl_priv *priv = dev_get_drvdata(d);
unsigned long val;
int ret;
@@ -2926,7 +2926,7 @@ static DEVICE_ATTR(debug_level, S_IWUSR
static ssize_t show_version(struct device *d,
struct device_attribute *attr, char *buf)
{
- struct iwl_priv *priv = d->driver_data;
+ struct iwl_priv *priv = dev_get_drvdata(d);
struct iwl_alive_resp *palive = &priv->card_alive;
ssize_t pos = 0;
u16 eeprom_ver;
@@ -2957,7 +2957,7 @@ static DEVICE_ATTR(version, S_IWUSR | S_
static ssize_t show_temperature(struct device *d,
struct device_attribute *attr, char *buf)
{
- struct iwl_priv *priv = (struct iwl_priv *)d->driver_data;
+ struct iwl_priv *priv = dev_get_drvdata(d);
if (!iwl_is_alive(priv))
return -EAGAIN;
@@ -2970,7 +2970,7 @@ static DEVICE_ATTR(temperature, S_IRUGO,
static ssize_t show_tx_power(struct device *d,
struct device_attribute *attr, char *buf)
{
- struct iwl_priv *priv = (struct iwl_priv *)d->driver_data;
+ struct iwl_priv *priv = dev_get_drvdata(d);
if (!iwl_is_ready_rf(priv))
return sprintf(buf, "off\n");
@@ -2982,7 +2982,7 @@ static ssize_t store_tx_power(struct dev
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct iwl_priv *priv = (struct iwl_priv *)d->driver_data;
+ struct iwl_priv *priv = dev_get_drvdata(d);
unsigned long val;
int ret;
@@ -3000,7 +3000,7 @@ static DEVICE_ATTR(tx_power, S_IWUSR | S
static ssize_t show_flags(struct device *d,
struct device_attribute *attr, char *buf)
{
- struct iwl_priv *priv = (struct iwl_priv *)d->driver_data;
+ struct iwl_priv *priv = dev_get_drvdata(d);
return sprintf(buf, "0x%04X\n", priv->active_rxon.flags);
}
@@ -3009,7 +3009,7 @@ static ssize_t store_flags(struct device
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct iwl_priv *priv = (struct iwl_priv *)d->driver_data;
+ struct iwl_priv *priv = dev_get_drvdata(d);
unsigned long val;
u32 flags;
int ret = strict_strtoul(buf, 0, &val);
@@ -3038,7 +3038,7 @@ static DEVICE_ATTR(flags, S_IWUSR | S_IR
static ssize_t show_filter_flags(struct device *d,
struct device_attribute *attr, char *buf)
{
- struct iwl_priv *priv = (struct iwl_priv *)d->driver_data;
+ struct iwl_priv *priv = dev_get_drvdata(d);
return sprintf(buf, "0x%04X\n",
le32_to_cpu(priv->active_rxon.filter_flags));
@@ -3048,7 +3048,7 @@ static ssize_t store_filter_flags(struct
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct iwl_priv *priv = (struct iwl_priv *)d->driver_data;
+ struct iwl_priv *priv = dev_get_drvdata(d);
unsigned long val;
u32 filter_flags;
int ret = strict_strtoul(buf, 0, &val);
--
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