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-rw-r--r--Documentation/hwmon/it8710
-rw-r--r--drivers/hwmon/adm1021.c70
-rw-r--r--drivers/hwmon/asc7621.c1
-rw-r--r--drivers/hwmon/atxp1.c2
-rw-r--r--drivers/hwmon/f71805f.c2
-rw-r--r--drivers/hwmon/it87.c9
-rw-r--r--drivers/hwmon/lm63.c157
-rw-r--r--drivers/hwmon/lm77.c1
-rw-r--r--drivers/hwmon/lm80.c70
-rw-r--r--drivers/hwmon/lm83.c1
-rw-r--r--drivers/hwmon/lm87.c1
-rw-r--r--drivers/hwmon/lm90.c111
-rw-r--r--drivers/hwmon/lm92.c1
-rw-r--r--drivers/hwmon/lm93.c1
-rw-r--r--drivers/hwmon/max1619.c1
-rw-r--r--drivers/hwmon/pc87360.c12
-rw-r--r--drivers/hwmon/w83792d.c1
-rw-r--r--drivers/hwmon/w83l785ts.c4
18 files changed, 173 insertions, 282 deletions
diff --git a/Documentation/hwmon/it87 b/Documentation/hwmon/it87
index 0c1635082c99..fe80e9adebfa 100644
--- a/Documentation/hwmon/it87
+++ b/Documentation/hwmon/it87
@@ -2,7 +2,7 @@ Kernel driver it87
==================
Supported chips:
- * IT8603E
+ * IT8603E/IT8623E
Prefix: 'it8603'
Addresses scanned: from Super I/O config space (8 I/O ports)
Datasheet: Not publicly available
@@ -94,9 +94,9 @@ motherboard models.
Description
-----------
-This driver implements support for the IT8603E, IT8705F, IT8712F, IT8716F,
-IT8718F, IT8720F, IT8721F, IT8726F, IT8728F, IT8758E, IT8771E, IT8772E,
-IT8782F, IT8783E/F, and SiS950 chips.
+This driver implements support for the IT8603E, IT8623E, IT8705F, IT8712F,
+IT8716F, IT8718F, IT8720F, IT8721F, IT8726F, IT8728F, IT8758E, IT8771E,
+IT8772E, IT8782F, IT8783E/F, and SiS950 chips.
These chips are 'Super I/O chips', supporting floppy disks, infrared ports,
joysticks and other miscellaneous stuff. For hardware monitoring, they
@@ -133,7 +133,7 @@ to userspace applications.
The IT8728F, IT8771E, and IT8772E are considered compatible with the IT8721F,
until a datasheet becomes available (hopefully.)
-The IT8603E is a custom design, hardware monitoring part is similar to
+The IT8603E/IT8623E is a custom design, hardware monitoring part is similar to
IT8728F. It only supports 16-bit fan mode, the full speed mode of the
fan is not supported (value 0 of pwmX_enable).
diff --git a/drivers/hwmon/adm1021.c b/drivers/hwmon/adm1021.c
index 29dd9f746dfa..3eb4281689b5 100644
--- a/drivers/hwmon/adm1021.c
+++ b/drivers/hwmon/adm1021.c
@@ -79,9 +79,11 @@ enum chips {
/* Each client has this additional data */
struct adm1021_data {
- struct device *hwmon_dev;
+ struct i2c_client *client;
enum chips type;
+ const struct attribute_group *groups[3];
+
struct mutex update_lock;
char valid; /* !=0 if following fields are valid */
char low_power; /* !=0 if device in low power mode */
@@ -101,7 +103,6 @@ static int adm1021_probe(struct i2c_client *client,
static int adm1021_detect(struct i2c_client *client,
struct i2c_board_info *info);
static void adm1021_init_client(struct i2c_client *client);
-static int adm1021_remove(struct i2c_client *client);
static struct adm1021_data *adm1021_update_device(struct device *dev);
/* (amalysh) read only mode, otherwise any limit's writing confuse BIOS */
@@ -128,7 +129,6 @@ static struct i2c_driver adm1021_driver = {
.name = "adm1021",
},
.probe = adm1021_probe,
- .remove = adm1021_remove,
.id_table = adm1021_id,
.detect = adm1021_detect,
.address_list = normal_i2c,
@@ -182,8 +182,8 @@ static ssize_t set_temp_max(struct device *dev,
const char *buf, size_t count)
{
int index = to_sensor_dev_attr(devattr)->index;
- struct i2c_client *client = to_i2c_client(dev);
- struct adm1021_data *data = i2c_get_clientdata(client);
+ struct adm1021_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
long temp;
int err;
@@ -207,8 +207,8 @@ static ssize_t set_temp_min(struct device *dev,
const char *buf, size_t count)
{
int index = to_sensor_dev_attr(devattr)->index;
- struct i2c_client *client = to_i2c_client(dev);
- struct adm1021_data *data = i2c_get_clientdata(client);
+ struct adm1021_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
long temp;
int err;
@@ -238,8 +238,8 @@ static ssize_t set_low_power(struct device *dev,
struct device_attribute *devattr,
const char *buf, size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct adm1021_data *data = i2c_get_clientdata(client);
+ struct adm1021_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
char low_power;
unsigned long val;
int err;
@@ -412,15 +412,15 @@ static int adm1021_detect(struct i2c_client *client,
static int adm1021_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
+ struct device *dev = &client->dev;
struct adm1021_data *data;
- int err;
+ struct device *hwmon_dev;
- data = devm_kzalloc(&client->dev, sizeof(struct adm1021_data),
- GFP_KERNEL);
+ data = devm_kzalloc(dev, sizeof(struct adm1021_data), GFP_KERNEL);
if (!data)
return -ENOMEM;
- i2c_set_clientdata(client, data);
+ data->client = client;
data->type = id->driver_data;
mutex_init(&data->update_lock);
@@ -428,29 +428,14 @@ static int adm1021_probe(struct i2c_client *client,
if (data->type != lm84 && !read_only)
adm1021_init_client(client);
- /* Register sysfs hooks */
- err = sysfs_create_group(&client->dev.kobj, &adm1021_group);
- if (err)
- return err;
-
- if (data->type != lm84) {
- err = sysfs_create_group(&client->dev.kobj, &adm1021_min_group);
- if (err)
- goto error;
- }
+ data->groups[0] = &adm1021_group;
+ if (data->type != lm84)
+ data->groups[1] = &adm1021_min_group;
- data->hwmon_dev = hwmon_device_register(&client->dev);
- if (IS_ERR(data->hwmon_dev)) {
- err = PTR_ERR(data->hwmon_dev);
- goto error;
- }
+ hwmon_dev = devm_hwmon_device_register_with_groups(dev, client->name,
+ data, data->groups);
- return 0;
-
-error:
- sysfs_remove_group(&client->dev.kobj, &adm1021_min_group);
- sysfs_remove_group(&client->dev.kobj, &adm1021_group);
- return err;
+ return PTR_ERR_OR_ZERO(hwmon_dev);
}
static void adm1021_init_client(struct i2c_client *client)
@@ -462,21 +447,10 @@ static void adm1021_init_client(struct i2c_client *client)
i2c_smbus_write_byte_data(client, ADM1021_REG_CONV_RATE_W, 0x04);
}
-static int adm1021_remove(struct i2c_client *client)
-{
- struct adm1021_data *data = i2c_get_clientdata(client);
-
- hwmon_device_unregister(data->hwmon_dev);
- sysfs_remove_group(&client->dev.kobj, &adm1021_min_group);
- sysfs_remove_group(&client->dev.kobj, &adm1021_group);
-
- return 0;
-}
-
static struct adm1021_data *adm1021_update_device(struct device *dev)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct adm1021_data *data = i2c_get_clientdata(client);
+ struct adm1021_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
mutex_lock(&data->update_lock);
@@ -484,7 +458,7 @@ static struct adm1021_data *adm1021_update_device(struct device *dev)
|| !data->valid) {
int i;
- dev_dbg(&client->dev, "Starting adm1021 update\n");
+ dev_dbg(dev, "Starting adm1021 update\n");
for (i = 0; i < 2; i++) {
data->temp[i] = 1000 *
diff --git a/drivers/hwmon/asc7621.c b/drivers/hwmon/asc7621.c
index 8d9f2a0e8efe..71463689d163 100644
--- a/drivers/hwmon/asc7621.c
+++ b/drivers/hwmon/asc7621.c
@@ -1115,7 +1115,6 @@ asc7621_probe(struct i2c_client *client, const struct i2c_device_id *id)
return -ENOMEM;
i2c_set_clientdata(client, data);
- data->valid = 0;
mutex_init(&data->update_lock);
/* Initialize the asc7621 chip */
diff --git a/drivers/hwmon/atxp1.c b/drivers/hwmon/atxp1.c
index ddff02e3e66f..6edce42c61d5 100644
--- a/drivers/hwmon/atxp1.c
+++ b/drivers/hwmon/atxp1.c
@@ -353,8 +353,6 @@ static int atxp1_probe(struct i2c_client *new_client,
data->vrm = vid_which_vrm();
i2c_set_clientdata(new_client, data);
- data->valid = 0;
-
mutex_init(&data->update_lock);
/* Register sysfs hooks */
diff --git a/drivers/hwmon/f71805f.c b/drivers/hwmon/f71805f.c
index 1a8aa1265262..32f5132c4652 100644
--- a/drivers/hwmon/f71805f.c
+++ b/drivers/hwmon/f71805f.c
@@ -1648,7 +1648,7 @@ static void __exit f71805f_exit(void)
platform_driver_unregister(&f71805f_driver);
}
-MODULE_AUTHOR("Jean Delvare <khali@linux-fr>");
+MODULE_AUTHOR("Jean Delvare <jdelvare@suse.de>");
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("F71805F/F71872F hardware monitoring driver");
diff --git a/drivers/hwmon/it87.c b/drivers/hwmon/it87.c
index 70749fc15a4f..a327fd3402a7 100644
--- a/drivers/hwmon/it87.c
+++ b/drivers/hwmon/it87.c
@@ -11,6 +11,7 @@
* similar parts. The other devices are supported by different drivers.
*
* Supports: IT8603E Super I/O chip w/LPC interface
+ * IT8623E Super I/O chip w/LPC interface
* IT8705F Super I/O chip w/LPC interface
* IT8712F Super I/O chip w/LPC interface
* IT8716F Super I/O chip w/LPC interface
@@ -147,7 +148,8 @@ static inline void superio_exit(void)
#define IT8772E_DEVID 0x8772
#define IT8782F_DEVID 0x8782
#define IT8783E_DEVID 0x8783
-#define IT8306E_DEVID 0x8603
+#define IT8603E_DEVID 0x8603
+#define IT8623E_DEVID 0x8623
#define IT87_ACT_REG 0x30
#define IT87_BASE_REG 0x60
@@ -1431,7 +1433,7 @@ static ssize_t show_label(struct device *dev, struct device_attribute *attr,
static SENSOR_DEVICE_ATTR(in3_label, S_IRUGO, show_label, NULL, 0);
static SENSOR_DEVICE_ATTR(in7_label, S_IRUGO, show_label, NULL, 1);
static SENSOR_DEVICE_ATTR(in8_label, S_IRUGO, show_label, NULL, 2);
-/* special AVCC3 IT8306E in9 */
+/* special AVCC3 IT8603E in9 */
static SENSOR_DEVICE_ATTR(in9_label, S_IRUGO, show_label, NULL, 0);
static ssize_t show_name(struct device *dev, struct device_attribute
@@ -1766,7 +1768,8 @@ static int __init it87_find(unsigned short *address,
case IT8783E_DEVID:
sio_data->type = it8783;
break;
- case IT8306E_DEVID:
+ case IT8603E_DEVID:
+ case IT8623E_DEVID:
sio_data->type = it8603;
break;
case 0xffff: /* No device at all */
diff --git a/drivers/hwmon/lm63.c b/drivers/hwmon/lm63.c
index b4ad598feb6c..848b9611151f 100644
--- a/drivers/hwmon/lm63.c
+++ b/drivers/hwmon/lm63.c
@@ -155,8 +155,9 @@ enum chips { lm63, lm64, lm96163 };
*/
struct lm63_data {
- struct device *hwmon_dev;
+ struct i2c_client *client;
struct mutex update_lock;
+ const struct attribute_group *groups[5];
char valid; /* zero until following fields are valid */
char lut_valid; /* zero until lut fields are valid */
unsigned long last_updated; /* in jiffies */
@@ -218,9 +219,9 @@ static inline int lut_temp_to_reg(struct lm63_data *data, long val)
* Update the lookup table register cache.
* client->update_lock must be held when calling this function.
*/
-static void lm63_update_lut(struct i2c_client *client)
+static void lm63_update_lut(struct lm63_data *data)
{
- struct lm63_data *data = i2c_get_clientdata(client);
+ struct i2c_client *client = data->client;
int i;
if (time_after(jiffies, data->lut_last_updated + 5 * HZ) ||
@@ -241,8 +242,8 @@ static void lm63_update_lut(struct i2c_client *client)
static struct lm63_data *lm63_update_device(struct device *dev)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct lm63_data *data = i2c_get_clientdata(client);
+ struct lm63_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
unsigned long next_update;
mutex_lock(&data->update_lock);
@@ -310,7 +311,7 @@ static struct lm63_data *lm63_update_device(struct device *dev)
data->valid = 1;
}
- lm63_update_lut(client);
+ lm63_update_lut(data);
mutex_unlock(&data->update_lock);
@@ -321,18 +322,17 @@ static struct lm63_data *lm63_update_device(struct device *dev)
* Trip points in the lookup table should be in ascending order for both
* temperatures and PWM output values.
*/
-static int lm63_lut_looks_bad(struct i2c_client *client)
+static int lm63_lut_looks_bad(struct device *dev, struct lm63_data *data)
{
- struct lm63_data *data = i2c_get_clientdata(client);
int i;
mutex_lock(&data->update_lock);
- lm63_update_lut(client);
+ lm63_update_lut(data);
for (i = 1; i < data->lut_size; i++) {
if (data->pwm1[1 + i - 1] > data->pwm1[1 + i]
|| data->temp8[3 + i - 1] > data->temp8[3 + i]) {
- dev_warn(&client->dev,
+ dev_warn(dev,
"Lookup table doesn't look sane (check entries %d and %d)\n",
i, i + 1);
break;
@@ -358,8 +358,8 @@ static ssize_t show_fan(struct device *dev, struct device_attribute *devattr,
static ssize_t set_fan(struct device *dev, struct device_attribute *dummy,
const char *buf, size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct lm63_data *data = i2c_get_clientdata(client);
+ struct lm63_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
unsigned long val;
int err;
@@ -399,8 +399,8 @@ static ssize_t set_pwm1(struct device *dev, struct device_attribute *devattr,
const char *buf, size_t count)
{
struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
- struct i2c_client *client = to_i2c_client(dev);
- struct lm63_data *data = i2c_get_clientdata(client);
+ struct lm63_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
int nr = attr->index;
unsigned long val;
int err;
@@ -435,8 +435,8 @@ static ssize_t set_pwm1_enable(struct device *dev,
struct device_attribute *dummy,
const char *buf, size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct lm63_data *data = i2c_get_clientdata(client);
+ struct lm63_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
unsigned long val;
int err;
@@ -450,7 +450,7 @@ static ssize_t set_pwm1_enable(struct device *dev,
* Only let the user switch to automatic mode if the lookup table
* looks sane.
*/
- if (val == 2 && lm63_lut_looks_bad(client))
+ if (val == 2 && lm63_lut_looks_bad(dev, data))
return -EPERM;
mutex_lock(&data->update_lock);
@@ -461,7 +461,7 @@ static ssize_t set_pwm1_enable(struct device *dev,
else
data->config_fan &= ~0x20;
i2c_smbus_write_byte_data(client, LM63_REG_CONFIG_FAN,
- data->config_fan);
+ data->config_fan);
mutex_unlock(&data->update_lock);
return count;
}
@@ -505,8 +505,8 @@ static ssize_t set_temp8(struct device *dev, struct device_attribute *devattr,
const char *buf, size_t count)
{
struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
- struct i2c_client *client = to_i2c_client(dev);
- struct lm63_data *data = i2c_get_clientdata(client);
+ struct lm63_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
int nr = attr->index;
long val;
int err;
@@ -579,8 +579,8 @@ static ssize_t set_temp11(struct device *dev, struct device_attribute *devattr,
};
struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
- struct i2c_client *client = to_i2c_client(dev);
- struct lm63_data *data = i2c_get_clientdata(client);
+ struct lm63_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
long val;
int err;
int nr = attr->index;
@@ -635,8 +635,8 @@ static ssize_t set_temp2_crit_hyst(struct device *dev,
struct device_attribute *dummy,
const char *buf, size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct lm63_data *data = i2c_get_clientdata(client);
+ struct lm63_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
long val;
int err;
long hyst;
@@ -657,11 +657,11 @@ static ssize_t set_temp2_crit_hyst(struct device *dev,
* Set conversion rate.
* client->update_lock must be held when calling this function.
*/
-static void lm63_set_convrate(struct i2c_client *client, struct lm63_data *data,
- unsigned int interval)
+static void lm63_set_convrate(struct lm63_data *data, unsigned int interval)
{
- int i;
+ struct i2c_client *client = data->client;
unsigned int update_interval;
+ int i;
/* Shift calculations to avoid rounding errors */
interval <<= 6;
@@ -689,8 +689,7 @@ static ssize_t set_update_interval(struct device *dev,
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct lm63_data *data = i2c_get_clientdata(client);
+ struct lm63_data *data = dev_get_drvdata(dev);
unsigned long val;
int err;
@@ -699,7 +698,7 @@ static ssize_t set_update_interval(struct device *dev,
return err;
mutex_lock(&data->update_lock);
- lm63_set_convrate(client, data, clamp_val(val, 0, 100000));
+ lm63_set_convrate(data, clamp_val(val, 0, 100000));
mutex_unlock(&data->update_lock);
return count;
@@ -708,8 +707,7 @@ static ssize_t set_update_interval(struct device *dev,
static ssize_t show_type(struct device *dev, struct device_attribute *attr,
char *buf)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct lm63_data *data = i2c_get_clientdata(client);
+ struct lm63_data *data = dev_get_drvdata(dev);
return sprintf(buf, data->trutherm ? "1\n" : "2\n");
}
@@ -717,8 +715,8 @@ static ssize_t show_type(struct device *dev, struct device_attribute *attr,
static ssize_t set_type(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct lm63_data *data = i2c_get_clientdata(client);
+ struct lm63_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
unsigned long val;
int ret;
u8 reg;
@@ -915,6 +913,15 @@ static struct attribute *lm63_attributes[] = {
NULL
};
+static struct attribute *lm63_attributes_temp2_type[] = {
+ &dev_attr_temp2_type.attr,
+ NULL
+};
+
+static const struct attribute_group lm63_group_temp2_type = {
+ .attrs = lm63_attributes_temp2_type,
+};
+
static struct attribute *lm63_attributes_extra_lut[] = {
&sensor_dev_attr_pwm1_auto_point9_pwm.dev_attr.attr,
&sensor_dev_attr_pwm1_auto_point9_temp.dev_attr.attr,
@@ -946,8 +953,7 @@ static umode_t lm63_attribute_mode(struct kobject *kobj,
struct attribute *attr, int index)
{
struct device *dev = container_of(kobj, struct device, kobj);
- struct i2c_client *client = to_i2c_client(dev);
- struct lm63_data *data = i2c_get_clientdata(client);
+ struct lm63_data *data = dev_get_drvdata(dev);
if (attr == &sensor_dev_attr_temp2_crit.dev_attr.attr
&& (data->kind == lm64 ||
@@ -1026,9 +1032,10 @@ static int lm63_detect(struct i2c_client *client,
* Ideally we shouldn't have to initialize anything, since the BIOS
* should have taken care of everything
*/
-static void lm63_init_client(struct i2c_client *client)
+static void lm63_init_client(struct lm63_data *data)
{
- struct lm63_data *data = i2c_get_clientdata(client);
+ struct i2c_client *client = data->client;
+ struct device *dev = &client->dev;
u8 convrate;
data->config = i2c_smbus_read_byte_data(client, LM63_REG_CONFIG1);
@@ -1037,7 +1044,7 @@ static void lm63_init_client(struct i2c_client *client)
/* Start converting if needed */
if (data->config & 0x40) { /* standby */
- dev_dbg(&client->dev, "Switching to operational mode\n");
+ dev_dbg(dev, "Switching to operational mode\n");
data->config &= 0xA7;
i2c_smbus_write_byte_data(client, LM63_REG_CONFIG1,
data->config);
@@ -1090,13 +1097,13 @@ static void lm63_init_client(struct i2c_client *client)
/* Show some debug info about the LM63 configuration */
if (data->kind == lm63)
- dev_dbg(&client->dev, "Alert/tach pin configured for %s\n",
+ dev_dbg(dev, "Alert/tach pin configured for %s\n",
(data->config & 0x04) ? "tachometer input" :
"alert output");
- dev_dbg(&client->dev, "PWM clock %s kHz, output frequency %u Hz\n",
+ dev_dbg(dev, "PWM clock %s kHz, output frequency %u Hz\n",
(data->config_fan & 0x08) ? "1.4" : "360",
((data->config_fan & 0x08) ? 700 : 180000) / data->pwm1_freq);
- dev_dbg(&client->dev, "PWM output active %s, %s mode\n",
+ dev_dbg(dev, "PWM output active %s, %s mode\n",
(data->config_fan & 0x10) ? "low" : "high",
(data->config_fan & 0x20) ? "manual" : "auto");
}
@@ -1104,15 +1111,16 @@ static void lm63_init_client(struct i2c_client *client)
static int lm63_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
+ struct device *dev = &client->dev;
+ struct device *hwmon_dev;
struct lm63_data *data;
- int err;
+ int groups = 0;
- data = devm_kzalloc(&client->dev, sizeof(struct lm63_data), GFP_KERNEL);
+ data = devm_kzalloc(dev, sizeof(struct lm63_data), GFP_KERNEL);
if (!data)
return -ENOMEM;
- i2c_set_clientdata(client, data);
- data->valid = 0;
+ data->client = client;
mutex_init(&data->update_lock);
/* Set the device type */
@@ -1121,59 +1129,21 @@ static int lm63_probe(struct i2c_client *client,
data->temp2_offset = 16000;
/* Initialize chip */
- lm63_init_client(client);
+ lm63_init_client(data);
/* Register sysfs hooks */
- err = sysfs_create_group(&client->dev.kobj, &lm63_group);
- if (err)
- return err;
- if (data->config & 0x04) { /* tachometer enabled */
- err = sysfs_create_group(&client->dev.kobj, &lm63_group_fan1);
- if (err)
- goto exit_remove_files;
- }
- if (data->kind == lm96163) {
- err = device_create_file(&client->dev, &dev_attr_temp2_type);
- if (err)
- goto exit_remove_files;
-
- err = sysfs_create_group(&client->dev.kobj,
- &lm63_group_extra_lut);
- if (err)
- goto exit_remove_files;
- }
-
- data->hwmon_dev = hwmon_device_register(&client->dev);
- if (IS_ERR(data->hwmon_dev)) {
- err = PTR_ERR(data->hwmon_dev);
- goto exit_remove_files;
- }
+ data->groups[groups++] = &lm63_group;
+ if (data->config & 0x04) /* tachometer enabled */
+ data->groups[groups++] = &lm63_group_fan1;
- return 0;
-
-exit_remove_files:
- sysfs_remove_group(&client->dev.kobj, &lm63_group);
- sysfs_remove_group(&client->dev.kobj, &lm63_group_fan1);
if (data->kind == lm96163) {
- device_remove_file(&client->dev, &dev_attr_temp2_type);
- sysfs_remove_group(&client->dev.kobj, &lm63_group_extra_lut);
+ data->groups[groups++] = &lm63_group_temp2_type;
+ data->groups[groups++] = &lm63_group_extra_lut;
}
- return err;
-}
-
-static int lm63_remove(struct i2c_client *client)
-{
- struct lm63_data *data = i2c_get_clientdata(client);
- hwmon_device_unregister(data->hwmon_dev);
- sysfs_remove_group(&client->dev.kobj, &lm63_group);
- sysfs_remove_group(&client->dev.kobj, &lm63_group_fan1);
- if (data->kind == lm96163) {
- device_remove_file(&client->dev, &dev_attr_temp2_type);
- sysfs_remove_group(&client->dev.kobj, &lm63_group_extra_lut);
- }
-
- return 0;
+ hwmon_dev = devm_hwmon_device_register_with_groups(dev, client->name,
+ data, data->groups);
+ return PTR_ERR_OR_ZERO(hwmon_dev);
}
/*
@@ -1194,7 +1164,6 @@ static struct i2c_driver lm63_driver = {
.name = "lm63",
},
.probe = lm63_probe,
- .remove = lm63_remove,
.id_table = lm63_id,
.detect = lm63_detect,
.address_list = normal_i2c,
diff --git a/drivers/hwmon/lm77.c b/drivers/hwmon/lm77.c
index f17beb5e6dd6..502771c06fd9 100644
--- a/drivers/hwmon/lm77.c
+++ b/drivers/hwmon/lm77.c
@@ -348,7 +348,6 @@ static int lm77_probe(struct i2c_client *client, const struct i2c_device_id *id)
return -ENOMEM;
i2c_set_clientdata(client, data);
- data->valid = 0;
mutex_init(&data->update_lock);
/* Initialize the LM77 chip */
diff --git a/drivers/hwmon/lm80.c b/drivers/hwmon/lm80.c
index eba89aac3ece..bd0a1ebbf867 100644
--- a/drivers/hwmon/lm80.c
+++ b/drivers/hwmon/lm80.c
@@ -112,7 +112,7 @@ static inline long TEMP_FROM_REG(u16 temp)
*/
struct lm80_data {
- struct device *hwmon_dev;
+ struct i2c_client *client;
struct mutex update_lock;
char error; /* !=0 if error occurred during last update */
char valid; /* !=0 if following fields are valid */
@@ -140,7 +140,6 @@ static int lm80_probe(struct i2c_client *client,
const struct i2c_device_id *id);
static int lm80_detect(struct i2c_client *client, struct i2c_board_info *info);
static void lm80_init_client(struct i2c_client *client);
-static int lm80_remove(struct i2c_client *client);
static struct lm80_data *lm80_update_device(struct device *dev);
static int lm80_read_value(struct i2c_client *client, u8 reg);
static int lm80_write_value(struct i2c_client *client, u8 reg, u8 value);
@@ -162,7 +161,6 @@ static struct i2c_driver lm80_driver = {
.name = "lm80",
},
.probe = lm80_probe,
- .remove = lm80_remove,
.id_table = lm80_id,
.detect = lm80_detect,
.address_list = normal_i2c,
@@ -191,8 +189,8 @@ static ssize_t set_in_##suffix(struct device *dev, \
struct device_attribute *attr, const char *buf, size_t count) \
{ \
int nr = to_sensor_dev_attr(attr)->index; \
- struct i2c_client *client = to_i2c_client(dev); \
- struct lm80_data *data = i2c_get_clientdata(client); \
+ struct lm80_data *data = dev_get_drvdata(dev); \
+ struct i2c_client *client = data->client; \
long val; \
int err = kstrtol(buf, 10, &val); \
if (err < 0) \
@@ -235,8 +233,8 @@ static ssize_t set_fan_min(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
int nr = to_sensor_dev_attr(attr)->index;
- struct i2c_client *client = to_i2c_client(dev);
- struct lm80_data *data = i2c_get_clientdata(client);
+ struct lm80_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
unsigned long val;
int err = kstrtoul(buf, 10, &val);
if (err < 0)
@@ -259,8 +257,8 @@ static ssize_t set_fan_div(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
int nr = to_sensor_dev_attr(attr)->index;
- struct i2c_client *client = to_i2c_client(dev);
- struct lm80_data *data = i2c_get_clientdata(client);
+ struct lm80_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
unsigned long min, val;
u8 reg;
int err = kstrtoul(buf, 10, &val);
@@ -286,7 +284,7 @@ static ssize_t set_fan_div(struct device *dev, struct device_attribute *attr,
data->fan_div[nr] = 3;
break;
default:
- dev_err(&client->dev,
+ dev_err(dev,
"fan_div value %ld not supported. Choose one of 1, 2, 4 or 8!\n",
val);
mutex_unlock(&data->update_lock);
@@ -332,8 +330,8 @@ show_temp(os_hyst, temp_os_hyst);
static ssize_t set_temp_##suffix(struct device *dev, \
struct device_attribute *attr, const char *buf, size_t count) \
{ \
- struct i2c_client *client = to_i2c_client(dev); \
- struct lm80_data *data = i2c_get_clientdata(client); \
+ struct lm80_data *data = dev_get_drvdata(dev); \
+ struct i2c_client *client = data->client; \
long val; \
int err = kstrtol(buf, 10, &val); \
if (err < 0) \
@@ -440,7 +438,7 @@ static SENSOR_DEVICE_ATTR(temp1_crit_alarm, S_IRUGO, show_alarm, NULL, 13);
* Real code
*/
-static struct attribute *lm80_attributes[] = {
+static struct attribute *lm80_attrs[] = {
&sensor_dev_attr_in0_min.dev_attr.attr,
&sensor_dev_attr_in1_min.dev_attr.attr,
&sensor_dev_attr_in2_min.dev_attr.attr,
@@ -487,10 +485,7 @@ static struct attribute *lm80_attributes[] = {
&sensor_dev_attr_temp1_crit_alarm.dev_attr.attr,
NULL
};
-
-static const struct attribute_group lm80_group = {
- .attrs = lm80_attributes,
-};
+ATTRIBUTE_GROUPS(lm80);
/* Return 0 if detection is successful, -ENODEV otherwise */
static int lm80_detect(struct i2c_client *client, struct i2c_board_info *info)
@@ -541,14 +536,15 @@ static int lm80_detect(struct i2c_client *client, struct i2c_board_info *info)
static int lm80_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
+ struct device *dev = &client->dev;
+ struct device *hwmon_dev;
struct lm80_data *data;
- int err;
- data = devm_kzalloc(&client->dev, sizeof(struct lm80_data), GFP_KERNEL);
+ data = devm_kzalloc(dev, sizeof(struct lm80_data), GFP_KERNEL);
if (!data)
return -ENOMEM;
- i2c_set_clientdata(client, data);
+ data->client = client;
mutex_init(&data->update_lock);
/* Initialize the LM80 chip */
@@ -558,32 +554,10 @@ static int lm80_probe(struct i2c_client *client,
data->fan_min[0] = lm80_read_value(client, LM80_REG_FAN_MIN(1));
data->fan_min[1] = lm80_read_value(client, LM80_REG_FAN_MIN(2));
- /* Register sysfs hooks */
- err = sysfs_create_group(&client->dev.kobj, &lm80_group);
- if (err)
- return err;
-
- data->hwmon_dev = hwmon_device_register(&client->dev);
- if (IS_ERR(data->hwmon_dev)) {
- err = PTR_ERR(data->hwmon_dev);
- goto error_remove;
- }
+ hwmon_dev = devm_hwmon_device_register_with_groups(dev, client->name,
+ data, lm80_groups);
- return 0;
-
-error_remove:
- sysfs_remove_group(&client->dev.kobj, &lm80_group);
- return err;
-}
-
-static int lm80_remove(struct i2c_client *client)
-{
- struct lm80_data *data = i2c_get_clientdata(client);
-
- hwmon_device_unregister(data->hwmon_dev);
- sysfs_remove_group(&client->dev.kobj, &lm80_group);
-
- return 0;
+ return PTR_ERR_OR_ZERO(hwmon_dev);
}
static int lm80_read_value(struct i2c_client *client, u8 reg)
@@ -614,8 +588,8 @@ static void lm80_init_client(struct i2c_client *client)
static struct lm80_data *lm80_update_device(struct device *dev)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct lm80_data *data = i2c_get_clientdata(client);
+ struct lm80_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
int i;
int rv;
int prev_rv;
@@ -627,7 +601,7 @@ static struct lm80_data *lm80_update_device(struct device *dev)
lm80_init_client(client);
if (time_after(jiffies, data->last_updated + 2 * HZ) || !data->valid) {
- dev_dbg(&client->dev, "Starting lm80 update\n");
+ dev_dbg(dev, "Starting lm80 update\n");
for (i = 0; i <= 6; i++) {
rv = lm80_read_value(client, LM80_REG_IN(i));
if (rv < 0)
diff --git a/drivers/hwmon/lm83.c b/drivers/hwmon/lm83.c
index abd270243ba7..be02155788c3 100644
--- a/drivers/hwmon/lm83.c
+++ b/drivers/hwmon/lm83.c
@@ -349,7 +349,6 @@ static int lm83_probe(struct i2c_client *new_client,
return -ENOMEM;
i2c_set_clientdata(new_client, data);
- data->valid = 0;
mutex_init(&data->update_lock);
/*
diff --git a/drivers/hwmon/lm87.c b/drivers/hwmon/lm87.c
index 4c5f20231c1a..ba1d83d48056 100644
--- a/drivers/hwmon/lm87.c
+++ b/drivers/hwmon/lm87.c
@@ -903,7 +903,6 @@ static int lm87_probe(struct i2c_client *client, const struct i2c_device_id *id)
return -ENOMEM;
i2c_set_clientdata(client, data);
- data->valid = 0;
mutex_init(&data->update_lock);
/* Initialize the LM87 chip */
diff --git a/drivers/hwmon/lm90.c b/drivers/hwmon/lm90.c
index 701e952ae523..c9ff08dbe10c 100644
--- a/drivers/hwmon/lm90.c
+++ b/drivers/hwmon/lm90.c
@@ -365,7 +365,9 @@ enum lm90_temp11_reg_index {
*/
struct lm90_data {
+ struct i2c_client *client;
struct device *hwmon_dev;
+ const struct attribute_group *groups[6];
struct mutex update_lock;
struct regulator *regulator;
char valid; /* zero until following fields are valid */
@@ -513,8 +515,8 @@ static void lm90_set_convrate(struct i2c_client *client, struct lm90_data *data,
static struct lm90_data *lm90_update_device(struct device *dev)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct lm90_data *data = i2c_get_clientdata(client);
+ struct lm90_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
unsigned long next_update;
mutex_lock(&data->update_lock);
@@ -793,8 +795,8 @@ static ssize_t set_temp8(struct device *dev, struct device_attribute *devattr,
};
struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
- struct i2c_client *client = to_i2c_client(dev);
- struct lm90_data *data = i2c_get_clientdata(client);
+ struct lm90_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
int nr = attr->index;
long val;
int err;
@@ -860,8 +862,8 @@ static ssize_t set_temp11(struct device *dev, struct device_attribute *devattr,
};
struct sensor_device_attribute_2 *attr = to_sensor_dev_attr_2(devattr);
- struct i2c_client *client = to_i2c_client(dev);
- struct lm90_data *data = i2c_get_clientdata(client);
+ struct lm90_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
int nr = attr->nr;
int index = attr->index;
long val;
@@ -922,8 +924,8 @@ static ssize_t show_temphyst(struct device *dev,
static ssize_t set_temphyst(struct device *dev, struct device_attribute *dummy,
const char *buf, size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct lm90_data *data = i2c_get_clientdata(client);
+ struct lm90_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
long val;
int err;
int temp;
@@ -976,8 +978,8 @@ static ssize_t set_update_interval(struct device *dev,
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct lm90_data *data = i2c_get_clientdata(client);
+ struct lm90_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
unsigned long val;
int err;
@@ -1057,6 +1059,15 @@ static const struct attribute_group lm90_group = {
.attrs = lm90_attributes,
};
+static struct attribute *lm90_temp2_offset_attributes[] = {
+ &sensor_dev_attr_temp2_offset.dev_attr.attr,
+ NULL
+};
+
+static const struct attribute_group lm90_temp2_offset_group = {
+ .attrs = lm90_temp2_offset_attributes,
+};
+
/*
* Additional attributes for devices with emergency sensors
*/
@@ -1393,22 +1404,6 @@ static int lm90_detect(struct i2c_client *client,
return 0;
}
-static void lm90_remove_files(struct i2c_client *client, struct lm90_data *data)
-{
- struct device *dev = &client->dev;
-
- if (data->flags & LM90_HAVE_TEMP3)
- sysfs_remove_group(&dev->kobj, &lm90_temp3_group);
- if (data->flags & LM90_HAVE_EMERGENCY_ALARM)
- sysfs_remove_group(&dev->kobj, &lm90_emergency_alarm_group);
- if (data->flags & LM90_HAVE_EMERGENCY)
- sysfs_remove_group(&dev->kobj, &lm90_emergency_group);
- if (data->flags & LM90_HAVE_OFFSET)
- device_remove_file(dev, &sensor_dev_attr_temp2_offset.dev_attr);
- device_remove_file(dev, &dev_attr_pec);
- sysfs_remove_group(&dev->kobj, &lm90_group);
-}
-
static void lm90_restore_conf(struct i2c_client *client, struct lm90_data *data)
{
/* Restore initial configuration */
@@ -1418,10 +1413,9 @@ static void lm90_restore_conf(struct i2c_client *client, struct lm90_data *data)
data->config_orig);
}
-static void lm90_init_client(struct i2c_client *client)
+static void lm90_init_client(struct i2c_client *client, struct lm90_data *data)
{
u8 config, convrate;
- struct lm90_data *data = i2c_get_clientdata(client);
if (lm90_read_reg(client, LM90_REG_R_CONVRATE, &convrate) < 0) {
dev_warn(&client->dev, "Failed to read convrate register!\n");
@@ -1519,6 +1513,7 @@ static int lm90_probe(struct i2c_client *client,
struct i2c_adapter *adapter = to_i2c_adapter(dev->parent);
struct lm90_data *data;
struct regulator *regulator;
+ int groups = 0;
int err;
regulator = devm_regulator_get(dev, "vcc");
@@ -1527,15 +1522,15 @@ static int lm90_probe(struct i2c_client *client,
err = regulator_enable(regulator);
if (err < 0) {
- dev_err(&client->dev,
- "Failed to enable regulator: %d\n", err);
+ dev_err(dev, "Failed to enable regulator: %d\n", err);
return err;
}
- data = devm_kzalloc(&client->dev, sizeof(struct lm90_data), GFP_KERNEL);
+ data = devm_kzalloc(dev, sizeof(struct lm90_data), GFP_KERNEL);
if (!data)
return -ENOMEM;
+ data->client = client;
i2c_set_clientdata(client, data);
mutex_init(&data->update_lock);
@@ -1562,44 +1557,34 @@ static int lm90_probe(struct i2c_client *client,
data->max_convrate = lm90_params[data->kind].max_convrate;
/* Initialize the LM90 chip */
- lm90_init_client(client);
+ lm90_init_client(client, data);
/* Register sysfs hooks */
- err = sysfs_create_group(&dev->kobj, &lm90_group);
- if (err)
- goto exit_restore;
+ data->groups[groups++] = &lm90_group;
+
+ if (data->flags & LM90_HAVE_OFFSET)
+ data->groups[groups++] = &lm90_temp2_offset_group;
+
+ if (data->flags & LM90_HAVE_EMERGENCY)
+ data->groups[groups++] = &lm90_emergency_group;
+
+ if (data->flags & LM90_HAVE_EMERGENCY_ALARM)
+ data->groups[groups++] = &lm90_emergency_alarm_group;
+
+ if (data->flags & LM90_HAVE_TEMP3)
+ data->groups[groups++] = &lm90_temp3_group;
+
if (client->flags & I2C_CLIENT_PEC) {
err = device_create_file(dev, &dev_attr_pec);
if (err)
- goto exit_remove_files;
- }
- if (data->flags & LM90_HAVE_OFFSET) {
- err = device_create_file(dev,
- &sensor_dev_attr_temp2_offset.dev_attr);
- if (err)
- goto exit_remove_files;
- }
- if (data->flags & LM90_HAVE_EMERGENCY) {
- err = sysfs_create_group(&dev->kobj, &lm90_emergency_group);
- if (err)
- goto exit_remove_files;
- }
- if (data->flags & LM90_HAVE_EMERGENCY_ALARM) {
- err = sysfs_create_group(&dev->kobj,
- &lm90_emergency_alarm_group);
- if (err)
- goto exit_remove_files;
- }
- if (data->flags & LM90_HAVE_TEMP3) {
- err = sysfs_create_group(&dev->kobj, &lm90_temp3_group);
- if (err)
- goto exit_remove_files;
+ goto exit_restore;
}
- data->hwmon_dev = hwmon_device_register(dev);
+ data->hwmon_dev = hwmon_device_register_with_groups(dev, client->name,
+ data, data->groups);
if (IS_ERR(data->hwmon_dev)) {
err = PTR_ERR(data->hwmon_dev);
- goto exit_remove_files;
+ goto exit_remove_pec;
}
if (client->irq) {
@@ -1618,8 +1603,8 @@ static int lm90_probe(struct i2c_client *client,
exit_unregister:
hwmon_device_unregister(data->hwmon_dev);
-exit_remove_files:
- lm90_remove_files(client, data);
+exit_remove_pec:
+ device_remove_file(dev, &dev_attr_pec);
exit_restore:
lm90_restore_conf(client, data);
regulator_disable(data->regulator);
@@ -1632,7 +1617,7 @@ static int lm90_remove(struct i2c_client *client)
struct lm90_data *data = i2c_get_clientdata(client);
hwmon_device_unregister(data->hwmon_dev);
- lm90_remove_files(client, data);
+ device_remove_file(&client->dev, &dev_attr_pec);
lm90_restore_conf(client, data);
regulator_disable(data->regulator);
diff --git a/drivers/hwmon/lm92.c b/drivers/hwmon/lm92.c
index 9d0e87a4f0cb..b9022db6511a 100644
--- a/drivers/hwmon/lm92.c
+++ b/drivers/hwmon/lm92.c
@@ -380,7 +380,6 @@ static int lm92_probe(struct i2c_client *new_client,
return -ENOMEM;
i2c_set_clientdata(new_client, data);
- data->valid = 0;
mutex_init(&data->update_lock);
/* Initialize the chipset */
diff --git a/drivers/hwmon/lm93.c b/drivers/hwmon/lm93.c
index 6f1c6c0dbaf5..adf23165a6a7 100644
--- a/drivers/hwmon/lm93.c
+++ b/drivers/hwmon/lm93.c
@@ -2754,7 +2754,6 @@ static int lm93_probe(struct i2c_client *client,
i2c_set_clientdata(client, data);
/* housekeeping */
- data->valid = 0;
data->update = update;
mutex_init(&data->update_lock);
diff --git a/drivers/hwmon/max1619.c b/drivers/hwmon/max1619.c
index 6638e997f83f..4c23afe113e2 100644
--- a/drivers/hwmon/max1619.c
+++ b/drivers/hwmon/max1619.c
@@ -273,7 +273,6 @@ static int max1619_probe(struct i2c_client *new_client,
return -ENOMEM;
i2c_set_clientdata(new_client, data);
- data->valid = 0;
mutex_init(&data->update_lock);
/* Initialize the MAX1619 chip */
diff --git a/drivers/hwmon/pc87360.c b/drivers/hwmon/pc87360.c
index 330fe117e219..988181e4cfcd 100644
--- a/drivers/hwmon/pc87360.c
+++ b/drivers/hwmon/pc87360.c
@@ -1225,7 +1225,7 @@ static int pc87360_probe(struct platform_device *pdev)
int i;
struct pc87360_data *data;
int err = 0;
- const char *name = "pc87360";
+ const char *name;
int use_thermistors = 0;
struct device *dev = &pdev->dev;
@@ -1233,13 +1233,14 @@ static int pc87360_probe(struct platform_device *pdev)
if (!data)
return -ENOMEM;
- data->fannr = 2;
- data->innr = 0;
- data->tempnr = 0;
-
switch (devid) {
+ default:
+ name = "pc87360";
+ data->fannr = 2;
+ break;
case 0xe8:
name = "pc87363";
+ data->fannr = 2;
break;
case 0xe4:
name = "pc87364";
@@ -1260,7 +1261,6 @@ static int pc87360_probe(struct platform_device *pdev)
}
data->name = name;
- data->valid = 0;
mutex_init(&data->lock);
mutex_init(&data->update_lock);
platform_set_drvdata(pdev, data);
diff --git a/drivers/hwmon/w83792d.c b/drivers/hwmon/w83792d.c
index df585808adb6..4068db4d9580 100644
--- a/drivers/hwmon/w83792d.c
+++ b/drivers/hwmon/w83792d.c
@@ -1376,7 +1376,6 @@ w83792d_probe(struct i2c_client *client, const struct i2c_device_id *id)
return -ENOMEM;
i2c_set_clientdata(client, data);
- data->valid = 0;
mutex_init(&data->update_lock);
err = w83792d_detect_subclients(client);
diff --git a/drivers/hwmon/w83l785ts.c b/drivers/hwmon/w83l785ts.c
index 6384b268f590..ac3043122011 100644
--- a/drivers/hwmon/w83l785ts.c
+++ b/drivers/hwmon/w83l785ts.c
@@ -188,12 +188,8 @@ static int w83l785ts_probe(struct i2c_client *client,
return -ENOMEM;
i2c_set_clientdata(client, data);
- data->valid = 0;
mutex_init(&data->update_lock);
- /* Default values in case the first read fails (unlikely). */
- data->temp[1] = data->temp[0] = 0;
-
/*
* Initialize the W83L785TS chip
* Nothing yet, assume it is already started.
generated by cgit v1.2.3 (git 2.39.0) at 2024-12-04 02:53:15 +0300