* [lm-sensors] [PATCH 2.6.18-rc4-mm3] hwmon: unchecked return status
2006-08-30 3:05 [lm-sensors] [PATCH 2.6.18-rc4-mm3] hwmon: unchecked return status Mark M. Hoffman
2006-08-30 11:01 ` [lm-sensors] [PATCH 2.6.18-rc4-mm3] hwmon: unchecked return Jean Delvare
@ 2006-08-31 1:50 ` Mark M. Hoffman
2006-08-31 18:56 ` [lm-sensors] [PATCH 2.6.18-rc4-mm3] hwmon: unchecked return Jean Delvare
2006-09-03 13:07 ` Jean Delvare
3 siblings, 0 replies; 5+ messages in thread
From: Mark M. Hoffman @ 2006-08-31 1:50 UTC (permalink / raw)
To: lm-sensors
This patch fixes up some hwmon drivers so that they no longer ignore
return status from device_create_file(). Compile-tested only.
Signed-off-by: Mark M. Hoffman <mhoffman at lightlink.com>
---
drivers/hwmon/adm1021.c | 31 +++--
drivers/hwmon/adm1025.c | 94 ++++++++++-----
drivers/hwmon/adm1026.c | 286 ++++++++++++++++++++++++------------------------
drivers/hwmon/adm1031.c | 114 +++++++++++--------
drivers/hwmon/adm9240.c | 105 +++++++----------
5 files changed, 346 insertions(+), 284 deletions(-)
--- linux-2.6.18-rc4-mm3.orig/drivers/hwmon/adm1021.c
+++ linux-2.6.18-rc4-mm3/drivers/hwmon/adm1021.c
@@ -190,6 +190,21 @@ static int adm1021_attach_adapter(struct
return i2c_probe(adapter, &addr_data, adm1021_detect);
}
+static struct attribute *adm1021_attributes[] = {
+ &dev_attr_temp1_max.attr,
+ &dev_attr_temp1_min.attr,
+ &dev_attr_temp1_input.attr,
+ &dev_attr_temp2_max.attr,
+ &dev_attr_temp2_min.attr,
+ &dev_attr_temp2_input.attr,
+ &dev_attr_alarms.attr,
+ NULL
+};
+
+static const struct attribute_group adm1021_group = {
+ .attrs = adm1021_attributes,
+};
+
static int adm1021_detect(struct i2c_adapter *adapter, int address, int kind)
{
int i;
@@ -287,22 +302,19 @@ static int adm1021_detect(struct i2c_ada
adm1021_init_client(new_client);
/* Register sysfs hooks */
+ if ((err = sysfs_create_group(&new_client->dev.kobj, &adm1021_group)))
+ goto error2;
+
data->class_dev = hwmon_device_register(&new_client->dev);
if (IS_ERR(data->class_dev)) {
err = PTR_ERR(data->class_dev);
- goto error2;
+ goto error3;
}
- device_create_file(&new_client->dev, &dev_attr_temp1_max);
- device_create_file(&new_client->dev, &dev_attr_temp1_min);
- device_create_file(&new_client->dev, &dev_attr_temp1_input);
- device_create_file(&new_client->dev, &dev_attr_temp2_max);
- device_create_file(&new_client->dev, &dev_attr_temp2_min);
- device_create_file(&new_client->dev, &dev_attr_temp2_input);
- device_create_file(&new_client->dev, &dev_attr_alarms);
-
return 0;
+error3:
+ sysfs_remove_group(&new_client->dev.kobj, &adm1021_group);
error2:
i2c_detach_client(new_client);
error1:
@@ -326,6 +338,7 @@ static int adm1021_detach_client(struct
int err;
hwmon_device_unregister(data->class_dev);
+ sysfs_remove_group(&client->dev.kobj, &adm1021_group);
if ((err = i2c_detach_client(client)))
return err;
--- linux-2.6.18-rc4-mm3.orig/drivers/hwmon/adm1025.c
+++ linux-2.6.18-rc4-mm3/drivers/hwmon/adm1025.c
@@ -315,6 +315,49 @@ static int adm1025_attach_adapter(struct
return i2c_probe(adapter, &addr_data, adm1025_detect);
}
+static struct attribute *adm1025_attributes[] = {
+ &dev_attr_in0_input.attr,
+ &dev_attr_in1_input.attr,
+ &dev_attr_in2_input.attr,
+ &dev_attr_in3_input.attr,
+ &dev_attr_in5_input.attr,
+ &dev_attr_in0_min.attr,
+ &dev_attr_in1_min.attr,
+ &dev_attr_in2_min.attr,
+ &dev_attr_in3_min.attr,
+ &dev_attr_in5_min.attr,
+ &dev_attr_in0_max.attr,
+ &dev_attr_in1_max.attr,
+ &dev_attr_in2_max.attr,
+ &dev_attr_in3_max.attr,
+ &dev_attr_in5_max.attr,
+ &dev_attr_temp1_input.attr,
+ &dev_attr_temp2_input.attr,
+ &dev_attr_temp1_min.attr,
+ &dev_attr_temp2_min.attr,
+ &dev_attr_temp1_max.attr,
+ &dev_attr_temp2_max.attr,
+ &dev_attr_alarms.attr,
+ &dev_attr_cpu0_vid.attr,
+ &dev_attr_vrm.attr,
+ NULL
+};
+
+static const struct attribute_group adm1025_group = {
+ .attrs = adm1025_attributes,
+};
+
+static struct attribute *adm1025_attributes_opt[] = {
+ &dev_attr_in4_input.attr,
+ &dev_attr_in4_min.attr,
+ &dev_attr_in4_max.attr,
+ NULL
+};
+
+static const struct attribute_group adm1025_group_opt = {
+ .attrs = adm1025_attributes_opt,
+};
+
/*
* The following function does more than just detection. If detection
* succeeds, it also registers the new chip.
@@ -415,46 +458,31 @@ static int adm1025_detect(struct i2c_ada
adm1025_init_client(new_client);
/* Register sysfs hooks */
- data->class_dev = hwmon_device_register(&new_client->dev);
- if (IS_ERR(data->class_dev)) {
- err = PTR_ERR(data->class_dev);
+ if ((err = sysfs_create_group(&new_client->dev.kobj, &adm1025_group)))
goto exit_detach;
- }
-
- device_create_file(&new_client->dev, &dev_attr_in0_input);
- device_create_file(&new_client->dev, &dev_attr_in1_input);
- device_create_file(&new_client->dev, &dev_attr_in2_input);
- device_create_file(&new_client->dev, &dev_attr_in3_input);
- device_create_file(&new_client->dev, &dev_attr_in5_input);
- device_create_file(&new_client->dev, &dev_attr_in0_min);
- device_create_file(&new_client->dev, &dev_attr_in1_min);
- device_create_file(&new_client->dev, &dev_attr_in2_min);
- device_create_file(&new_client->dev, &dev_attr_in3_min);
- device_create_file(&new_client->dev, &dev_attr_in5_min);
- device_create_file(&new_client->dev, &dev_attr_in0_max);
- device_create_file(&new_client->dev, &dev_attr_in1_max);
- device_create_file(&new_client->dev, &dev_attr_in2_max);
- device_create_file(&new_client->dev, &dev_attr_in3_max);
- device_create_file(&new_client->dev, &dev_attr_in5_max);
- device_create_file(&new_client->dev, &dev_attr_temp1_input);
- device_create_file(&new_client->dev, &dev_attr_temp2_input);
- device_create_file(&new_client->dev, &dev_attr_temp1_min);
- device_create_file(&new_client->dev, &dev_attr_temp2_min);
- device_create_file(&new_client->dev, &dev_attr_temp1_max);
- device_create_file(&new_client->dev, &dev_attr_temp2_max);
- device_create_file(&new_client->dev, &dev_attr_alarms);
- device_create_file(&new_client->dev, &dev_attr_cpu0_vid);
- device_create_file(&new_client->dev, &dev_attr_vrm);
/* Pin 11 is either in4 (+12V) or VID4 */
if (!(config & 0x20)) {
- device_create_file(&new_client->dev, &dev_attr_in4_input);
- device_create_file(&new_client->dev, &dev_attr_in4_min);
- device_create_file(&new_client->dev, &dev_attr_in4_max);
+ if ((err = device_create_file(&new_client->dev,
+ &dev_attr_in4_input))
+ || (err = device_create_file(&new_client->dev,
+ &dev_attr_in4_min))
+ || (err = device_create_file(&new_client->dev,
+ &dev_attr_in4_max)))
+ goto exit_remove;
+ }
+
+ data->class_dev = hwmon_device_register(&new_client->dev);
+ if (IS_ERR(data->class_dev)) {
+ err = PTR_ERR(data->class_dev);
+ goto exit_remove;
}
return 0;
+exit_remove:
+ sysfs_remove_group(&new_client->dev.kobj, &adm1025_group);
+ sysfs_remove_group(&new_client->dev.kobj, &adm1025_group_opt);
exit_detach:
i2c_detach_client(new_client);
exit_free:
@@ -511,6 +539,8 @@ static int adm1025_detach_client(struct
int err;
hwmon_device_unregister(data->class_dev);
+ sysfs_remove_group(&client->dev.kobj, &adm1025_group);
+ sysfs_remove_group(&client->dev.kobj, &adm1025_group_opt);
if ((err = i2c_detach_client(client)))
return err;
--- linux-2.6.18-rc4-mm3.orig/drivers/hwmon/adm1026.c
+++ linux-2.6.18-rc4-mm3/drivers/hwmon/adm1026.c
@@ -323,15 +323,6 @@ static int adm1026_attach_adapter(struct
return i2c_probe(adapter, &addr_data, adm1026_detect);
}
-static int adm1026_detach_client(struct i2c_client *client)
-{
- struct adm1026_data *data = i2c_get_clientdata(client);
- hwmon_device_unregister(data->class_dev);
- i2c_detach_client(client);
- kfree(data);
- return 0;
-}
-
static int adm1026_read_value(struct i2c_client *client, u8 reg)
{
int res;
@@ -1450,6 +1441,135 @@ static DEVICE_ATTR(temp1_auto_point2_pwm
static DEVICE_ATTR(temp2_auto_point2_pwm, S_IRUGO, show_auto_pwm_max, NULL);
static DEVICE_ATTR(temp3_auto_point2_pwm, S_IRUGO, show_auto_pwm_max, NULL);
+static struct attribute *adm1026_attributes[] = {
+ &sensor_dev_attr_in0_input.dev_attr.attr,
+ &sensor_dev_attr_in0_max.dev_attr.attr,
+ &sensor_dev_attr_in0_min.dev_attr.attr,
+ &sensor_dev_attr_in1_input.dev_attr.attr,
+ &sensor_dev_attr_in1_max.dev_attr.attr,
+ &sensor_dev_attr_in1_min.dev_attr.attr,
+ &sensor_dev_attr_in2_input.dev_attr.attr,
+ &sensor_dev_attr_in2_max.dev_attr.attr,
+ &sensor_dev_attr_in2_min.dev_attr.attr,
+ &sensor_dev_attr_in3_input.dev_attr.attr,
+ &sensor_dev_attr_in3_max.dev_attr.attr,
+ &sensor_dev_attr_in3_min.dev_attr.attr,
+ &sensor_dev_attr_in4_input.dev_attr.attr,
+ &sensor_dev_attr_in4_max.dev_attr.attr,
+ &sensor_dev_attr_in4_min.dev_attr.attr,
+ &sensor_dev_attr_in5_input.dev_attr.attr,
+ &sensor_dev_attr_in5_max.dev_attr.attr,
+ &sensor_dev_attr_in5_min.dev_attr.attr,
+ &sensor_dev_attr_in6_input.dev_attr.attr,
+ &sensor_dev_attr_in6_max.dev_attr.attr,
+ &sensor_dev_attr_in6_min.dev_attr.attr,
+ &sensor_dev_attr_in7_input.dev_attr.attr,
+ &sensor_dev_attr_in7_max.dev_attr.attr,
+ &sensor_dev_attr_in7_min.dev_attr.attr,
+ &sensor_dev_attr_in8_input.dev_attr.attr,
+ &sensor_dev_attr_in8_max.dev_attr.attr,
+ &sensor_dev_attr_in8_min.dev_attr.attr,
+ &sensor_dev_attr_in9_input.dev_attr.attr,
+ &sensor_dev_attr_in9_max.dev_attr.attr,
+ &sensor_dev_attr_in9_min.dev_attr.attr,
+ &sensor_dev_attr_in10_input.dev_attr.attr,
+ &sensor_dev_attr_in10_max.dev_attr.attr,
+ &sensor_dev_attr_in10_min.dev_attr.attr,
+ &sensor_dev_attr_in11_input.dev_attr.attr,
+ &sensor_dev_attr_in11_max.dev_attr.attr,
+ &sensor_dev_attr_in11_min.dev_attr.attr,
+ &sensor_dev_attr_in12_input.dev_attr.attr,
+ &sensor_dev_attr_in12_max.dev_attr.attr,
+ &sensor_dev_attr_in12_min.dev_attr.attr,
+ &sensor_dev_attr_in13_input.dev_attr.attr,
+ &sensor_dev_attr_in13_max.dev_attr.attr,
+ &sensor_dev_attr_in13_min.dev_attr.attr,
+ &sensor_dev_attr_in14_input.dev_attr.attr,
+ &sensor_dev_attr_in14_max.dev_attr.attr,
+ &sensor_dev_attr_in14_min.dev_attr.attr,
+ &sensor_dev_attr_in15_input.dev_attr.attr,
+ &sensor_dev_attr_in15_max.dev_attr.attr,
+ &sensor_dev_attr_in15_min.dev_attr.attr,
+ &sensor_dev_attr_in16_input.dev_attr.attr,
+ &sensor_dev_attr_in16_max.dev_attr.attr,
+ &sensor_dev_attr_in16_min.dev_attr.attr,
+ &sensor_dev_attr_fan1_input.dev_attr.attr,
+ &sensor_dev_attr_fan1_div.dev_attr.attr,
+ &sensor_dev_attr_fan1_min.dev_attr.attr,
+ &sensor_dev_attr_fan2_input.dev_attr.attr,
+ &sensor_dev_attr_fan2_div.dev_attr.attr,
+ &sensor_dev_attr_fan2_min.dev_attr.attr,
+ &sensor_dev_attr_fan3_input.dev_attr.attr,
+ &sensor_dev_attr_fan3_div.dev_attr.attr,
+ &sensor_dev_attr_fan3_min.dev_attr.attr,
+ &sensor_dev_attr_fan4_input.dev_attr.attr,
+ &sensor_dev_attr_fan4_div.dev_attr.attr,
+ &sensor_dev_attr_fan4_min.dev_attr.attr,
+ &sensor_dev_attr_fan5_input.dev_attr.attr,
+ &sensor_dev_attr_fan5_div.dev_attr.attr,
+ &sensor_dev_attr_fan5_min.dev_attr.attr,
+ &sensor_dev_attr_fan6_input.dev_attr.attr,
+ &sensor_dev_attr_fan6_div.dev_attr.attr,
+ &sensor_dev_attr_fan6_min.dev_attr.attr,
+ &sensor_dev_attr_fan7_input.dev_attr.attr,
+ &sensor_dev_attr_fan7_div.dev_attr.attr,
+ &sensor_dev_attr_fan7_min.dev_attr.attr,
+ &sensor_dev_attr_fan8_input.dev_attr.attr,
+ &sensor_dev_attr_fan8_div.dev_attr.attr,
+ &sensor_dev_attr_fan8_min.dev_attr.attr,
+ &sensor_dev_attr_temp1_input.dev_attr.attr,
+ &sensor_dev_attr_temp1_max.dev_attr.attr,
+ &sensor_dev_attr_temp1_min.dev_attr.attr,
+ &sensor_dev_attr_temp2_input.dev_attr.attr,
+ &sensor_dev_attr_temp2_max.dev_attr.attr,
+ &sensor_dev_attr_temp2_min.dev_attr.attr,
+ &sensor_dev_attr_temp3_input.dev_attr.attr,
+ &sensor_dev_attr_temp3_max.dev_attr.attr,
+ &sensor_dev_attr_temp3_min.dev_attr.attr,
+ &sensor_dev_attr_temp1_offset.dev_attr.attr,
+ &sensor_dev_attr_temp2_offset.dev_attr.attr,
+ &sensor_dev_attr_temp3_offset.dev_attr.attr,
+ &sensor_dev_attr_temp1_auto_point1_temp.dev_attr.attr,
+ &sensor_dev_attr_temp2_auto_point1_temp.dev_attr.attr,
+ &sensor_dev_attr_temp3_auto_point1_temp.dev_attr.attr,
+ &sensor_dev_attr_temp1_auto_point1_temp_hyst.dev_attr.attr,
+ &sensor_dev_attr_temp2_auto_point1_temp_hyst.dev_attr.attr,
+ &sensor_dev_attr_temp3_auto_point1_temp_hyst.dev_attr.attr,
+ &sensor_dev_attr_temp1_auto_point2_temp.dev_attr.attr,
+ &sensor_dev_attr_temp2_auto_point2_temp.dev_attr.attr,
+ &sensor_dev_attr_temp3_auto_point2_temp.dev_attr.attr,
+ &sensor_dev_attr_temp1_crit.dev_attr.attr,
+ &sensor_dev_attr_temp2_crit.dev_attr.attr,
+ &sensor_dev_attr_temp3_crit.dev_attr.attr,
+ &dev_attr_temp1_crit_enable.attr,
+ &dev_attr_temp2_crit_enable.attr,
+ &dev_attr_temp3_crit_enable.attr,
+ &dev_attr_cpu0_vid.attr,
+ &dev_attr_vrm.attr,
+ &dev_attr_alarms.attr,
+ &dev_attr_alarm_mask.attr,
+ &dev_attr_gpio.attr,
+ &dev_attr_gpio_mask.attr,
+ &dev_attr_pwm1.attr,
+ &dev_attr_pwm2.attr,
+ &dev_attr_pwm3.attr,
+ &dev_attr_pwm1_enable.attr,
+ &dev_attr_pwm2_enable.attr,
+ &dev_attr_pwm3_enable.attr,
+ &dev_attr_temp1_auto_point1_pwm.attr,
+ &dev_attr_temp2_auto_point1_pwm.attr,
+ &dev_attr_temp3_auto_point1_pwm.attr,
+ &dev_attr_temp1_auto_point2_pwm.attr,
+ &dev_attr_temp2_auto_point2_pwm.attr,
+ &dev_attr_temp3_auto_point2_pwm.attr,
+ &dev_attr_analog_out.attr,
+ NULL
+};
+
+static const struct attribute_group adm1026_group = {
+ .attrs = adm1026_attributes,
+};
+
static int adm1026_detect(struct i2c_adapter *adapter, int address,
int kind)
{
@@ -1554,145 +1674,20 @@ static int adm1026_detect(struct i2c_ada
adm1026_init_client(new_client);
/* Register sysfs hooks */
+ if ((err = sysfs_create_group(&new_client->dev.kobj, &adm1026_group)))
+ goto exitdetach;
+
data->class_dev = hwmon_device_register(&new_client->dev);
if (IS_ERR(data->class_dev)) {
err = PTR_ERR(data->class_dev);
- goto exitdetach;
+ goto exitremove;
}
- device_create_file(&new_client->dev, &sensor_dev_attr_in0_input.dev_attr);
- device_create_file(&new_client->dev, &sensor_dev_attr_in0_max.dev_attr);
- device_create_file(&new_client->dev, &sensor_dev_attr_in0_min.dev_attr);
- device_create_file(&new_client->dev, &sensor_dev_attr_in1_input.dev_attr);
- device_create_file(&new_client->dev, &sensor_dev_attr_in1_max.dev_attr);
- device_create_file(&new_client->dev, &sensor_dev_attr_in1_min.dev_attr);
- device_create_file(&new_client->dev, &sensor_dev_attr_in2_input.dev_attr);
- device_create_file(&new_client->dev, &sensor_dev_attr_in2_max.dev_attr);
- device_create_file(&new_client->dev, &sensor_dev_attr_in2_min.dev_attr);
- device_create_file(&new_client->dev, &sensor_dev_attr_in3_input.dev_attr);
- device_create_file(&new_client->dev, &sensor_dev_attr_in3_max.dev_attr);
- device_create_file(&new_client->dev, &sensor_dev_attr_in3_min.dev_attr);
- device_create_file(&new_client->dev, &sensor_dev_attr_in4_input.dev_attr);
- device_create_file(&new_client->dev, &sensor_dev_attr_in4_max.dev_attr);
- device_create_file(&new_client->dev, &sensor_dev_attr_in4_min.dev_attr);
- device_create_file(&new_client->dev, &sensor_dev_attr_in5_input.dev_attr);
- device_create_file(&new_client->dev, &sensor_dev_attr_in5_max.dev_attr);
- device_create_file(&new_client->dev, &sensor_dev_attr_in5_min.dev_attr);
- device_create_file(&new_client->dev, &sensor_dev_attr_in6_input.dev_attr);
- device_create_file(&new_client->dev, &sensor_dev_attr_in6_max.dev_attr);
- device_create_file(&new_client->dev, &sensor_dev_attr_in6_min.dev_attr);
- device_create_file(&new_client->dev, &sensor_dev_attr_in7_input.dev_attr);
- device_create_file(&new_client->dev, &sensor_dev_attr_in7_max.dev_attr);
- device_create_file(&new_client->dev, &sensor_dev_attr_in7_min.dev_attr);
- device_create_file(&new_client->dev, &sensor_dev_attr_in8_input.dev_attr);
- device_create_file(&new_client->dev, &sensor_dev_attr_in8_max.dev_attr);
- device_create_file(&new_client->dev, &sensor_dev_attr_in8_min.dev_attr);
- device_create_file(&new_client->dev, &sensor_dev_attr_in9_input.dev_attr);
- device_create_file(&new_client->dev, &sensor_dev_attr_in9_max.dev_attr);
- device_create_file(&new_client->dev, &sensor_dev_attr_in9_min.dev_attr);
- device_create_file(&new_client->dev, &sensor_dev_attr_in10_input.dev_attr);
- device_create_file(&new_client->dev, &sensor_dev_attr_in10_max.dev_attr);
- device_create_file(&new_client->dev, &sensor_dev_attr_in10_min.dev_attr);
- device_create_file(&new_client->dev, &sensor_dev_attr_in11_input.dev_attr);
- device_create_file(&new_client->dev, &sensor_dev_attr_in11_max.dev_attr);
- device_create_file(&new_client->dev, &sensor_dev_attr_in11_min.dev_attr);
- device_create_file(&new_client->dev, &sensor_dev_attr_in12_input.dev_attr);
- device_create_file(&new_client->dev, &sensor_dev_attr_in12_max.dev_attr);
- device_create_file(&new_client->dev, &sensor_dev_attr_in12_min.dev_attr);
- device_create_file(&new_client->dev, &sensor_dev_attr_in13_input.dev_attr);
- device_create_file(&new_client->dev, &sensor_dev_attr_in13_max.dev_attr);
- device_create_file(&new_client->dev, &sensor_dev_attr_in13_min.dev_attr);
- device_create_file(&new_client->dev, &sensor_dev_attr_in14_input.dev_attr);
- device_create_file(&new_client->dev, &sensor_dev_attr_in14_max.dev_attr);
- device_create_file(&new_client->dev, &sensor_dev_attr_in14_min.dev_attr);
- device_create_file(&new_client->dev, &sensor_dev_attr_in15_input.dev_attr);
- device_create_file(&new_client->dev, &sensor_dev_attr_in15_max.dev_attr);
- device_create_file(&new_client->dev, &sensor_dev_attr_in15_min.dev_attr);
- device_create_file(&new_client->dev, &sensor_dev_attr_in16_input.dev_attr);
- device_create_file(&new_client->dev, &sensor_dev_attr_in16_max.dev_attr);
- device_create_file(&new_client->dev, &sensor_dev_attr_in16_min.dev_attr);
- device_create_file(&new_client->dev, &sensor_dev_attr_fan1_input.dev_attr);
- device_create_file(&new_client->dev, &sensor_dev_attr_fan1_div.dev_attr);
- device_create_file(&new_client->dev, &sensor_dev_attr_fan1_min.dev_attr);
- device_create_file(&new_client->dev, &sensor_dev_attr_fan2_input.dev_attr);
- device_create_file(&new_client->dev, &sensor_dev_attr_fan2_div.dev_attr);
- device_create_file(&new_client->dev, &sensor_dev_attr_fan2_min.dev_attr);
- device_create_file(&new_client->dev, &sensor_dev_attr_fan3_input.dev_attr);
- device_create_file(&new_client->dev, &sensor_dev_attr_fan3_div.dev_attr);
- device_create_file(&new_client->dev, &sensor_dev_attr_fan3_min.dev_attr);
- device_create_file(&new_client->dev, &sensor_dev_attr_fan4_input.dev_attr);
- device_create_file(&new_client->dev, &sensor_dev_attr_fan4_div.dev_attr);
- device_create_file(&new_client->dev, &sensor_dev_attr_fan4_min.dev_attr);
- device_create_file(&new_client->dev, &sensor_dev_attr_fan5_input.dev_attr);
- device_create_file(&new_client->dev, &sensor_dev_attr_fan5_div.dev_attr);
- device_create_file(&new_client->dev, &sensor_dev_attr_fan5_min.dev_attr);
- device_create_file(&new_client->dev, &sensor_dev_attr_fan6_input.dev_attr);
- device_create_file(&new_client->dev, &sensor_dev_attr_fan6_div.dev_attr);
- device_create_file(&new_client->dev, &sensor_dev_attr_fan6_min.dev_attr);
- device_create_file(&new_client->dev, &sensor_dev_attr_fan7_input.dev_attr);
- device_create_file(&new_client->dev, &sensor_dev_attr_fan7_div.dev_attr);
- device_create_file(&new_client->dev, &sensor_dev_attr_fan7_min.dev_attr);
- device_create_file(&new_client->dev, &sensor_dev_attr_fan8_input.dev_attr);
- device_create_file(&new_client->dev, &sensor_dev_attr_fan8_div.dev_attr);
- device_create_file(&new_client->dev, &sensor_dev_attr_fan8_min.dev_attr);
- device_create_file(&new_client->dev, &sensor_dev_attr_temp1_input.dev_attr);
- device_create_file(&new_client->dev, &sensor_dev_attr_temp1_max.dev_attr);
- device_create_file(&new_client->dev, &sensor_dev_attr_temp1_min.dev_attr);
- device_create_file(&new_client->dev, &sensor_dev_attr_temp2_input.dev_attr);
- device_create_file(&new_client->dev, &sensor_dev_attr_temp2_max.dev_attr);
- device_create_file(&new_client->dev, &sensor_dev_attr_temp2_min.dev_attr);
- device_create_file(&new_client->dev, &sensor_dev_attr_temp3_input.dev_attr);
- device_create_file(&new_client->dev, &sensor_dev_attr_temp3_max.dev_attr);
- device_create_file(&new_client->dev, &sensor_dev_attr_temp3_min.dev_attr);
- device_create_file(&new_client->dev, &sensor_dev_attr_temp1_offset.dev_attr);
- device_create_file(&new_client->dev, &sensor_dev_attr_temp2_offset.dev_attr);
- device_create_file(&new_client->dev, &sensor_dev_attr_temp3_offset.dev_attr);
- device_create_file(&new_client->dev,
- &sensor_dev_attr_temp1_auto_point1_temp.dev_attr);
- device_create_file(&new_client->dev,
- &sensor_dev_attr_temp2_auto_point1_temp.dev_attr);
- device_create_file(&new_client->dev,
- &sensor_dev_attr_temp3_auto_point1_temp.dev_attr);
- device_create_file(&new_client->dev,
- &sensor_dev_attr_temp1_auto_point1_temp_hyst.dev_attr);
- device_create_file(&new_client->dev,
- &sensor_dev_attr_temp2_auto_point1_temp_hyst.dev_attr);
- device_create_file(&new_client->dev,
- &sensor_dev_attr_temp3_auto_point1_temp_hyst.dev_attr);
- device_create_file(&new_client->dev,
- &sensor_dev_attr_temp1_auto_point2_temp.dev_attr);
- device_create_file(&new_client->dev,
- &sensor_dev_attr_temp2_auto_point2_temp.dev_attr);
- device_create_file(&new_client->dev,
- &sensor_dev_attr_temp3_auto_point2_temp.dev_attr);
- device_create_file(&new_client->dev, &sensor_dev_attr_temp1_crit.dev_attr);
- device_create_file(&new_client->dev, &sensor_dev_attr_temp2_crit.dev_attr);
- device_create_file(&new_client->dev, &sensor_dev_attr_temp3_crit.dev_attr);
- device_create_file(&new_client->dev, &dev_attr_temp1_crit_enable);
- device_create_file(&new_client->dev, &dev_attr_temp2_crit_enable);
- device_create_file(&new_client->dev, &dev_attr_temp3_crit_enable);
- device_create_file(&new_client->dev, &dev_attr_cpu0_vid);
- device_create_file(&new_client->dev, &dev_attr_vrm);
- device_create_file(&new_client->dev, &dev_attr_alarms);
- device_create_file(&new_client->dev, &dev_attr_alarm_mask);
- device_create_file(&new_client->dev, &dev_attr_gpio);
- device_create_file(&new_client->dev, &dev_attr_gpio_mask);
- device_create_file(&new_client->dev, &dev_attr_pwm1);
- device_create_file(&new_client->dev, &dev_attr_pwm2);
- device_create_file(&new_client->dev, &dev_attr_pwm3);
- device_create_file(&new_client->dev, &dev_attr_pwm1_enable);
- device_create_file(&new_client->dev, &dev_attr_pwm2_enable);
- device_create_file(&new_client->dev, &dev_attr_pwm3_enable);
- device_create_file(&new_client->dev, &dev_attr_temp1_auto_point1_pwm);
- device_create_file(&new_client->dev, &dev_attr_temp2_auto_point1_pwm);
- device_create_file(&new_client->dev, &dev_attr_temp3_auto_point1_pwm);
- device_create_file(&new_client->dev, &dev_attr_temp1_auto_point2_pwm);
- device_create_file(&new_client->dev, &dev_attr_temp2_auto_point2_pwm);
- device_create_file(&new_client->dev, &dev_attr_temp3_auto_point2_pwm);
- device_create_file(&new_client->dev, &dev_attr_analog_out);
return 0;
/* Error out and cleanup code */
+exitremove:
+ sysfs_remove_group(&new_client->dev.kobj, &adm1026_group);
exitdetach:
i2c_detach_client(new_client);
exitfree:
@@ -1700,6 +1695,17 @@ exitfree:
exit:
return err;
}
+
+static int adm1026_detach_client(struct i2c_client *client)
+{
+ struct adm1026_data *data = i2c_get_clientdata(client);
+ hwmon_device_unregister(data->class_dev);
+ sysfs_remove_group(&client->dev.kobj, &adm1026_group);
+ i2c_detach_client(client);
+ kfree(data);
+ return 0;
+}
+
static int __init sm_adm1026_init(void)
{
return i2c_add_driver(&adm1026_driver);
--- linux-2.6.18-rc4-mm3.orig/drivers/hwmon/adm1031.c
+++ linux-2.6.18-rc4-mm3/drivers/hwmon/adm1031.c
@@ -730,6 +730,61 @@ static int adm1031_attach_adapter(struct
return i2c_probe(adapter, &addr_data, adm1031_detect);
}
+static struct attribute *adm1031_attributes[] = {
+ &dev_attr_fan1_input.attr,
+ &dev_attr_fan1_div.attr,
+ &dev_attr_fan1_min.attr,
+ &dev_attr_pwm1.attr,
+ &dev_attr_auto_fan1_channel.attr,
+ &dev_attr_temp1_input.attr,
+ &dev_attr_temp1_min.attr,
+ &dev_attr_temp1_max.attr,
+ &dev_attr_temp1_crit.attr,
+ &dev_attr_temp2_input.attr,
+ &dev_attr_temp2_min.attr,
+ &dev_attr_temp2_max.attr,
+ &dev_attr_temp2_crit.attr,
+
+ &dev_attr_auto_temp1_off.attr,
+ &dev_attr_auto_temp1_min.attr,
+ &dev_attr_auto_temp1_max.attr,
+
+ &dev_attr_auto_temp2_off.attr,
+ &dev_attr_auto_temp2_min.attr,
+ &dev_attr_auto_temp2_max.attr,
+
+ &dev_attr_auto_fan1_min_pwm.attr,
+
+ &dev_attr_alarms.attr,
+
+ NULL
+};
+
+static const struct attribute_group adm1031_group = {
+ .attrs = adm1031_attributes,
+};
+
+static struct attribute *adm1031_attributes_opt[] = {
+ &dev_attr_fan2_input.attr,
+ &dev_attr_fan2_div.attr,
+ &dev_attr_fan2_min.attr,
+ &dev_attr_pwm2.attr,
+ &dev_attr_auto_fan2_channel.attr,
+ &dev_attr_temp3_input.attr,
+ &dev_attr_temp3_min.attr,
+ &dev_attr_temp3_max.attr,
+ &dev_attr_temp3_crit.attr,
+ &dev_attr_auto_temp3_off.attr,
+ &dev_attr_auto_temp3_min.attr,
+ &dev_attr_auto_temp3_max.attr,
+ &dev_attr_auto_fan2_min_pwm.attr,
+ NULL
+};
+
+static const struct attribute_group adm1031_group_opt = {
+ .attrs = adm1031_attributes_opt,
+};
+
/* This function is called by i2c_probe */
static int adm1031_detect(struct i2c_adapter *adapter, int address, int kind)
{
@@ -789,57 +844,26 @@ static int adm1031_detect(struct i2c_ada
adm1031_init_client(new_client);
/* Register sysfs hooks */
- data->class_dev = hwmon_device_register(&new_client->dev);
- if (IS_ERR(data->class_dev)) {
- err = PTR_ERR(data->class_dev);
+ if ((err = sysfs_create_group(&new_client->dev.kobj, &adm1031_group)))
goto exit_detach;
- }
-
- device_create_file(&new_client->dev, &dev_attr_fan1_input);
- device_create_file(&new_client->dev, &dev_attr_fan1_div);
- device_create_file(&new_client->dev, &dev_attr_fan1_min);
- device_create_file(&new_client->dev, &dev_attr_pwm1);
- device_create_file(&new_client->dev, &dev_attr_auto_fan1_channel);
- device_create_file(&new_client->dev, &dev_attr_temp1_input);
- device_create_file(&new_client->dev, &dev_attr_temp1_min);
- device_create_file(&new_client->dev, &dev_attr_temp1_max);
- device_create_file(&new_client->dev, &dev_attr_temp1_crit);
- device_create_file(&new_client->dev, &dev_attr_temp2_input);
- device_create_file(&new_client->dev, &dev_attr_temp2_min);
- device_create_file(&new_client->dev, &dev_attr_temp2_max);
- device_create_file(&new_client->dev, &dev_attr_temp2_crit);
-
- device_create_file(&new_client->dev, &dev_attr_auto_temp1_off);
- device_create_file(&new_client->dev, &dev_attr_auto_temp1_min);
- device_create_file(&new_client->dev, &dev_attr_auto_temp1_max);
-
- device_create_file(&new_client->dev, &dev_attr_auto_temp2_off);
- device_create_file(&new_client->dev, &dev_attr_auto_temp2_min);
- device_create_file(&new_client->dev, &dev_attr_auto_temp2_max);
-
- device_create_file(&new_client->dev, &dev_attr_auto_fan1_min_pwm);
-
- device_create_file(&new_client->dev, &dev_attr_alarms);
if (kind = adm1031) {
- device_create_file(&new_client->dev, &dev_attr_fan2_input);
- device_create_file(&new_client->dev, &dev_attr_fan2_div);
- device_create_file(&new_client->dev, &dev_attr_fan2_min);
- device_create_file(&new_client->dev, &dev_attr_pwm2);
- device_create_file(&new_client->dev,
- &dev_attr_auto_fan2_channel);
- device_create_file(&new_client->dev, &dev_attr_temp3_input);
- device_create_file(&new_client->dev, &dev_attr_temp3_min);
- device_create_file(&new_client->dev, &dev_attr_temp3_max);
- device_create_file(&new_client->dev, &dev_attr_temp3_crit);
- device_create_file(&new_client->dev, &dev_attr_auto_temp3_off);
- device_create_file(&new_client->dev, &dev_attr_auto_temp3_min);
- device_create_file(&new_client->dev, &dev_attr_auto_temp3_max);
- device_create_file(&new_client->dev, &dev_attr_auto_fan2_min_pwm);
+ if ((err = sysfs_create_group(&new_client->dev.kobj,
+ &adm1031_group_opt)))
+ goto exit_remove;
+ }
+
+ data->class_dev = hwmon_device_register(&new_client->dev);
+ if (IS_ERR(data->class_dev)) {
+ err = PTR_ERR(data->class_dev);
+ goto exit_remove;
}
return 0;
+exit_remove:
+ sysfs_remove_group(&new_client->dev.kobj, &adm1031_group);
+ sysfs_remove_group(&new_client->dev.kobj, &adm1031_group_opt);
exit_detach:
i2c_detach_client(new_client);
exit_free:
@@ -854,6 +878,8 @@ static int adm1031_detach_client(struct
int ret;
hwmon_device_unregister(data->class_dev);
+ sysfs_remove_group(&client->dev.kobj, &adm1031_group);
+ sysfs_remove_group(&client->dev.kobj, &adm1031_group_opt);
if ((ret = i2c_detach_client(client)) != 0) {
return ret;
}
--- linux-2.6.18-rc4-mm3.orig/drivers/hwmon/adm9240.c
+++ linux-2.6.18-rc4-mm3/drivers/hwmon/adm9240.c
@@ -465,6 +465,45 @@ static ssize_t chassis_clear(struct devi
}
static DEVICE_ATTR(chassis_clear, S_IWUSR, NULL, chassis_clear);
+static struct attribute *adm9240_attributes[] = {
+ &sensor_dev_attr_in0_input.dev_attr.attr,
+ &sensor_dev_attr_in0_min.dev_attr.attr,
+ &sensor_dev_attr_in0_max.dev_attr.attr,
+ &sensor_dev_attr_in1_input.dev_attr.attr,
+ &sensor_dev_attr_in1_min.dev_attr.attr,
+ &sensor_dev_attr_in1_max.dev_attr.attr,
+ &sensor_dev_attr_in2_input.dev_attr.attr,
+ &sensor_dev_attr_in2_min.dev_attr.attr,
+ &sensor_dev_attr_in2_max.dev_attr.attr,
+ &sensor_dev_attr_in3_input.dev_attr.attr,
+ &sensor_dev_attr_in3_min.dev_attr.attr,
+ &sensor_dev_attr_in3_max.dev_attr.attr,
+ &sensor_dev_attr_in4_input.dev_attr.attr,
+ &sensor_dev_attr_in4_min.dev_attr.attr,
+ &sensor_dev_attr_in4_max.dev_attr.attr,
+ &sensor_dev_attr_in5_input.dev_attr.attr,
+ &sensor_dev_attr_in5_min.dev_attr.attr,
+ &sensor_dev_attr_in5_max.dev_attr.attr,
+ &dev_attr_temp1_input.attr,
+ &sensor_dev_attr_temp1_max.dev_attr.attr,
+ &sensor_dev_attr_temp1_max_hyst.dev_attr.attr,
+ &sensor_dev_attr_fan1_input.dev_attr.attr,
+ &sensor_dev_attr_fan1_div.dev_attr.attr,
+ &sensor_dev_attr_fan1_min.dev_attr.attr,
+ &sensor_dev_attr_fan2_input.dev_attr.attr,
+ &sensor_dev_attr_fan2_div.dev_attr.attr,
+ &sensor_dev_attr_fan2_min.dev_attr.attr,
+ &dev_attr_alarms.attr,
+ &dev_attr_aout_output.attr,
+ &dev_attr_chassis_clear.attr,
+ &dev_attr_cpu0_vid.attr,
+ NULL
+};
+
+static const struct attribute_group adm9240_group = {
+ .attrs = adm9240_attributes,
+};
+
/*** sensor chip detect and driver install ***/
@@ -548,72 +587,19 @@ static int adm9240_detect(struct i2c_ada
adm9240_init_client(new_client);
/* populate sysfs filesystem */
+ if ((err = sysfs_create_group(&new_client->dev.kobj, &adm9240_group)))
+ goto exit_detach;
+
data->class_dev = hwmon_device_register(&new_client->dev);
if (IS_ERR(data->class_dev)) {
err = PTR_ERR(data->class_dev);
- goto exit_detach;
+ goto exit_remove;
}
- device_create_file(&new_client->dev,
- &sensor_dev_attr_in0_input.dev_attr);
- device_create_file(&new_client->dev,
- &sensor_dev_attr_in0_min.dev_attr);
- device_create_file(&new_client->dev,
- &sensor_dev_attr_in0_max.dev_attr);
- device_create_file(&new_client->dev,
- &sensor_dev_attr_in1_input.dev_attr);
- device_create_file(&new_client->dev,
- &sensor_dev_attr_in1_min.dev_attr);
- device_create_file(&new_client->dev,
- &sensor_dev_attr_in1_max.dev_attr);
- device_create_file(&new_client->dev,
- &sensor_dev_attr_in2_input.dev_attr);
- device_create_file(&new_client->dev,
- &sensor_dev_attr_in2_min.dev_attr);
- device_create_file(&new_client->dev,
- &sensor_dev_attr_in2_max.dev_attr);
- device_create_file(&new_client->dev,
- &sensor_dev_attr_in3_input.dev_attr);
- device_create_file(&new_client->dev,
- &sensor_dev_attr_in3_min.dev_attr);
- device_create_file(&new_client->dev,
- &sensor_dev_attr_in3_max.dev_attr);
- device_create_file(&new_client->dev,
- &sensor_dev_attr_in4_input.dev_attr);
- device_create_file(&new_client->dev,
- &sensor_dev_attr_in4_min.dev_attr);
- device_create_file(&new_client->dev,
- &sensor_dev_attr_in4_max.dev_attr);
- device_create_file(&new_client->dev,
- &sensor_dev_attr_in5_input.dev_attr);
- device_create_file(&new_client->dev,
- &sensor_dev_attr_in5_min.dev_attr);
- device_create_file(&new_client->dev,
- &sensor_dev_attr_in5_max.dev_attr);
- device_create_file(&new_client->dev, &dev_attr_temp1_input);
- device_create_file(&new_client->dev,
- &sensor_dev_attr_temp1_max.dev_attr);
- device_create_file(&new_client->dev,
- &sensor_dev_attr_temp1_max_hyst.dev_attr);
- device_create_file(&new_client->dev,
- &sensor_dev_attr_fan1_input.dev_attr);
- device_create_file(&new_client->dev,
- &sensor_dev_attr_fan1_div.dev_attr);
- device_create_file(&new_client->dev,
- &sensor_dev_attr_fan1_min.dev_attr);
- device_create_file(&new_client->dev,
- &sensor_dev_attr_fan2_input.dev_attr);
- device_create_file(&new_client->dev,
- &sensor_dev_attr_fan2_div.dev_attr);
- device_create_file(&new_client->dev,
- &sensor_dev_attr_fan2_min.dev_attr);
- device_create_file(&new_client->dev, &dev_attr_alarms);
- device_create_file(&new_client->dev, &dev_attr_aout_output);
- device_create_file(&new_client->dev, &dev_attr_chassis_clear);
- device_create_file(&new_client->dev, &dev_attr_cpu0_vid);
-
return 0;
+exit_remove:
+ sysfs_remove_group(&new_client->dev.kobj, &adm9240_group);
exit_detach:
i2c_detach_client(new_client);
exit_free:
@@ -635,6 +621,7 @@ static int adm9240_detach_client(struct
int err;
hwmon_device_unregister(data->class_dev);
+ sysfs_remove_group(&client->dev.kobj, &adm9240_group);
if ((err = i2c_detach_client(client)))
return err;
--
Mark M. Hoffman
mhoffman at lightlink.com
^ permalink raw reply [flat|nested] 5+ messages in thread
* [lm-sensors] [PATCH 2.6.18-rc4-mm3] hwmon: unchecked return
2006-08-30 3:05 [lm-sensors] [PATCH 2.6.18-rc4-mm3] hwmon: unchecked return status Mark M. Hoffman
2006-08-30 11:01 ` [lm-sensors] [PATCH 2.6.18-rc4-mm3] hwmon: unchecked return Jean Delvare
2006-08-31 1:50 ` [lm-sensors] [PATCH 2.6.18-rc4-mm3] hwmon: unchecked return status Mark M. Hoffman
@ 2006-08-31 18:56 ` Jean Delvare
2006-09-03 13:07 ` Jean Delvare
3 siblings, 0 replies; 5+ messages in thread
From: Jean Delvare @ 2006-08-31 18:56 UTC (permalink / raw)
To: lm-sensors
Hi Mark,
> This patch fixes up some hwmon drivers so that they no longer ignore
> return status from device_create_file(). Compile-tested only.
I have an ADM1025 eval board somewhere, I'll try to resurect it
tomorrow and I'll test adm1025. I can't see why it wouldn't work
though.
Just one thing...
> --- linux-2.6.18-rc4-mm3.orig/drivers/hwmon/adm1025.c
> +++ linux-2.6.18-rc4-mm3/drivers/hwmon/adm1025.c
> @@ -315,6 +315,49 @@ static int adm1025_attach_adapter(struct
> return i2c_probe(adapter, &addr_data, adm1025_detect);
> }
>
> +static struct attribute *adm1025_attributes[] = {
> + &dev_attr_in0_input.attr,
> + &dev_attr_in1_input.attr,
> + &dev_attr_in2_input.attr,
> + &dev_attr_in3_input.attr,
> + &dev_attr_in5_input.attr,
> + &dev_attr_in0_min.attr,
> + &dev_attr_in1_min.attr,
> + &dev_attr_in2_min.attr,
> + &dev_attr_in3_min.attr,
> + &dev_attr_in5_min.attr,
> + &dev_attr_in0_max.attr,
> + &dev_attr_in1_max.attr,
> + &dev_attr_in2_max.attr,
> + &dev_attr_in3_max.attr,
> + &dev_attr_in5_max.attr,
> + &dev_attr_temp1_input.attr,
> + &dev_attr_temp2_input.attr,
> + &dev_attr_temp1_min.attr,
> + &dev_attr_temp2_min.attr,
> + &dev_attr_temp1_max.attr,
> + &dev_attr_temp2_max.attr,
> + &dev_attr_alarms.attr,
> + &dev_attr_cpu0_vid.attr,
> + &dev_attr_vrm.attr,
> + NULL
> +};
> +
> +static const struct attribute_group adm1025_group = {
> + .attrs = adm1025_attributes,
> +};
> +
> +static struct attribute *adm1025_attributes_opt[] = {
> + &dev_attr_in4_input.attr,
> + &dev_attr_in4_min.attr,
> + &dev_attr_in4_max.attr,
> + NULL
> +};
> +
> +static const struct attribute_group adm1025_group_opt = {
> + .attrs = adm1025_attributes_opt,
> +};
> +
> /*
> * The following function does more than just detection. If detection
> * succeeds, it also registers the new chip.
> @@ -415,46 +458,31 @@ static int adm1025_detect(struct i2c_ada
> adm1025_init_client(new_client);
>
> /* Register sysfs hooks */
> - data->class_dev = hwmon_device_register(&new_client->dev);
> - if (IS_ERR(data->class_dev)) {
> - err = PTR_ERR(data->class_dev);
> + if ((err = sysfs_create_group(&new_client->dev.kobj, &adm1025_group)))
> goto exit_detach;
> - }
> -
> - device_create_file(&new_client->dev, &dev_attr_in0_input);
> - device_create_file(&new_client->dev, &dev_attr_in1_input);
> - device_create_file(&new_client->dev, &dev_attr_in2_input);
> - device_create_file(&new_client->dev, &dev_attr_in3_input);
> - device_create_file(&new_client->dev, &dev_attr_in5_input);
> - device_create_file(&new_client->dev, &dev_attr_in0_min);
> - device_create_file(&new_client->dev, &dev_attr_in1_min);
> - device_create_file(&new_client->dev, &dev_attr_in2_min);
> - device_create_file(&new_client->dev, &dev_attr_in3_min);
> - device_create_file(&new_client->dev, &dev_attr_in5_min);
> - device_create_file(&new_client->dev, &dev_attr_in0_max);
> - device_create_file(&new_client->dev, &dev_attr_in1_max);
> - device_create_file(&new_client->dev, &dev_attr_in2_max);
> - device_create_file(&new_client->dev, &dev_attr_in3_max);
> - device_create_file(&new_client->dev, &dev_attr_in5_max);
> - device_create_file(&new_client->dev, &dev_attr_temp1_input);
> - device_create_file(&new_client->dev, &dev_attr_temp2_input);
> - device_create_file(&new_client->dev, &dev_attr_temp1_min);
> - device_create_file(&new_client->dev, &dev_attr_temp2_min);
> - device_create_file(&new_client->dev, &dev_attr_temp1_max);
> - device_create_file(&new_client->dev, &dev_attr_temp2_max);
> - device_create_file(&new_client->dev, &dev_attr_alarms);
> - device_create_file(&new_client->dev, &dev_attr_cpu0_vid);
> - device_create_file(&new_client->dev, &dev_attr_vrm);
>
> /* Pin 11 is either in4 (+12V) or VID4 */
> if (!(config & 0x20)) {
> - device_create_file(&new_client->dev, &dev_attr_in4_input);
> - device_create_file(&new_client->dev, &dev_attr_in4_min);
> - device_create_file(&new_client->dev, &dev_attr_in4_max);
> + if ((err = device_create_file(&new_client->dev,
> + &dev_attr_in4_input))
> + || (err = device_create_file(&new_client->dev,
> + &dev_attr_in4_min))
> + || (err = device_create_file(&new_client->dev,
> + &dev_attr_in4_max)))
> + goto exit_remove;
> + }
This happens to be exactly adm1025_group_opt, so you could use
sysfs_create_group to spare a few lines of code. I see you've been
doing that for the adm1031 later, and I did the same for one of my
drivers (lm63). I even went as far as using an explicit name for that
group (lm63_group_fan1) instead of the generic ${driver}_group_opt.
> +
> + data->class_dev = hwmon_device_register(&new_client->dev);
> + if (IS_ERR(data->class_dev)) {
> + err = PTR_ERR(data->class_dev);
> + goto exit_remove;
> }
>
> return 0;
>
> +exit_remove:
> + sysfs_remove_group(&new_client->dev.kobj, &adm1025_group);
> + sysfs_remove_group(&new_client->dev.kobj, &adm1025_group_opt);
> exit_detach:
> i2c_detach_client(new_client);
> exit_free:
> @@ -511,6 +539,8 @@ static int adm1025_detach_client(struct
> int err;
>
> hwmon_device_unregister(data->class_dev);
> + sysfs_remove_group(&client->dev.kobj, &adm1025_group);
> + sysfs_remove_group(&client->dev.kobj, &adm1025_group_opt);
>
> if ((err = i2c_detach_client(client)))
> return err;
> --- linux-2.6.18-rc4-mm3.orig/drivers/hwmon/adm1026.c
> +++ linux-2.6.18-rc4-mm3/drivers/hwmon/adm1026.c
> @@ -323,15 +323,6 @@ static int adm1026_attach_adapter(struct
> return i2c_probe(adapter, &addr_data, adm1026_detect);
> }
>
> -static int adm1026_detach_client(struct i2c_client *client)
> -{
> - struct adm1026_data *data = i2c_get_clientdata(client);
> - hwmon_device_unregister(data->class_dev);
> - i2c_detach_client(client);
> - kfree(data);
> - return 0;
> -}
> -
> static int adm1026_read_value(struct i2c_client *client, u8 reg)
> {
> int res;
> @@ -1450,6 +1441,135 @@ static DEVICE_ATTR(temp1_auto_point2_pwm
> static DEVICE_ATTR(temp2_auto_point2_pwm, S_IRUGO, show_auto_pwm_max, NULL);
> static DEVICE_ATTR(temp3_auto_point2_pwm, S_IRUGO, show_auto_pwm_max, NULL);
>
> +static struct attribute *adm1026_attributes[] = {
> + &sensor_dev_attr_in0_input.dev_attr.attr,
> + &sensor_dev_attr_in0_max.dev_attr.attr,
> + &sensor_dev_attr_in0_min.dev_attr.attr,
> + &sensor_dev_attr_in1_input.dev_attr.attr,
> + &sensor_dev_attr_in1_max.dev_attr.attr,
> + &sensor_dev_attr_in1_min.dev_attr.attr,
> + &sensor_dev_attr_in2_input.dev_attr.attr,
> + &sensor_dev_attr_in2_max.dev_attr.attr,
> + &sensor_dev_attr_in2_min.dev_attr.attr,
> + &sensor_dev_attr_in3_input.dev_attr.attr,
> + &sensor_dev_attr_in3_max.dev_attr.attr,
> + &sensor_dev_attr_in3_min.dev_attr.attr,
> + &sensor_dev_attr_in4_input.dev_attr.attr,
> + &sensor_dev_attr_in4_max.dev_attr.attr,
> + &sensor_dev_attr_in4_min.dev_attr.attr,
> + &sensor_dev_attr_in5_input.dev_attr.attr,
> + &sensor_dev_attr_in5_max.dev_attr.attr,
> + &sensor_dev_attr_in5_min.dev_attr.attr,
> + &sensor_dev_attr_in6_input.dev_attr.attr,
> + &sensor_dev_attr_in6_max.dev_attr.attr,
> + &sensor_dev_attr_in6_min.dev_attr.attr,
> + &sensor_dev_attr_in7_input.dev_attr.attr,
> + &sensor_dev_attr_in7_max.dev_attr.attr,
> + &sensor_dev_attr_in7_min.dev_attr.attr,
> + &sensor_dev_attr_in8_input.dev_attr.attr,
> + &sensor_dev_attr_in8_max.dev_attr.attr,
> + &sensor_dev_attr_in8_min.dev_attr.attr,
> + &sensor_dev_attr_in9_input.dev_attr.attr,
> + &sensor_dev_attr_in9_max.dev_attr.attr,
> + &sensor_dev_attr_in9_min.dev_attr.attr,
> + &sensor_dev_attr_in10_input.dev_attr.attr,
> + &sensor_dev_attr_in10_max.dev_attr.attr,
> + &sensor_dev_attr_in10_min.dev_attr.attr,
> + &sensor_dev_attr_in11_input.dev_attr.attr,
> + &sensor_dev_attr_in11_max.dev_attr.attr,
> + &sensor_dev_attr_in11_min.dev_attr.attr,
> + &sensor_dev_attr_in12_input.dev_attr.attr,
> + &sensor_dev_attr_in12_max.dev_attr.attr,
> + &sensor_dev_attr_in12_min.dev_attr.attr,
> + &sensor_dev_attr_in13_input.dev_attr.attr,
> + &sensor_dev_attr_in13_max.dev_attr.attr,
> + &sensor_dev_attr_in13_min.dev_attr.attr,
> + &sensor_dev_attr_in14_input.dev_attr.attr,
> + &sensor_dev_attr_in14_max.dev_attr.attr,
> + &sensor_dev_attr_in14_min.dev_attr.attr,
> + &sensor_dev_attr_in15_input.dev_attr.attr,
> + &sensor_dev_attr_in15_max.dev_attr.attr,
> + &sensor_dev_attr_in15_min.dev_attr.attr,
> + &sensor_dev_attr_in16_input.dev_attr.attr,
> + &sensor_dev_attr_in16_max.dev_attr.attr,
> + &sensor_dev_attr_in16_min.dev_attr.attr,
> + &sensor_dev_attr_fan1_input.dev_attr.attr,
> + &sensor_dev_attr_fan1_div.dev_attr.attr,
> + &sensor_dev_attr_fan1_min.dev_attr.attr,
> + &sensor_dev_attr_fan2_input.dev_attr.attr,
> + &sensor_dev_attr_fan2_div.dev_attr.attr,
> + &sensor_dev_attr_fan2_min.dev_attr.attr,
> + &sensor_dev_attr_fan3_input.dev_attr.attr,
> + &sensor_dev_attr_fan3_div.dev_attr.attr,
> + &sensor_dev_attr_fan3_min.dev_attr.attr,
> + &sensor_dev_attr_fan4_input.dev_attr.attr,
> + &sensor_dev_attr_fan4_div.dev_attr.attr,
> + &sensor_dev_attr_fan4_min.dev_attr.attr,
> + &sensor_dev_attr_fan5_input.dev_attr.attr,
> + &sensor_dev_attr_fan5_div.dev_attr.attr,
> + &sensor_dev_attr_fan5_min.dev_attr.attr,
> + &sensor_dev_attr_fan6_input.dev_attr.attr,
> + &sensor_dev_attr_fan6_div.dev_attr.attr,
> + &sensor_dev_attr_fan6_min.dev_attr.attr,
> + &sensor_dev_attr_fan7_input.dev_attr.attr,
> + &sensor_dev_attr_fan7_div.dev_attr.attr,
> + &sensor_dev_attr_fan7_min.dev_attr.attr,
> + &sensor_dev_attr_fan8_input.dev_attr.attr,
> + &sensor_dev_attr_fan8_div.dev_attr.attr,
> + &sensor_dev_attr_fan8_min.dev_attr.attr,
> + &sensor_dev_attr_temp1_input.dev_attr.attr,
> + &sensor_dev_attr_temp1_max.dev_attr.attr,
> + &sensor_dev_attr_temp1_min.dev_attr.attr,
> + &sensor_dev_attr_temp2_input.dev_attr.attr,
> + &sensor_dev_attr_temp2_max.dev_attr.attr,
> + &sensor_dev_attr_temp2_min.dev_attr.attr,
> + &sensor_dev_attr_temp3_input.dev_attr.attr,
> + &sensor_dev_attr_temp3_max.dev_attr.attr,
> + &sensor_dev_attr_temp3_min.dev_attr.attr,
> + &sensor_dev_attr_temp1_offset.dev_attr.attr,
> + &sensor_dev_attr_temp2_offset.dev_attr.attr,
> + &sensor_dev_attr_temp3_offset.dev_attr.attr,
> + &sensor_dev_attr_temp1_auto_point1_temp.dev_attr.attr,
> + &sensor_dev_attr_temp2_auto_point1_temp.dev_attr.attr,
> + &sensor_dev_attr_temp3_auto_point1_temp.dev_attr.attr,
> + &sensor_dev_attr_temp1_auto_point1_temp_hyst.dev_attr.attr,
> + &sensor_dev_attr_temp2_auto_point1_temp_hyst.dev_attr.attr,
> + &sensor_dev_attr_temp3_auto_point1_temp_hyst.dev_attr.attr,
> + &sensor_dev_attr_temp1_auto_point2_temp.dev_attr.attr,
> + &sensor_dev_attr_temp2_auto_point2_temp.dev_attr.attr,
> + &sensor_dev_attr_temp3_auto_point2_temp.dev_attr.attr,
> + &sensor_dev_attr_temp1_crit.dev_attr.attr,
> + &sensor_dev_attr_temp2_crit.dev_attr.attr,
> + &sensor_dev_attr_temp3_crit.dev_attr.attr,
> + &dev_attr_temp1_crit_enable.attr,
> + &dev_attr_temp2_crit_enable.attr,
> + &dev_attr_temp3_crit_enable.attr,
> + &dev_attr_cpu0_vid.attr,
> + &dev_attr_vrm.attr,
> + &dev_attr_alarms.attr,
> + &dev_attr_alarm_mask.attr,
> + &dev_attr_gpio.attr,
> + &dev_attr_gpio_mask.attr,
> + &dev_attr_pwm1.attr,
> + &dev_attr_pwm2.attr,
> + &dev_attr_pwm3.attr,
> + &dev_attr_pwm1_enable.attr,
> + &dev_attr_pwm2_enable.attr,
> + &dev_attr_pwm3_enable.attr,
> + &dev_attr_temp1_auto_point1_pwm.attr,
> + &dev_attr_temp2_auto_point1_pwm.attr,
> + &dev_attr_temp3_auto_point1_pwm.attr,
> + &dev_attr_temp1_auto_point2_pwm.attr,
> + &dev_attr_temp2_auto_point2_pwm.attr,
> + &dev_attr_temp3_auto_point2_pwm.attr,
> + &dev_attr_analog_out.attr,
> + NULL
> +};
> +
> +static const struct attribute_group adm1026_group = {
> + .attrs = adm1026_attributes,
> +};
> +
> static int adm1026_detect(struct i2c_adapter *adapter, int address,
> int kind)
> {
> @@ -1554,145 +1674,20 @@ static int adm1026_detect(struct i2c_ada
> adm1026_init_client(new_client);
>
> /* Register sysfs hooks */
> + if ((err = sysfs_create_group(&new_client->dev.kobj, &adm1026_group)))
> + goto exitdetach;
> +
> data->class_dev = hwmon_device_register(&new_client->dev);
> if (IS_ERR(data->class_dev)) {
> err = PTR_ERR(data->class_dev);
> - goto exitdetach;
> + goto exitremove;
> }
>
> - device_create_file(&new_client->dev, &sensor_dev_attr_in0_input.dev_attr);
> - device_create_file(&new_client->dev, &sensor_dev_attr_in0_max.dev_attr);
> - device_create_file(&new_client->dev, &sensor_dev_attr_in0_min.dev_attr);
> - device_create_file(&new_client->dev, &sensor_dev_attr_in1_input.dev_attr);
> - device_create_file(&new_client->dev, &sensor_dev_attr_in1_max.dev_attr);
> - device_create_file(&new_client->dev, &sensor_dev_attr_in1_min.dev_attr);
> - device_create_file(&new_client->dev, &sensor_dev_attr_in2_input.dev_attr);
> - device_create_file(&new_client->dev, &sensor_dev_attr_in2_max.dev_attr);
> - device_create_file(&new_client->dev, &sensor_dev_attr_in2_min.dev_attr);
> - device_create_file(&new_client->dev, &sensor_dev_attr_in3_input.dev_attr);
> - device_create_file(&new_client->dev, &sensor_dev_attr_in3_max.dev_attr);
> - device_create_file(&new_client->dev, &sensor_dev_attr_in3_min.dev_attr);
> - device_create_file(&new_client->dev, &sensor_dev_attr_in4_input.dev_attr);
> - device_create_file(&new_client->dev, &sensor_dev_attr_in4_max.dev_attr);
> - device_create_file(&new_client->dev, &sensor_dev_attr_in4_min.dev_attr);
> - device_create_file(&new_client->dev, &sensor_dev_attr_in5_input.dev_attr);
> - device_create_file(&new_client->dev, &sensor_dev_attr_in5_max.dev_attr);
> - device_create_file(&new_client->dev, &sensor_dev_attr_in5_min.dev_attr);
> - device_create_file(&new_client->dev, &sensor_dev_attr_in6_input.dev_attr);
> - device_create_file(&new_client->dev, &sensor_dev_attr_in6_max.dev_attr);
> - device_create_file(&new_client->dev, &sensor_dev_attr_in6_min.dev_attr);
> - device_create_file(&new_client->dev, &sensor_dev_attr_in7_input.dev_attr);
> - device_create_file(&new_client->dev, &sensor_dev_attr_in7_max.dev_attr);
> - device_create_file(&new_client->dev, &sensor_dev_attr_in7_min.dev_attr);
> - device_create_file(&new_client->dev, &sensor_dev_attr_in8_input.dev_attr);
> - device_create_file(&new_client->dev, &sensor_dev_attr_in8_max.dev_attr);
> - device_create_file(&new_client->dev, &sensor_dev_attr_in8_min.dev_attr);
> - device_create_file(&new_client->dev, &sensor_dev_attr_in9_input.dev_attr);
> - device_create_file(&new_client->dev, &sensor_dev_attr_in9_max.dev_attr);
> - device_create_file(&new_client->dev, &sensor_dev_attr_in9_min.dev_attr);
> - device_create_file(&new_client->dev, &sensor_dev_attr_in10_input.dev_attr);
> - device_create_file(&new_client->dev, &sensor_dev_attr_in10_max.dev_attr);
> - device_create_file(&new_client->dev, &sensor_dev_attr_in10_min.dev_attr);
> - device_create_file(&new_client->dev, &sensor_dev_attr_in11_input.dev_attr);
> - device_create_file(&new_client->dev, &sensor_dev_attr_in11_max.dev_attr);
> - device_create_file(&new_client->dev, &sensor_dev_attr_in11_min.dev_attr);
> - device_create_file(&new_client->dev, &sensor_dev_attr_in12_input.dev_attr);
> - device_create_file(&new_client->dev, &sensor_dev_attr_in12_max.dev_attr);
> - device_create_file(&new_client->dev, &sensor_dev_attr_in12_min.dev_attr);
> - device_create_file(&new_client->dev, &sensor_dev_attr_in13_input.dev_attr);
> - device_create_file(&new_client->dev, &sensor_dev_attr_in13_max.dev_attr);
> - device_create_file(&new_client->dev, &sensor_dev_attr_in13_min.dev_attr);
> - device_create_file(&new_client->dev, &sensor_dev_attr_in14_input.dev_attr);
> - device_create_file(&new_client->dev, &sensor_dev_attr_in14_max.dev_attr);
> - device_create_file(&new_client->dev, &sensor_dev_attr_in14_min.dev_attr);
> - device_create_file(&new_client->dev, &sensor_dev_attr_in15_input.dev_attr);
> - device_create_file(&new_client->dev, &sensor_dev_attr_in15_max.dev_attr);
> - device_create_file(&new_client->dev, &sensor_dev_attr_in15_min.dev_attr);
> - device_create_file(&new_client->dev, &sensor_dev_attr_in16_input.dev_attr);
> - device_create_file(&new_client->dev, &sensor_dev_attr_in16_max.dev_attr);
> - device_create_file(&new_client->dev, &sensor_dev_attr_in16_min.dev_attr);
> - device_create_file(&new_client->dev, &sensor_dev_attr_fan1_input.dev_attr);
> - device_create_file(&new_client->dev, &sensor_dev_attr_fan1_div.dev_attr);
> - device_create_file(&new_client->dev, &sensor_dev_attr_fan1_min.dev_attr);
> - device_create_file(&new_client->dev, &sensor_dev_attr_fan2_input.dev_attr);
> - device_create_file(&new_client->dev, &sensor_dev_attr_fan2_div.dev_attr);
> - device_create_file(&new_client->dev, &sensor_dev_attr_fan2_min.dev_attr);
> - device_create_file(&new_client->dev, &sensor_dev_attr_fan3_input.dev_attr);
> - device_create_file(&new_client->dev, &sensor_dev_attr_fan3_div.dev_attr);
> - device_create_file(&new_client->dev, &sensor_dev_attr_fan3_min.dev_attr);
> - device_create_file(&new_client->dev, &sensor_dev_attr_fan4_input.dev_attr);
> - device_create_file(&new_client->dev, &sensor_dev_attr_fan4_div.dev_attr);
> - device_create_file(&new_client->dev, &sensor_dev_attr_fan4_min.dev_attr);
> - device_create_file(&new_client->dev, &sensor_dev_attr_fan5_input.dev_attr);
> - device_create_file(&new_client->dev, &sensor_dev_attr_fan5_div.dev_attr);
> - device_create_file(&new_client->dev, &sensor_dev_attr_fan5_min.dev_attr);
> - device_create_file(&new_client->dev, &sensor_dev_attr_fan6_input.dev_attr);
> - device_create_file(&new_client->dev, &sensor_dev_attr_fan6_div.dev_attr);
> - device_create_file(&new_client->dev, &sensor_dev_attr_fan6_min.dev_attr);
> - device_create_file(&new_client->dev, &sensor_dev_attr_fan7_input.dev_attr);
> - device_create_file(&new_client->dev, &sensor_dev_attr_fan7_div.dev_attr);
> - device_create_file(&new_client->dev, &sensor_dev_attr_fan7_min.dev_attr);
> - device_create_file(&new_client->dev, &sensor_dev_attr_fan8_input.dev_attr);
> - device_create_file(&new_client->dev, &sensor_dev_attr_fan8_div.dev_attr);
> - device_create_file(&new_client->dev, &sensor_dev_attr_fan8_min.dev_attr);
> - device_create_file(&new_client->dev, &sensor_dev_attr_temp1_input.dev_attr);
> - device_create_file(&new_client->dev, &sensor_dev_attr_temp1_max.dev_attr);
> - device_create_file(&new_client->dev, &sensor_dev_attr_temp1_min.dev_attr);
> - device_create_file(&new_client->dev, &sensor_dev_attr_temp2_input.dev_attr);
> - device_create_file(&new_client->dev, &sensor_dev_attr_temp2_max.dev_attr);
> - device_create_file(&new_client->dev, &sensor_dev_attr_temp2_min.dev_attr);
> - device_create_file(&new_client->dev, &sensor_dev_attr_temp3_input.dev_attr);
> - device_create_file(&new_client->dev, &sensor_dev_attr_temp3_max.dev_attr);
> - device_create_file(&new_client->dev, &sensor_dev_attr_temp3_min.dev_attr);
> - device_create_file(&new_client->dev, &sensor_dev_attr_temp1_offset.dev_attr);
> - device_create_file(&new_client->dev, &sensor_dev_attr_temp2_offset.dev_attr);
> - device_create_file(&new_client->dev, &sensor_dev_attr_temp3_offset.dev_attr);
> - device_create_file(&new_client->dev,
> - &sensor_dev_attr_temp1_auto_point1_temp.dev_attr);
> - device_create_file(&new_client->dev,
> - &sensor_dev_attr_temp2_auto_point1_temp.dev_attr);
> - device_create_file(&new_client->dev,
> - &sensor_dev_attr_temp3_auto_point1_temp.dev_attr);
> - device_create_file(&new_client->dev,
> - &sensor_dev_attr_temp1_auto_point1_temp_hyst.dev_attr);
> - device_create_file(&new_client->dev,
> - &sensor_dev_attr_temp2_auto_point1_temp_hyst.dev_attr);
> - device_create_file(&new_client->dev,
> - &sensor_dev_attr_temp3_auto_point1_temp_hyst.dev_attr);
> - device_create_file(&new_client->dev,
> - &sensor_dev_attr_temp1_auto_point2_temp.dev_attr);
> - device_create_file(&new_client->dev,
> - &sensor_dev_attr_temp2_auto_point2_temp.dev_attr);
> - device_create_file(&new_client->dev,
> - &sensor_dev_attr_temp3_auto_point2_temp.dev_attr);
> - device_create_file(&new_client->dev, &sensor_dev_attr_temp1_crit.dev_attr);
> - device_create_file(&new_client->dev, &sensor_dev_attr_temp2_crit.dev_attr);
> - device_create_file(&new_client->dev, &sensor_dev_attr_temp3_crit.dev_attr);
> - device_create_file(&new_client->dev, &dev_attr_temp1_crit_enable);
> - device_create_file(&new_client->dev, &dev_attr_temp2_crit_enable);
> - device_create_file(&new_client->dev, &dev_attr_temp3_crit_enable);
> - device_create_file(&new_client->dev, &dev_attr_cpu0_vid);
> - device_create_file(&new_client->dev, &dev_attr_vrm);
> - device_create_file(&new_client->dev, &dev_attr_alarms);
> - device_create_file(&new_client->dev, &dev_attr_alarm_mask);
> - device_create_file(&new_client->dev, &dev_attr_gpio);
> - device_create_file(&new_client->dev, &dev_attr_gpio_mask);
> - device_create_file(&new_client->dev, &dev_attr_pwm1);
> - device_create_file(&new_client->dev, &dev_attr_pwm2);
> - device_create_file(&new_client->dev, &dev_attr_pwm3);
> - device_create_file(&new_client->dev, &dev_attr_pwm1_enable);
> - device_create_file(&new_client->dev, &dev_attr_pwm2_enable);
> - device_create_file(&new_client->dev, &dev_attr_pwm3_enable);
> - device_create_file(&new_client->dev, &dev_attr_temp1_auto_point1_pwm);
> - device_create_file(&new_client->dev, &dev_attr_temp2_auto_point1_pwm);
> - device_create_file(&new_client->dev, &dev_attr_temp3_auto_point1_pwm);
> - device_create_file(&new_client->dev, &dev_attr_temp1_auto_point2_pwm);
> - device_create_file(&new_client->dev, &dev_attr_temp2_auto_point2_pwm);
> - device_create_file(&new_client->dev, &dev_attr_temp3_auto_point2_pwm);
> - device_create_file(&new_client->dev, &dev_attr_analog_out);
> return 0;
Mmmmm.... :))
>
> /* Error out and cleanup code */
> +exitremove:
> + sysfs_remove_group(&new_client->dev.kobj, &adm1026_group);
> exitdetach:
> i2c_detach_client(new_client);
> exitfree:
> @@ -1700,6 +1695,17 @@ exitfree:
> exit:
> return err;
> }
> +
> +static int adm1026_detach_client(struct i2c_client *client)
> +{
> + struct adm1026_data *data = i2c_get_clientdata(client);
> + hwmon_device_unregister(data->class_dev);
> + sysfs_remove_group(&client->dev.kobj, &adm1026_group);
> + i2c_detach_client(client);
> + kfree(data);
> + return 0;
> +}
> +
> static int __init sm_adm1026_init(void)
> {
> return i2c_add_driver(&adm1026_driver);
You may send an updated patch, else I'll just pick this one which is
good enough.
Thanks,
--
Jean Delvare
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