hwmon: Fix unchecked return status, batch 1

hwmon: Fix unchecked return status, batch 1

Fix up some hwmon drivers so that they no longer ignore return status
from device_create_file().

Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

5 files changed, 299 insertions, 206 deletions

diff --git a/drivers/hwmon/asb100.c b/drivers/hwmon/asb100.c
index facc1ccb8338..57b1c7b7ac3f 100644
--- a/drivers/hwmon/asb100.c
+++ b/drivers/hwmon/asb100.c
@@ -298,12 +298,6 @@ sysfs_in(4);
 sysfs_in(5);
 sysfs_in(6);
 
-#define device_create_file_in(client, offset) do { \
-        device_create_file(&client->dev, &dev_attr_in##offset##_input); \
-        device_create_file(&client->dev, &dev_attr_in##offset##_min); \
-        device_create_file(&client->dev, &dev_attr_in##offset##_max); \
-} while (0)
-
 /* 3 Fans */
 static ssize_t show_fan(struct device *dev, char *buf, int nr)
 {
@@ -421,12 +415,6 @@ sysfs_fan(1);
 sysfs_fan(2);
 sysfs_fan(3);
 
-#define device_create_file_fan(client, offset) do { \
-        device_create_file(&client->dev, &dev_attr_fan##offset##_input); \
-        device_create_file(&client->dev, &dev_attr_fan##offset##_min); \
-        device_create_file(&client->dev, &dev_attr_fan##offset##_div); \
-} while (0)
-
 /* 4 Temp. Sensors */
 static int sprintf_temp_from_reg(u16 reg, char *buf, int nr)
 {
@@ -515,12 +503,6 @@ sysfs_temp(3);
 sysfs_temp(4);
 
 /* VID */
-#define device_create_file_temp(client, num) do { \
-        device_create_file(&client->dev, &dev_attr_temp##num##_input); \
-        device_create_file(&client->dev, &dev_attr_temp##num##_max); \
-        device_create_file(&client->dev, &dev_attr_temp##num##_max_hyst); \
-} while (0)
-
 static ssize_t show_vid(struct device *dev, struct device_attribute *attr, char *buf)
 {
         struct asb100_data *data = asb100_update_device(dev);
@@ -528,8 +510,6 @@ static ssize_t show_vid(struct device *dev, struct device_attribute *attr, char
 }
 
 static DEVICE_ATTR(cpu0_vid, S_IRUGO, show_vid, NULL);
-#define device_create_file_vid(client) \
-device_create_file(&client->dev, &dev_attr_cpu0_vid)
 
 /* VRM */
 static ssize_t show_vrm(struct device *dev, struct device_attribute *attr, char *buf)
@@ -549,8 +529,6 @@ static ssize_t set_vrm(struct device *dev, struct device_attribute *attr, const
 
 /* Alarms */
 static DEVICE_ATTR(vrm, S_IRUGO | S_IWUSR, show_vrm, set_vrm);
-#define device_create_file_vrm(client) \
-device_create_file(&client->dev, &dev_attr_vrm);
 
 static ssize_t show_alarms(struct device *dev, struct device_attribute *attr, char *buf)
 {
@@ -559,8 +537,6 @@ static ssize_t show_alarms(struct device *dev, struct device_attribute *attr, ch
 }
 
 static DEVICE_ATTR(alarms, S_IRUGO, show_alarms, NULL);
-#define device_create_file_alarms(client) \
-device_create_file(&client->dev, &dev_attr_alarms)
 
 /* 1 PWM */
 static ssize_t show_pwm1(struct device *dev, struct device_attribute *attr, char *buf)
@@ -607,10 +583,65 @@ static ssize_t set_pwm_enable1(struct device *dev, struct device_attribute *attr
 static DEVICE_ATTR(pwm1, S_IRUGO | S_IWUSR, show_pwm1, set_pwm1);
 static DEVICE_ATTR(pwm1_enable, S_IRUGO | S_IWUSR,
                 show_pwm_enable1, set_pwm_enable1);
-#define device_create_file_pwm1(client) do { \
-        device_create_file(&new_client->dev, &dev_attr_pwm1); \
-        device_create_file(&new_client->dev, &dev_attr_pwm1_enable); \
-} while (0)
+
+static struct attribute *asb100_attributes[] = {
+        &dev_attr_in0_input.attr,
+        &dev_attr_in0_min.attr,
+        &dev_attr_in0_max.attr,
+        &dev_attr_in1_input.attr,
+        &dev_attr_in1_min.attr,
+        &dev_attr_in1_max.attr,
+        &dev_attr_in2_input.attr,
+        &dev_attr_in2_min.attr,
+        &dev_attr_in2_max.attr,
+        &dev_attr_in3_input.attr,
+        &dev_attr_in3_min.attr,
+        &dev_attr_in3_max.attr,
+        &dev_attr_in4_input.attr,
+        &dev_attr_in4_min.attr,
+        &dev_attr_in4_max.attr,
+        &dev_attr_in5_input.attr,
+        &dev_attr_in5_min.attr,
+        &dev_attr_in5_max.attr,
+        &dev_attr_in6_input.attr,
+        &dev_attr_in6_min.attr,
+        &dev_attr_in6_max.attr,
+
+        &dev_attr_fan1_input.attr,
+        &dev_attr_fan1_min.attr,
+        &dev_attr_fan1_div.attr,
+        &dev_attr_fan2_input.attr,
+        &dev_attr_fan2_min.attr,
+        &dev_attr_fan2_div.attr,
+        &dev_attr_fan3_input.attr,
+        &dev_attr_fan3_min.attr,
+        &dev_attr_fan3_div.attr,
+
+        &dev_attr_temp1_input.attr,
+        &dev_attr_temp1_max.attr,
+        &dev_attr_temp1_max_hyst.attr,
+        &dev_attr_temp2_input.attr,
+        &dev_attr_temp2_max.attr,
+        &dev_attr_temp2_max_hyst.attr,
+        &dev_attr_temp3_input.attr,
+        &dev_attr_temp3_max.attr,
+        &dev_attr_temp3_max_hyst.attr,
+        &dev_attr_temp4_input.attr,
+        &dev_attr_temp4_max.attr,
+        &dev_attr_temp4_max_hyst.attr,
+
+        &dev_attr_cpu0_vid.attr,
+        &dev_attr_vrm.attr,
+        &dev_attr_alarms.attr,
+        &dev_attr_pwm1.attr,
+        &dev_attr_pwm1_enable.attr,
+
+        NULL
+};
+
+static const struct attribute_group asb100_group = {
+        .attrs = asb100_attributes,
+};
 
 /* This function is called when:
         asb100_driver is inserted (when this module is loaded), for each
@@ -810,38 +841,19 @@ static int asb100_detect(struct i2c_adapter *adapter, int address, int kind)
         data->fan_min[2] = asb100_read_value(new_client, ASB100_REG_FAN_MIN(2));
 
         /* Register sysfs hooks */
+        if ((err = sysfs_create_group(&new_client->dev.kobj, &asb100_group)))
+                goto ERROR3;
+
         data->class_dev = hwmon_device_register(&new_client->dev);
         if (IS_ERR(data->class_dev)) {
                 err = PTR_ERR(data->class_dev);
-                goto ERROR3;
+                goto ERROR4;
         }
 
-        device_create_file_in(new_client, 0);
-        device_create_file_in(new_client, 1);
-        device_create_file_in(new_client, 2);
-        device_create_file_in(new_client, 3);
-        device_create_file_in(new_client, 4);
-        device_create_file_in(new_client, 5);
-        device_create_file_in(new_client, 6);
-
-        device_create_file_fan(new_client, 1);
-        device_create_file_fan(new_client, 2);
-        device_create_file_fan(new_client, 3);
-
-        device_create_file_temp(new_client, 1);
-        device_create_file_temp(new_client, 2);
-        device_create_file_temp(new_client, 3);
-        device_create_file_temp(new_client, 4);
-
-        device_create_file_vid(new_client);
-        device_create_file_vrm(new_client);
-
-        device_create_file_alarms(new_client);
-
-        device_create_file_pwm1(new_client);
-
         return 0;
 
+ERROR4:
+        sysfs_remove_group(&new_client->dev.kobj, &asb100_group);
 ERROR3:
         i2c_detach_client(data->lm75[1]);
         i2c_detach_client(data->lm75[0]);
@@ -861,8 +873,10 @@ static int asb100_detach_client(struct i2c_client *client)
         int err;
 
         /* main client */
-        if (data)
+        if (data) {
                 hwmon_device_unregister(data->class_dev);
+                sysfs_remove_group(&client->dev.kobj, &asb100_group);
+        }
 
         if ((err = i2c_detach_client(client)))
                 return err;
diff --git a/drivers/hwmon/lm75.c b/drivers/hwmon/lm75.c
index fc25b90ec24a..7c65b8bb6d72 100644
--- a/drivers/hwmon/lm75.c
+++ b/drivers/hwmon/lm75.c
@@ -112,6 +112,18 @@ static int lm75_attach_adapter(struct i2c_adapter *adapter)
         return i2c_probe(adapter, &addr_data, lm75_detect);
 }
 
+static struct attribute *lm75_attributes[] = {
+        &dev_attr_temp1_input.attr,
+        &dev_attr_temp1_max.attr,
+        &dev_attr_temp1_max_hyst.attr,
+
+        NULL
+};
+
+static const struct attribute_group lm75_group = {
+        .attrs = lm75_attributes,
+};
+
 /* This function is called by i2c_probe */
 static int lm75_detect(struct i2c_adapter *adapter, int address, int kind)
 {
@@ -199,18 +211,19 @@ static int lm75_detect(struct i2c_adapter *adapter, int address, int kind)
         lm75_init_client(new_client);
         
         /* Register sysfs hooks */
+        if ((err = sysfs_create_group(&new_client->dev.kobj, &lm75_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, &dev_attr_temp1_max);
-        device_create_file(&new_client->dev, &dev_attr_temp1_max_hyst);
-        device_create_file(&new_client->dev, &dev_attr_temp1_input);
-
         return 0;
 
+exit_remove:
+        sysfs_remove_group(&new_client->dev.kobj, &lm75_group);
 exit_detach:
         i2c_detach_client(new_client);
 exit_free:
@@ -223,6 +236,7 @@ static int lm75_detach_client(struct i2c_client *client)
 {
         struct lm75_data *data = i2c_get_clientdata(client);
         hwmon_device_unregister(data->class_dev);
+        sysfs_remove_group(&client->dev.kobj, &lm75_group);
         i2c_detach_client(client);
         kfree(data);
         return 0;
diff --git a/drivers/hwmon/lm78.c b/drivers/hwmon/lm78.c
index fa1715b9a996..ac1b746df6d0 100644
--- a/drivers/hwmon/lm78.c
+++ b/drivers/hwmon/lm78.c
@@ -482,6 +482,50 @@ static int lm78_isa_attach_adapter(struct i2c_adapter *adapter)
         return lm78_detect(adapter, isa_address, -1);
 }
 
+static struct attribute *lm78_attributes[] = {
+        &dev_attr_in0_input.attr,
+        &dev_attr_in0_min.attr,
+        &dev_attr_in0_max.attr,
+        &dev_attr_in1_input.attr,
+        &dev_attr_in1_min.attr,
+        &dev_attr_in1_max.attr,
+        &dev_attr_in2_input.attr,
+        &dev_attr_in2_min.attr,
+        &dev_attr_in2_max.attr,
+        &dev_attr_in3_input.attr,
+        &dev_attr_in3_min.attr,
+        &dev_attr_in3_max.attr,
+        &dev_attr_in4_input.attr,
+        &dev_attr_in4_min.attr,
+        &dev_attr_in4_max.attr,
+        &dev_attr_in5_input.attr,
+        &dev_attr_in5_min.attr,
+        &dev_attr_in5_max.attr,
+        &dev_attr_in6_input.attr,
+        &dev_attr_in6_min.attr,
+        &dev_attr_in6_max.attr,
+        &dev_attr_temp1_input.attr,
+        &dev_attr_temp1_max.attr,
+        &dev_attr_temp1_max_hyst.attr,
+        &dev_attr_fan1_input.attr,
+        &dev_attr_fan1_min.attr,
+        &dev_attr_fan1_div.attr,
+        &dev_attr_fan2_input.attr,
+        &dev_attr_fan2_min.attr,
+        &dev_attr_fan2_div.attr,
+        &dev_attr_fan3_input.attr,
+        &dev_attr_fan3_min.attr,
+        &dev_attr_fan3_div.attr,
+        &dev_attr_alarms.attr,
+        &dev_attr_cpu0_vid.attr,
+
+        NULL
+};
+
+static const struct attribute_group lm78_group = {
+        .attrs = lm78_attributes,
+};
+
 /* This function is called by i2c_probe */
 static int lm78_detect(struct i2c_adapter *adapter, int address, int kind)
 {
@@ -616,50 +660,19 @@ static int lm78_detect(struct i2c_adapter *adapter, int address, int kind)
         }
 
         /* Register sysfs hooks */
+        if ((err = sysfs_create_group(&new_client->dev.kobj, &lm78_group)))
+                goto ERROR3;
+
         data->class_dev = hwmon_device_register(&new_client->dev);
         if (IS_ERR(data->class_dev)) {
                 err = PTR_ERR(data->class_dev);
-                goto ERROR3;
+                goto ERROR4;
         }
 
-        device_create_file(&new_client->dev, &dev_attr_in0_input);
-        device_create_file(&new_client->dev, &dev_attr_in0_min);
-        device_create_file(&new_client->dev, &dev_attr_in0_max);
-        device_create_file(&new_client->dev, &dev_attr_in1_input);
-        device_create_file(&new_client->dev, &dev_attr_in1_min);
-        device_create_file(&new_client->dev, &dev_attr_in1_max);
-        device_create_file(&new_client->dev, &dev_attr_in2_input);
-        device_create_file(&new_client->dev, &dev_attr_in2_min);
-        device_create_file(&new_client->dev, &dev_attr_in2_max);
-        device_create_file(&new_client->dev, &dev_attr_in3_input);
-        device_create_file(&new_client->dev, &dev_attr_in3_min);
-        device_create_file(&new_client->dev, &dev_attr_in3_max);
-        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);
-        device_create_file(&new_client->dev, &dev_attr_in5_input);
-        device_create_file(&new_client->dev, &dev_attr_in5_min);
-        device_create_file(&new_client->dev, &dev_attr_in5_max);
-        device_create_file(&new_client->dev, &dev_attr_in6_input);
-        device_create_file(&new_client->dev, &dev_attr_in6_min);
-        device_create_file(&new_client->dev, &dev_attr_in6_max);
-        device_create_file(&new_client->dev, &dev_attr_temp1_input);
-        device_create_file(&new_client->dev, &dev_attr_temp1_max);
-        device_create_file(&new_client->dev, &dev_attr_temp1_max_hyst);
-        device_create_file(&new_client->dev, &dev_attr_fan1_input);
-        device_create_file(&new_client->dev, &dev_attr_fan1_min);
-        device_create_file(&new_client->dev, &dev_attr_fan1_div);
-        device_create_file(&new_client->dev, &dev_attr_fan2_input);
-        device_create_file(&new_client->dev, &dev_attr_fan2_min);
-        device_create_file(&new_client->dev, &dev_attr_fan2_div);
-        device_create_file(&new_client->dev, &dev_attr_fan3_input);
-        device_create_file(&new_client->dev, &dev_attr_fan3_min);
-        device_create_file(&new_client->dev, &dev_attr_fan3_div);
-        device_create_file(&new_client->dev, &dev_attr_alarms);
-        device_create_file(&new_client->dev, &dev_attr_cpu0_vid);
-
         return 0;
 
+ERROR4:
+        sysfs_remove_group(&new_client->dev.kobj, &lm78_group);
 ERROR3:
         i2c_detach_client(new_client);
 ERROR2:
@@ -677,6 +690,7 @@ static int lm78_detach_client(struct i2c_client *client)
         int err;
 
         hwmon_device_unregister(data->class_dev);
+        sysfs_remove_group(&client->dev.kobj, &lm78_group);
 
         if ((err = i2c_detach_client(client)))
                 return err;
diff --git a/drivers/hwmon/smsc47b397.c b/drivers/hwmon/smsc47b397.c
index a85869393bab..72b0e2d8650c 100644
--- a/drivers/hwmon/smsc47b397.c
+++ b/drivers/hwmon/smsc47b397.c
@@ -176,9 +176,6 @@ sysfs_temp(2);
 sysfs_temp(3);
 sysfs_temp(4);
 
-#define device_create_file_temp(client, num) \
-        device_create_file(&client->dev, &dev_attr_temp##num##_input)
-
 /* FAN: 1 RPM/bit
    REG: count of 90kHz pulses / revolution */
 static int fan_from_reg(u16 reg)
@@ -205,8 +202,22 @@ sysfs_fan(2);
 sysfs_fan(3);
 sysfs_fan(4);
 
-#define device_create_file_fan(client, num) \
-        device_create_file(&client->dev, &dev_attr_fan##num##_input)
+static struct attribute *smsc47b397_attributes[] = {
+        &dev_attr_temp1_input.attr,
+        &dev_attr_temp2_input.attr,
+        &dev_attr_temp3_input.attr,
+        &dev_attr_temp4_input.attr,
+        &dev_attr_fan1_input.attr,
+        &dev_attr_fan2_input.attr,
+        &dev_attr_fan3_input.attr,
+        &dev_attr_fan4_input.attr,
+
+        NULL
+};
+
+static const struct attribute_group smsc47b397_group = {
+        .attrs = smsc47b397_attributes,
+};
 
 static int smsc47b397_detach_client(struct i2c_client *client)
 {
@@ -214,6 +225,7 @@ static int smsc47b397_detach_client(struct i2c_client *client)
         int err;
 
         hwmon_device_unregister(data->class_dev);
+        sysfs_remove_group(&client->dev.kobj, &smsc47b397_group);
 
         if ((err = i2c_detach_client(client)))
                 return err;
@@ -268,24 +280,19 @@ static int smsc47b397_detect(struct i2c_adapter *adapter)
         if ((err = i2c_attach_client(new_client)))
                 goto error_free;
 
+        if ((err = sysfs_create_group(&new_client->dev.kobj, &smsc47b397_group)))
+                goto error_detach;
+
         data->class_dev = hwmon_device_register(&new_client->dev);
         if (IS_ERR(data->class_dev)) {
                 err = PTR_ERR(data->class_dev);
-                goto error_detach;
+                goto error_remove;
         }
 
-        device_create_file_temp(new_client, 1);
-        device_create_file_temp(new_client, 2);
-        device_create_file_temp(new_client, 3);
-        device_create_file_temp(new_client, 4);
-
-        device_create_file_fan(new_client, 1);
-        device_create_file_fan(new_client, 2);
-        device_create_file_fan(new_client, 3);
-        device_create_file_fan(new_client, 4);
-
         return 0;
 
+error_remove:
+        sysfs_remove_group(&new_client->dev.kobj, &smsc47b397_group);
 error_detach:
         i2c_detach_client(new_client);
 error_free:
diff --git a/drivers/hwmon/w83627hf.c b/drivers/hwmon/w83627hf.c
index 30295028ea99..dfdc29c77123 100644
--- a/drivers/hwmon/w83627hf.c
+++ b/drivers/hwmon/w83627hf.c
@@ -512,13 +512,6 @@ static DEVICE_ATTR(in0_min, S_IRUGO | S_IWUSR,
 static DEVICE_ATTR(in0_max, S_IRUGO | S_IWUSR,
         show_regs_in_max0, store_regs_in_max0);
 
-#define device_create_file_in(client, offset) \
-do { \
-device_create_file(&client->dev, &dev_attr_in##offset##_input); \
-device_create_file(&client->dev, &dev_attr_in##offset##_min); \
-device_create_file(&client->dev, &dev_attr_in##offset##_max); \
-} while (0)
-
 #define show_fan_reg(reg) \
 static ssize_t show_##reg (struct device *dev, char *buf, int nr) \
 { \
@@ -576,12 +569,6 @@ sysfs_fan_min_offset(2);
 sysfs_fan_offset(3);
 sysfs_fan_min_offset(3);
 
-#define device_create_file_fan(client, offset) \
-do { \
-device_create_file(&client->dev, &dev_attr_fan##offset##_input); \
-device_create_file(&client->dev, &dev_attr_fan##offset##_min); \
-} while (0)
-
 #define show_temp_reg(reg) \
 static ssize_t show_##reg (struct device *dev, char *buf, int nr) \
 { \
@@ -656,13 +643,6 @@ sysfs_temp_offsets(1);
 sysfs_temp_offsets(2);
 sysfs_temp_offsets(3);
 
-#define device_create_file_temp(client, offset) \
-do { \
-device_create_file(&client->dev, &dev_attr_temp##offset##_input); \
-device_create_file(&client->dev, &dev_attr_temp##offset##_max); \
-device_create_file(&client->dev, &dev_attr_temp##offset##_max_hyst); \
-} while (0)
-
 static ssize_t
 show_vid_reg(struct device *dev, struct device_attribute *attr, char *buf)
 {
@@ -670,8 +650,6 @@ show_vid_reg(struct device *dev, struct device_attribute *attr, char *buf)
         return sprintf(buf, "%ld\n", (long) vid_from_reg(data->vid, data->vrm));
 }
 static DEVICE_ATTR(cpu0_vid, S_IRUGO, show_vid_reg, NULL);
-#define device_create_file_vid(client) \
-device_create_file(&client->dev, &dev_attr_cpu0_vid)
 
 static ssize_t
 show_vrm_reg(struct device *dev, struct device_attribute *attr, char *buf)
@@ -692,8 +670,6 @@ store_vrm_reg(struct device *dev, struct device_attribute *attr, const char *buf
         return count;
 }
 static DEVICE_ATTR(vrm, S_IRUGO | S_IWUSR, show_vrm_reg, store_vrm_reg);
-#define device_create_file_vrm(client) \
-device_create_file(&client->dev, &dev_attr_vrm)
 
 static ssize_t
 show_alarms_reg(struct device *dev, struct device_attribute *attr, char *buf)
@@ -702,8 +678,6 @@ show_alarms_reg(struct device *dev, struct device_attribute *attr, char *buf)
         return sprintf(buf, "%ld\n", (long) data->alarms);
 }
 static DEVICE_ATTR(alarms, S_IRUGO, show_alarms_reg, NULL);
-#define device_create_file_alarms(client) \
-device_create_file(&client->dev, &dev_attr_alarms)
 
 #define show_beep_reg(REG, reg) \
 static ssize_t show_beep_##reg (struct device *dev, struct device_attribute *attr, char *buf) \
@@ -766,12 +740,6 @@ static DEVICE_ATTR(beep_##reg, S_IRUGO | S_IWUSR, \
 sysfs_beep(ENABLE, enable);
 sysfs_beep(MASK, mask);
 
-#define device_create_file_beep(client) \
-do { \
-device_create_file(&client->dev, &dev_attr_beep_enable); \
-device_create_file(&client->dev, &dev_attr_beep_mask); \
-} while (0)
-
 static ssize_t
 show_fan_div_reg(struct device *dev, char *buf, int nr)
 {
@@ -837,11 +805,6 @@ sysfs_fan_div(1);
 sysfs_fan_div(2);
 sysfs_fan_div(3);
 
-#define device_create_file_fan_div(client, offset) \
-do { \
-device_create_file(&client->dev, &dev_attr_fan##offset##_div); \
-} while (0)
-
 static ssize_t
 show_pwm_reg(struct device *dev, char *buf, int nr)
 {
@@ -896,11 +859,6 @@ sysfs_pwm(1);
 sysfs_pwm(2);
 sysfs_pwm(3);
 
-#define device_create_file_pwm(client, offset) \
-do { \
-device_create_file(&client->dev, &dev_attr_pwm##offset); \
-} while (0)
-
 static ssize_t
 show_sensor_reg(struct device *dev, char *buf, int nr)
 {
@@ -972,12 +930,6 @@ sysfs_sensor(1);
 sysfs_sensor(2);
 sysfs_sensor(3);
 
-#define device_create_file_sensor(client, offset) \
-do { \
-device_create_file(&client->dev, &dev_attr_temp##offset##_type); \
-} while (0)
-
-
 static int __init w83627hf_find(int sioaddr, unsigned short *addr)
 {
         u16 val;
@@ -1009,6 +961,85 @@ static int __init w83627hf_find(int sioaddr, unsigned short *addr)
         return 0;
 }
 
+static struct attribute *w83627hf_attributes[] = {
+        &dev_attr_in0_input.attr,
+        &dev_attr_in0_min.attr,
+        &dev_attr_in0_max.attr,
+        &dev_attr_in2_input.attr,
+        &dev_attr_in2_min.attr,
+        &dev_attr_in2_max.attr,
+        &dev_attr_in3_input.attr,
+        &dev_attr_in3_min.attr,
+        &dev_attr_in3_max.attr,
+        &dev_attr_in4_input.attr,
+        &dev_attr_in4_min.attr,
+        &dev_attr_in4_max.attr,
+        &dev_attr_in7_input.attr,
+        &dev_attr_in7_min.attr,
+        &dev_attr_in7_max.attr,
+        &dev_attr_in8_input.attr,
+        &dev_attr_in8_min.attr,
+        &dev_attr_in8_max.attr,
+
+        &dev_attr_fan1_input.attr,
+        &dev_attr_fan1_min.attr,
+        &dev_attr_fan1_div.attr,
+        &dev_attr_fan2_input.attr,
+        &dev_attr_fan2_min.attr,
+        &dev_attr_fan2_div.attr,
+
+        &dev_attr_temp1_input.attr,
+        &dev_attr_temp1_max.attr,
+        &dev_attr_temp1_max_hyst.attr,
+        &dev_attr_temp1_type.attr,
+        &dev_attr_temp2_input.attr,
+        &dev_attr_temp2_max.attr,
+        &dev_attr_temp2_max_hyst.attr,
+        &dev_attr_temp2_type.attr,
+
+        &dev_attr_alarms.attr,
+        &dev_attr_beep_enable.attr,
+        &dev_attr_beep_mask.attr,
+
+        &dev_attr_pwm1.attr,
+        &dev_attr_pwm2.attr,
+
+        NULL
+};
+
+static const struct attribute_group w83627hf_group = {
+        .attrs = w83627hf_attributes,
+};
+
+static struct attribute *w83627hf_attributes_opt[] = {
+        &dev_attr_in1_input.attr,
+        &dev_attr_in1_min.attr,
+        &dev_attr_in1_max.attr,
+        &dev_attr_in5_input.attr,
+        &dev_attr_in5_min.attr,
+        &dev_attr_in5_max.attr,
+        &dev_attr_in6_input.attr,
+        &dev_attr_in6_min.attr,
+        &dev_attr_in6_max.attr,
+
+        &dev_attr_fan3_input.attr,
+        &dev_attr_fan3_min.attr,
+        &dev_attr_fan3_div.attr,
+
+        &dev_attr_temp3_input.attr,
+        &dev_attr_temp3_max.attr,
+        &dev_attr_temp3_max_hyst.attr,
+        &dev_attr_temp3_type.attr,
+
+        &dev_attr_pwm3.attr,
+
+        NULL
+};
+
+static const struct attribute_group w83627hf_group_opt = {
+        .attrs = w83627hf_attributes_opt,
+};
+
 static int w83627hf_detect(struct i2c_adapter *adapter)
 {
         int val, kind;
@@ -1108,62 +1139,72 @@ static int w83627hf_detect(struct i2c_adapter *adapter)
         data->fan_min[1] = w83627hf_read_value(new_client, W83781D_REG_FAN_MIN(2));
         data->fan_min[2] = w83627hf_read_value(new_client, W83781D_REG_FAN_MIN(3));
 
-        /* Register sysfs hooks */
-        data->class_dev = hwmon_device_register(&new_client->dev);
-        if (IS_ERR(data->class_dev)) {
-                err = PTR_ERR(data->class_dev);
+        /* Register common device attributes */
+        if ((err = sysfs_create_group(&new_client->dev.kobj, &w83627hf_group)))
                 goto ERROR3;
-        }
-
-        device_create_file_in(new_client, 0);
-        if (kind != w83697hf)
-                device_create_file_in(new_client, 1);
-        device_create_file_in(new_client, 2);
-        device_create_file_in(new_client, 3);
-        device_create_file_in(new_client, 4);
-        if (kind == w83627hf || kind == w83697hf) {
-                device_create_file_in(new_client, 5);
-                device_create_file_in(new_client, 6);
-        }
-        device_create_file_in(new_client, 7);
-        device_create_file_in(new_client, 8);
-
-        device_create_file_fan(new_client, 1);
-        device_create_file_fan(new_client, 2);
-        if (kind != w83697hf)
-                device_create_file_fan(new_client, 3);
-
-        device_create_file_temp(new_client, 1);
-        device_create_file_temp(new_client, 2);
-        if (kind != w83697hf)
-                device_create_file_temp(new_client, 3);
 
-        if (kind != w83697hf && data->vid != 0xff) {
-                device_create_file_vid(new_client);
-                device_create_file_vrm(new_client);
-        }
+        /* Register chip-specific device attributes */
+        if (kind == w83627hf || kind == w83697hf)
+                if ((err = device_create_file(&new_client->dev,
+                                        &dev_attr_in5_input))
+                 || (err = device_create_file(&new_client->dev,
+                                        &dev_attr_in5_min))
+                 || (err = device_create_file(&new_client->dev,
+                                        &dev_attr_in5_max))
+                 || (err = device_create_file(&new_client->dev,
+                                        &dev_attr_in6_input))
+                 || (err = device_create_file(&new_client->dev,
+                                        &dev_attr_in6_min))
+                 || (err = device_create_file(&new_client->dev,
+                                        &dev_attr_in6_max)))
+                        goto ERROR4;
 
-        device_create_file_fan_div(new_client, 1);
-        device_create_file_fan_div(new_client, 2);
         if (kind != w83697hf)
-                device_create_file_fan_div(new_client, 3);
-
-        device_create_file_alarms(new_client);
-
-        device_create_file_beep(new_client);
+                if ((err = device_create_file(&new_client->dev,
+                                        &dev_attr_in1_input))
+                 || (err = device_create_file(&new_client->dev,
+                                        &dev_attr_in1_min))
+                 || (err = device_create_file(&new_client->dev,
+                                        &dev_attr_in1_max))
+                 || (err = device_create_file(&new_client->dev,
+                                        &dev_attr_fan3_input))
+                 || (err = device_create_file(&new_client->dev,
+                                        &dev_attr_fan3_min))
+                 || (err = device_create_file(&new_client->dev,
+                                        &dev_attr_fan3_div))
+                 || (err = device_create_file(&new_client->dev,
+                                        &dev_attr_temp3_input))
+                 || (err = device_create_file(&new_client->dev,
+                                        &dev_attr_temp3_max))
+                 || (err = device_create_file(&new_client->dev,
+                                        &dev_attr_temp3_max_hyst))
+                 || (err = device_create_file(&new_client->dev,
+                                        &dev_attr_temp3_type)))
+                        goto ERROR4;
+
+        if (kind != w83697hf && data->vid != 0xff)
+                if ((err = device_create_file(&new_client->dev,
+                                        &dev_attr_cpu0_vid))
+                 || (err = device_create_file(&new_client->dev,
+                                        &dev_attr_vrm)))
+                        goto ERROR4;
 
-        device_create_file_pwm(new_client, 1);
-        device_create_file_pwm(new_client, 2);
         if (kind == w83627thf || kind == w83637hf || kind == w83687thf)
-                device_create_file_pwm(new_client, 3);
+                if ((err = device_create_file(&new_client->dev,
+                                        &dev_attr_pwm3)))
+                        goto ERROR4;
 
-        device_create_file_sensor(new_client, 1);
-        device_create_file_sensor(new_client, 2);
-        if (kind != w83697hf)
-                device_create_file_sensor(new_client, 3);
+        data->class_dev = hwmon_device_register(&new_client->dev);
+        if (IS_ERR(data->class_dev)) {
+                err = PTR_ERR(data->class_dev);
+                goto ERROR4;
+        }
 
         return 0;
 
+      ERROR4:
+        sysfs_remove_group(&new_client->dev.kobj, &w83627hf_group);
+        sysfs_remove_group(&new_client->dev.kobj, &w83627hf_group_opt);
       ERROR3:
         i2c_detach_client(new_client);
       ERROR2:
@@ -1181,6 +1222,9 @@ static int w83627hf_detach_client(struct i2c_client *client)
 
         hwmon_device_unregister(data->class_dev);
 
+        sysfs_remove_group(&client->dev.kobj, &w83627hf_group);
+        sysfs_remove_group(&client->dev.kobj, &w83627hf_group_opt);
+
         if ((err = i2c_detach_client(client)))
                 return err;