5 files changed, 9 insertions, 13 deletions

diff --git a/drivers/hwmon/amc6821.c b/drivers/hwmon/amc6821.c
index 4fe49d2bfe1d..eea817296513 100644
--- a/drivers/hwmon/amc6821.c
+++ b/drivers/hwmon/amc6821.c
@@ -364,7 +364,7 @@ static ssize_t set_pwm1_enable(
         if (config < 0) {
                         dev_err(&client->dev,
                         "Error reading configuration register, aborting.\n");
-                        return -EIO;
+                        return config;
         }
 
         switch (val) {
@@ -416,11 +416,9 @@ static ssize_t get_temp_auto_point_temp(
         case 1:
                 return sprintf(buf, "%d\n",
                         data->temp1_auto_point_temp[ix] * 1000);
-                break;
         case 2:
                 return sprintf(buf, "%d\n",
                         data->temp2_auto_point_temp[ix] * 1000);
-                break;
         default:
                 dev_dbg(dev, "Unknown attr->nr (%d).\n", nr);
                 return -EINVAL;
@@ -513,7 +511,6 @@ static ssize_t set_temp_auto_point_temp(
                                 count = -EIO;
                 }
                 goto EXIT;
-                break;
         case 1:
                 ptemp[1] = clamp_val(val / 1000, (ptemp[0] & 0x7C) + 4, 124);
                 ptemp[1] &= 0x7C;
@@ -665,7 +662,7 @@ static ssize_t set_fan1_div(
         if (config < 0) {
                 dev_err(&client->dev,
                         "Error reading configuration register, aborting.\n");
-                return -EIO;
+                return config;
         }
         mutex_lock(&data->update_lock);
         switch (val) {
diff --git a/drivers/hwmon/emc2103.c b/drivers/hwmon/emc2103.c
index b07305622087..2c137b26acb4 100644
--- a/drivers/hwmon/emc2103.c
+++ b/drivers/hwmon/emc2103.c
@@ -248,7 +248,7 @@ static ssize_t set_temp_min(struct device *dev, struct device_attribute *da,
 
         int result = kstrtol(buf, 10, &val);
         if (result < 0)
-                return -EINVAL;
+                return result;
 
         val = DIV_ROUND_CLOSEST(val, 1000);
         if ((val < -63) || (val > 127))
@@ -272,7 +272,7 @@ static ssize_t set_temp_max(struct device *dev, struct device_attribute *da,
 
         int result = kstrtol(buf, 10, &val);
         if (result < 0)
-                return -EINVAL;
+                return result;
 
         val = DIV_ROUND_CLOSEST(val, 1000);
         if ((val < -63) || (val > 127))
@@ -320,7 +320,7 @@ static ssize_t set_fan_div(struct device *dev, struct device_attribute *da,
 
         int status = kstrtol(buf, 10, &new_div);
         if (status < 0)
-                return -EINVAL;
+                return status;
 
         if (new_div == old_div) /* No change */
                 return count;
@@ -394,7 +394,7 @@ static ssize_t set_fan_target(struct device *dev, struct device_attribute *da,
 
         int result = kstrtol(buf, 10, &rpm_target);
         if (result < 0)
-                return -EINVAL;
+                return result;
 
         /* Datasheet states 16384 as maximum RPM target (table 3.2) */
         if ((rpm_target < 0) || (rpm_target > 16384))
@@ -440,7 +440,7 @@ static ssize_t set_pwm_enable(struct device *dev, struct device_attribute *da,
 
         int result = kstrtol(buf, 10, &new_value);
         if (result < 0)
-                return -EINVAL;
+                return result;
 
         mutex_lock(&data->update_lock);
         switch (new_value) {
diff --git a/drivers/hwmon/ibmaem.c b/drivers/hwmon/ibmaem.c
index e2b56a2b756c..632f1dc0fe1f 100644
--- a/drivers/hwmon/ibmaem.c
+++ b/drivers/hwmon/ibmaem.c
@@ -292,7 +292,7 @@ static int aem_init_ipmi_data(struct aem_ipmi_data *data, int iface,
                 dev_err(bmc,
                         "Unable to register user with IPMI interface %d\n",
                         data->interface);
-                return -EACCES;
+                return err;
         }
 
         return 0;
diff --git a/drivers/hwmon/k10temp.c b/drivers/hwmon/k10temp.c
index e633856370cf..d65f3fd895dd 100644
--- a/drivers/hwmon/k10temp.c
+++ b/drivers/hwmon/k10temp.c
@@ -202,7 +202,6 @@ static void k10temp_remove(struct pci_dev *pdev)
                            &sensor_dev_attr_temp1_crit.dev_attr);
         device_remove_file(&pdev->dev,
                            &sensor_dev_attr_temp1_crit_hyst.dev_attr);
-        pci_set_drvdata(pdev, NULL);
 }
 
 static DEFINE_PCI_DEVICE_TABLE(k10temp_id_table) = {
diff --git a/drivers/hwmon/tmp421.c b/drivers/hwmon/tmp421.c
index 964c1d688274..ae26b06fa819 100644
--- a/drivers/hwmon/tmp421.c
+++ b/drivers/hwmon/tmp421.c
@@ -210,7 +210,7 @@ static int tmp421_init_client(struct i2c_client *client)
         if (config < 0) {
                 dev_err(&client->dev,
                         "Could not read configuration register (%d)\n", config);
-                return -ENODEV;
+                return config;
         }
 
         config_orig = config;