1 files changed, 19 insertions, 3 deletions

diff --git a/drivers/hwmon/vexpress.c b/drivers/hwmon/vexpress.c
index 7f9690560f40..8242b75d96c8 100644
--- a/drivers/hwmon/vexpress.c
+++ b/drivers/hwmon/vexpress.c
@@ -43,9 +43,6 @@ static ssize_t vexpress_hwmon_label_show(struct device *dev,
 {
         const char *label = of_get_property(dev->of_node, "label", NULL);
 
-        if (!label)
-                return -ENOENT;
-
         return snprintf(buffer, PAGE_SIZE, "%s\n", label);
 }
 
@@ -84,6 +81,20 @@ static ssize_t vexpress_hwmon_u64_show(struct device *dev,
                         to_sensor_dev_attr(dev_attr)->index));
 }
 
+static umode_t vexpress_hwmon_attr_is_visible(struct kobject *kobj,
+                struct attribute *attr, int index)
+{
+        struct device *dev = kobj_to_dev(kobj);
+        struct device_attribute *dev_attr = container_of(attr,
+                                struct device_attribute, attr);
+
+        if (dev_attr->show == vexpress_hwmon_label_show &&
+                        !of_get_property(dev->of_node, "label", NULL))
+                return 0;
+
+        return attr->mode;
+}
+
 static DEVICE_ATTR(name, S_IRUGO, vexpress_hwmon_name_show, NULL);
 
 #define VEXPRESS_HWMON_ATTRS(_name, _label_attr, _input_attr)   \
@@ -105,6 +116,7 @@ static SENSOR_DEVICE_ATTR(in1_input, S_IRUGO, vexpress_hwmon_u32_show,
                 NULL, 1000);
 static VEXPRESS_HWMON_ATTRS(volt, in1_label, in1_input);
 static struct attribute_group vexpress_hwmon_group_volt = {
+        .is_visible = vexpress_hwmon_attr_is_visible,
         .attrs = vexpress_hwmon_attrs_volt,
 };
 static struct vexpress_hwmon_type vexpress_hwmon_volt = {
@@ -121,6 +133,7 @@ static SENSOR_DEVICE_ATTR(curr1_input, S_IRUGO, vexpress_hwmon_u32_show,
                 NULL, 1000);
 static VEXPRESS_HWMON_ATTRS(amp, curr1_label, curr1_input);
 static struct attribute_group vexpress_hwmon_group_amp = {
+        .is_visible = vexpress_hwmon_attr_is_visible,
         .attrs = vexpress_hwmon_attrs_amp,
 };
 static struct vexpress_hwmon_type vexpress_hwmon_amp = {
@@ -136,6 +149,7 @@ static SENSOR_DEVICE_ATTR(temp1_input, S_IRUGO, vexpress_hwmon_u32_show,
                 NULL, 1000);
 static VEXPRESS_HWMON_ATTRS(temp, temp1_label, temp1_input);
 static struct attribute_group vexpress_hwmon_group_temp = {
+        .is_visible = vexpress_hwmon_attr_is_visible,
         .attrs = vexpress_hwmon_attrs_temp,
 };
 static struct vexpress_hwmon_type vexpress_hwmon_temp = {
@@ -151,6 +165,7 @@ static SENSOR_DEVICE_ATTR(power1_input, S_IRUGO, vexpress_hwmon_u32_show,
                 NULL, 1);
 static VEXPRESS_HWMON_ATTRS(power, power1_label, power1_input);
 static struct attribute_group vexpress_hwmon_group_power = {
+        .is_visible = vexpress_hwmon_attr_is_visible,
         .attrs = vexpress_hwmon_attrs_power,
 };
 static struct vexpress_hwmon_type vexpress_hwmon_power = {
@@ -166,6 +181,7 @@ static SENSOR_DEVICE_ATTR(energy1_input, S_IRUGO, vexpress_hwmon_u64_show,
                 NULL, 1);
 static VEXPRESS_HWMON_ATTRS(energy, energy1_label, energy1_input);
 static struct attribute_group vexpress_hwmon_group_energy = {
+        .is_visible = vexpress_hwmon_attr_is_visible,
         .attrs = vexpress_hwmon_attrs_energy,
 };
 static struct vexpress_hwmon_type vexpress_hwmon_energy = {