+/**
+ * i2o_exec_show_vendor_id - Displays Vendor ID of controller
+ * @d: device of which the Vendor ID should be displayed
+ * @buf: buffer into which the Vendor ID should be printed
+ *
+ * Returns number of bytes printed into buffer.
+ */
+static ssize_t i2o_exec_show_vendor_id(struct device *d,
+ struct device_attribute *attr, char *buf)
+{
+ struct i2o_device *dev = to_i2o_device(d);
+ u16 id;
+
+ if (!i2o_parm_field_get(dev, 0x0000, 0, &id, 2)) {
+ sprintf(buf, "0x%04x", le16_to_cpu(id));
+ return strlen(buf) + 1;
+ }
+
+ return 0;
+};
+
+/**
+ * i2o_exec_show_product_id - Displays Product ID of controller
+ * @d: device of which the Product ID should be displayed
+ * @buf: buffer into which the Product ID should be printed
+ *
+ * Returns number of bytes printed into buffer.
+ */
+static ssize_t i2o_exec_show_product_id(struct device *d,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct i2o_device *dev = to_i2o_device(d);
+ u16 id;
+
+ if (!i2o_parm_field_get(dev, 0x0000, 1, &id, 2)) {
+ sprintf(buf, "0x%04x", le16_to_cpu(id));
+ return strlen(buf) + 1;
+ }
+
+ return 0;
+};
+
+/* Exec-OSM device attributes */
+static DEVICE_ATTR(vendor_id, S_IRUGO, i2o_exec_show_vendor_id, NULL);
+static DEVICE_ATTR(product_id, S_IRUGO, i2o_exec_show_product_id, NULL);
+