Fix doc warnings am: 867e1e3043 am: 18bf56aeb7 am: 876f1ffb95
am: 14c19f32da

Change-Id: I29279966a26d5258e9bf80b13356e1c9b6f636df
diff --git a/include/hardware/sensors.h b/include/hardware/sensors.h
index 99c1147..a883960 100644
--- a/include/hardware/sensors.h
+++ b/include/hardware/sensors.h
@@ -1152,7 +1152,7 @@
 
     /**
      * Enumerate all available sensors. The list is returned in "list".
-     * @return number of sensors in the list
+     * return number of sensors in the list
      */
     int (*get_sensors_list)(struct sensors_module_t* module,
             struct sensor_t const** list);
@@ -1163,7 +1163,7 @@
      *  0 - Normal operation. Default state of the module.
      *  1 - Loopback mode. Data is injected for the supported
      *      sensors by the sensor service in this mode.
-     * @return 0 on success
+     * return 0 on success
      *         -EINVAL if requested mode is not supported
      *         -EPERM if operation is not allowed
      */
@@ -1379,7 +1379,7 @@
     /*
      * Inject a single sensor sample to be to this device.
      * data points to the sensor event to be injected
-     * @return 0 on success
+     * return 0 on success
      *         -EPERM if operation is not allowed
      *         -EINVAL if sensor event cannot be injected
      */