diff --git a/modules/sensors/multihal.cpp b/modules/sensors/multihal.cpp
index e0dbce2..0edbc2d 100644
--- a/modules/sensors/multihal.cpp
+++ b/modules/sensors/multihal.cpp
@@ -228,7 +228,7 @@
 // Returns the device pointer, or NULL if the global handle is invalid.
 sensors_poll_device_t* sensors_poll_context_t::get_v0_device_by_handle(int global_handle) {
     int sub_index = get_module_index(global_handle);
-    if (sub_index < 0 || sub_index >= this->sub_hw_devices.size()) {
+    if (sub_index < 0 || sub_index >= (int) this->sub_hw_devices.size()) {
         return NULL;
     }
     return (sensors_poll_device_t*) this->sub_hw_devices[sub_index];
@@ -237,7 +237,7 @@
 // Returns the device pointer, or NULL if the global handle is invalid.
 sensors_poll_device_1_t* sensors_poll_context_t::get_v1_device_by_handle(int global_handle) {
     int sub_index = get_module_index(global_handle);
-    if (sub_index < 0 || sub_index >= this->sub_hw_devices.size()) {
+    if (sub_index < 0 || sub_index >= (int) this->sub_hw_devices.size()) {
         return NULL;
     }
     return (sensors_poll_device_1_t*) this->sub_hw_devices[sub_index];
@@ -605,22 +605,22 @@
 }
 
 static struct hw_module_methods_t sensors_module_methods = {
-    open : open_sensors
+    .open = open_sensors
 };
 
 struct sensors_module_t HAL_MODULE_INFO_SYM = {
-    common :{
-        tag : HARDWARE_MODULE_TAG,
-        version_major : 1,
-        version_minor : 1,
-        id : SENSORS_HARDWARE_MODULE_ID,
-        name : "MultiHal Sensor Module",
-        author : "Google, Inc",
-        methods : &sensors_module_methods,
-        dso : NULL,
-        reserved : {0},
+    .common = {
+        .tag = HARDWARE_MODULE_TAG,
+        .version_major = 1,
+        .version_minor = 1,
+        .id = SENSORS_HARDWARE_MODULE_ID,
+        .name = "MultiHal Sensor Module",
+        .author = "Google, Inc",
+        .methods = &sensors_module_methods,
+        .dso = NULL,
+        .reserved = {0},
     },
-    get_sensors_list : module__get_sensors_list
+    .get_sensors_list = module__get_sensors_list
 };
 
 static int open_sensors(const struct hw_module_t* hw_module, const char* name,