android: Add missing success status definition to IPC header

This is used in HAL callbacks to indicate success.

diff --git a/android/hal-msg.h b/android/hal-msg.h
index 7404ea5..753da4b 100644 (file)
--- a/android/hal-msg.h
+++ b/android/hal-msg.h
@@ -49,6 +49,7 @@ struct hal_hdr {
 
 /* Core Service */
 
+#define HAL_ERROR_SUCCESS              0x00
 #define HAL_ERROR_FAILED               0x01
 #define HAL_ERROR_NOT_READY            0x02
 #define HAL_ERROR_NOMEM                        0x03