From b62e8909c497ca2550d1babdf4d930985d01bf22 Mon Sep 17 00:00:00 2001
From: Lucas De Marchi <lucas.demarchi@intel.com>
Date: Mon, 28 Aug 2017 14:14:29 -0700
Subject: [PATCH] AP_GPS: add missing fallthrough

---
 libraries/AP_GPS/AP_GPS_SIRF.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libraries/AP_GPS/AP_GPS_SIRF.cpp b/libraries/AP_GPS/AP_GPS_SIRF.cpp
index 68d64bee0a..f70b631a31 100644
--- a/libraries/AP_GPS/AP_GPS_SIRF.cpp
+++ b/libraries/AP_GPS/AP_GPS_SIRF.cpp
@@ -213,6 +213,7 @@ bool AP_GPS_SIRF::_detect(struct SIRF_detect_state &state, uint8_t data)
             break;
         }
         state.step = 0;
+        FALLTHROUGH;
     case 0:
         state.payload_length = state.payload_counter = state.checksum = 0;
         if (PREAMBLE1 == data)