From 005c414e5f2a0ace3756da767d3920ac98cb5c76 Mon Sep 17 00:00:00 2001
From: Aidan MacDonald <amachronic@protonmail.com>
Date: Sat, 24 Jul 2021 15:39:01 +0100
Subject: Document intentional fallthroughs + fix harmless unintended ones

Change-Id: I1ca5b1027ec30cbf61093bab35b980196ed14e6b
---
 firmware/common/file_internal.c | 1 +
 firmware/common/vuprintf.c      | 1 +
 2 files changed, 2 insertions(+)

(limited to 'firmware')

diff --git a/firmware/common/file_internal.c b/firmware/common/file_internal.c
index fe18f90056..5f35e35abc 100644
--- a/firmware/common/file_internal.c
+++ b/firmware/common/file_internal.c
@@ -647,6 +647,7 @@ int open_stream_internal(const char *path, unsigned int callflags,
     {
     case WALK_RC_FOUND_ROOT:
         IF_MV( rc = rootrc; )
+        /* fallthrough */
     case WALK_RC_NOT_FOUND:
     case WALK_RC_FOUND:
         /* FF_PROBE leaves nothing for caller to clean up */
diff --git a/firmware/common/vuprintf.c b/firmware/common/vuprintf.c
index 6a3b29388b..0566e3e37e 100644
--- a/firmware/common/vuprintf.c
+++ b/firmware/common/vuprintf.c
@@ -753,6 +753,7 @@ static int format_double_radix(double f,
         if (prec_rem) {
             prec_rem--;
         }
+        /* fallthrough */
     case 1: /* %e, %E */
         explen = 2;
         break;
-- 
cgit v1.2.3