diff mbox

[07/12] Add 'fall through' comments to case statements without break

Message ID 1326451900-18325-8-git-send-email-stefanha@linux.vnet.ibm.com
State New
Headers show

Commit Message

Stefan Hajnoczi Jan. 13, 2012, 10:51 a.m. UTC 
From: Stefan Weil <sw@weilnetz.de>

These comments are used by static code analysis tools and in code reviews
to avoid false warnings because of missing break statements.

The case statements handled here were reported by coverity.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
---
 hw/pcnet.c    |    1 +
 json-lexer.c  |    1 +
 qemu-option.c |    4 ++++
 3 files changed, 6 insertions(+), 0 deletions(-)
diff mbox

Patch

diff --git a/hw/pcnet.c b/hw/pcnet.c
index cba253b..306dc6e 100644
--- a/hw/pcnet.c
+++ b/hw/pcnet.c
@@ -1505,6 +1505,7 @@  static void pcnet_bcr_writew(PCNetState *s, uint32_t rap, uint32_t val)
 #ifdef PCNET_DEBUG
        printf("BCR_SWS=0x%04x\n", val);
 #endif
+        /* fall through */
     case BCR_LNKST:
     case BCR_LED1:
     case BCR_LED2:
diff --git a/json-lexer.c b/json-lexer.c
index c21338f..3cd3285 100644
--- a/json-lexer.c
+++ b/json-lexer.c
@@ -301,6 +301,7 @@  static int json_lexer_feed_char(JSONLexer *lexer, char ch, bool flush)
         case JSON_KEYWORD:
         case JSON_STRING:
             lexer->emit(lexer, lexer->token, new_state, lexer->x, lexer->y);
+            /* fall through */
         case JSON_SKIP:
             QDECREF(lexer->token);
             lexer->token = qstring_new();
diff --git a/qemu-option.c b/qemu-option.c
index 6b23c31..a303f87 100644
--- a/qemu-option.c
+++ b/qemu-option.c
@@ -214,13 +214,17 @@  static int parse_option_size(const char *name, const char *value, uint64_t *ret)
         switch (*postfix) {
         case 'T':
             sizef *= 1024;
+            /* fall through */
         case 'G':
             sizef *= 1024;
+            /* fall through */
         case 'M':
             sizef *= 1024;
+            /* fall through */
         case 'K':
         case 'k':
             sizef *= 1024;
+            /* fall through */
         case 'b':
         case '\0':
             *ret = (uint64_t) sizef;