kconfig: annotate non-trivial fall-trough

Signed-off-by: Arnaud Lacombe <lacombar@gmail.com>

4 files changed, 11 insertions, 0 deletions

diff --git a/scripts/kconfig/conf.c b/scripts/kconfig/conf.c
index 006ad817cd5f..6d2e936f3b67 100644
--- a/scripts/kconfig/conf.c
+++ b/scripts/kconfig/conf.c
@@ -106,6 +106,7 @@ static int conf_askvalue(struct symbol *sym, const char *def)
                         return 0;
                 }
                 check_stdin();
+                /* fall through */
         case oldaskconfig:
                 fflush(stdout);
                 xfgets(line, 128, stdin);
@@ -150,6 +151,7 @@ static int conf_string(struct menu *menu)
                                 def = NULL;
                                 break;
                         }
+                        /* fall through */
                 default:
                         line[strlen(line)-1] = 0;
                         def = line;
@@ -304,6 +306,7 @@ static int conf_choice(struct menu *menu)
                                 break;
                         }
                         check_stdin();
+                        /* fall through */
                 case oldaskconfig:
                         fflush(stdout);
                         xfgets(line, 128, stdin);
@@ -369,6 +372,7 @@ static void conf(struct menu *menu)
                                 check_conf(menu);
                                 return;
                         }
+                        /* fall through */
                 case P_COMMENT:
                         prompt = menu_get_prompt(menu);
                         if (prompt)
diff --git a/scripts/kconfig/confdata.c b/scripts/kconfig/confdata.c
index 2bafd9a7c8da..0a1ccc397b86 100644
--- a/scripts/kconfig/confdata.c
+++ b/scripts/kconfig/confdata.c
@@ -128,6 +128,7 @@ static int conf_set_sym_val(struct symbol *sym, int def, int def_flags, char *p)
                         sym->flags |= def_flags;
                         break;
                 }
+                /* fall through */
         case S_BOOLEAN:
                 if (p[0] == 'y') {
                         sym->def[def].tri = yes;
@@ -148,6 +149,7 @@ static int conf_set_sym_val(struct symbol *sym, int def, int def_flags, char *p)
                         sym->type = S_STRING;
                         goto done;
                 }
+                /* fall through */
         case S_STRING:
                 if (*p++ != '"')
                         break;
@@ -162,6 +164,7 @@ static int conf_set_sym_val(struct symbol *sym, int def, int def_flags, char *p)
                         conf_warning("invalid string found");
                         return 1;
                 }
+                /* fall through */
         case S_INT:
         case S_HEX:
         done:
@@ -237,6 +240,7 @@ load:
                 case S_STRING:
                         if (sym->def[def].val)
                                 free(sym->def[def].val);
+                        /* fall through */
                 default:
                         sym->def[def].val = NULL;
                         sym->def[def].tri = no;
@@ -363,6 +367,7 @@ int conf_read(const char *name)
                                         break;
                                 if (!sym_is_choice(sym))
                                         goto sym_ok;
+                                /* fall through */
                         default:
                                 if (!strcmp(sym->curr.val, sym->def[S_DEF_USER].val))
                                         goto sym_ok;
diff --git a/scripts/kconfig/gconf.c b/scripts/kconfig/gconf.c
index a11d5f7b9eeb..c406bde28dbe 100644
--- a/scripts/kconfig/gconf.c
+++ b/scripts/kconfig/gconf.c
@@ -1172,6 +1172,7 @@ static gchar **fill_row(struct menu *menu)
                         row[COL_BTNVIS] = GINT_TO_POINTER(TRUE);
                 if (sym_is_choice(sym))
                         break;
+                /* fall through */
         case S_TRISTATE:
                 val = sym_get_tristate_value(sym);
                 switch (val) {
diff --git a/scripts/kconfig/mconf.c b/scripts/kconfig/mconf.c
index d433c7a24745..87001e62cefd 100644
--- a/scripts/kconfig/mconf.c
+++ b/scripts/kconfig/mconf.c
@@ -845,6 +845,7 @@ int main(int ac, char **av)
                                 "\n\n"));
                         return 1;
                 }
+                /* fall through */
         case -1:
                 printf(_("\n\n"
                         "*** End of the configuration.\n"