kconfig: silence warning when parsing auto.conf when a symbol has changed type

[carl9170fw.git] / config / confdata.c

diff --git a/config/confdata.c b/config/confdata.c
index b882b56db09d7da6c2da962aa1d0f9156653efae..a856c19c1cbc813fe1ae9bb22dfa04941f9be143 100644 (file)
--- a/config/confdata.c
+++ b/config/confdata.c
@@ -140,7 +140,9 @@ static int conf_set_sym_val(struct symbol *sym, int def, int def_flags, char *p)
                        sym->flags |= def_flags;
                        break;
                }
-               conf_warning("symbol value '%s' invalid for %s", p, sym->name);
+               if (def != S_DEF_AUTO)
+                       conf_warning("symbol value '%s' invalid for %s",
+                                    p, sym->name);
                return 1;
        case S_OTHER:
                if (*p != '"') {
@@ -161,7 +163,8 @@ static int conf_set_sym_val(struct symbol *sym, int def, int def_flags, char *p)
                        memmove(p2, p2 + 1, strlen(p2));
                }
                if (!p2) {
-                       conf_warning("invalid string found");
+                       if (def != S_DEF_AUTO)
+                               conf_warning("invalid string found");
                        return 1;
                }
                /* fall through */
@@ -172,7 +175,9 @@ static int conf_set_sym_val(struct symbol *sym, int def, int def_flags, char *p)
                        sym->def[def].val = strdup(p);
                        sym->flags |= def_flags;
                } else {
-                       conf_warning("symbol value '%s' invalid for %s", p, sym->name);
+                       if (def != S_DEF_AUTO)
+                               conf_warning("symbol value '%s' invalid for %s",
+                                            p, sym->name);
                        return 1;
                }
                break;
@@ -1103,7 +1108,7 @@ void conf_set_changed_callback(void (*fn)(void))
        conf_changed_callback = fn;
 }
 
-static void randomize_choice_values(struct symbol *csym)
+static bool randomize_choice_values(struct symbol *csym)
 {
        struct property *prop;
        struct symbol *sym;
@@ -1116,7 +1121,7 @@ static void randomize_choice_values(struct symbol *csym)
         * In both cases stop.
         */
        if (csym->curr.tri != yes)
-               return;
+               return false;
 
        prop = sym_get_choice_prop(csym);
 
@@ -1140,13 +1145,18 @@ static void randomize_choice_values(struct symbol *csym)
                else {
                        sym->def[S_DEF_USER].tri = no;
                }
+               sym->flags |= SYMBOL_DEF_USER;
+               /* clear VALID to get value calculated */
+               sym->flags &= ~SYMBOL_VALID;
        }
        csym->flags |= SYMBOL_DEF_USER;
        /* clear VALID to get value calculated */
        csym->flags &= ~(SYMBOL_VALID);
+
+       return true;
 }
 
-static void set_all_choice_values(struct symbol *csym)
+void set_all_choice_values(struct symbol *csym)
 {
        struct property *prop;
        struct symbol *sym;
@@ -1163,10 +1173,10 @@ static void set_all_choice_values(struct symbol *csym)
        }
        csym->flags |= SYMBOL_DEF_USER;
        /* clear VALID to get value calculated */
-       csym->flags &= ~(SYMBOL_VALID);
+       csym->flags &= ~(SYMBOL_VALID | SYMBOL_NEED_SET_CHOICE_VALUES);
 }
 
-void conf_set_all_new_symbols(enum conf_def_mode mode)
+bool conf_set_all_new_symbols(enum conf_def_mode mode)
 {
        struct symbol *sym, *csym;
        int i, cnt, pby, pty, ptm;      /* pby: probability of boolean  = y
@@ -1214,6 +1224,7 @@ void conf_set_all_new_symbols(enum conf_def_mode mode)
                        exit( 1 );
                }
        }
+       bool has_changed = false;
 
        for_all_symbols(i, sym) {
                if (sym_has_value(sym) || (sym->flags & SYMBOL_VALID))
@@ -1221,6 +1232,7 @@ void conf_set_all_new_symbols(enum conf_def_mode mode)
                switch (sym_get_type(sym)) {
                case S_BOOLEAN:
                case S_TRISTATE:
+                       has_changed = true;
                        switch (mode) {
                        case def_yes:
                                sym->def[S_DEF_USER].tri = yes;
@@ -1265,14 +1277,26 @@ void conf_set_all_new_symbols(enum conf_def_mode mode)
         * selected in a choice block and we set it to yes,
         * and the rest to no.
         */
+       if (mode != def_random) {
+               for_all_symbols(i, csym) {
+                       if ((sym_is_choice(csym) && !sym_has_value(csym)) ||
+                           sym_is_choice_value(csym))
+                               csym->flags |= SYMBOL_NEED_SET_CHOICE_VALUES;
+               }
+       }
+
        for_all_symbols(i, csym) {
                if (sym_has_value(csym) || !sym_is_choice(csym))
                        continue;
 
                sym_calc_value(csym);
                if (mode == def_random)
-                       randomize_choice_values(csym);
-               else
+                       has_changed = randomize_choice_values(csym);
+               else {
                        set_all_choice_values(csym);
+                       has_changed = true;
+               }
        }
+
+       return has_changed;
 }