get rid of several "variable 'x' set but not used" warnings

Signed-off-by: Cristian Ionescu-Idbohrn <cii@axis.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

1 files changed, 2 insertions, 9 deletions

diff --git a/scripts/kconfig/conf.c b/scripts/kconfig/conf.c
index 6e097889f..ea2446a89 100644
--- a/scripts/kconfig/conf.c
+++ b/scripts/kconfig/conf.c
@@ -173,7 +173,7 @@ static void conf_askvalue(struct symbol *sym, const char *def)
 int conf_string(struct menu *menu)
 {
         struct symbol *sym = menu->sym;
-        const char *def, *help;
+        const char *def;
 
         while (1) {
                 printf("%*s%s ", indent - 1, "", menu->prompt->text);
@@ -188,10 +188,7 @@ int conf_string(struct menu *menu)
                 case '?':
                         /* print help */
                         if (line[1] == '\n') {
-                                help = nohelp_text;
-                                if (menu->sym->help)
-                                        help = menu->sym->help;
-                                printf("\n%s\n", menu->sym->help);
+                                printf("\n%s\n", menu->sym->help ? menu->sym->help : nohelp_text);
                                 def = NULL;
                                 break;
                         }
@@ -207,7 +204,6 @@ int conf_string(struct menu *menu)
 static int conf_sym(struct menu *menu)
 {
         struct symbol *sym = menu->sym;
-        int type;
         tristate oldval, newval;
         const char *help;
 
@@ -215,7 +211,6 @@ static int conf_sym(struct menu *menu)
                 printf("%*s%s ", indent - 1, "", menu->prompt->text);
                 if (sym->name)
                         printf("(%s) ", sym->name);
-                type = sym_get_type(sym);
                 putchar('[');
                 oldval = sym_get_tristate_value(sym);
                 switch (oldval) {
@@ -282,11 +277,9 @@ static int conf_choice(struct menu *menu)
 {
         struct symbol *sym, *def_sym;
         struct menu *child;
-        int type;
         bool is_new;
 
         sym = menu->sym;
-        type = sym_get_type(sym);
         is_new = !sym_has_value(sym);
         if (sym_is_changable(sym)) {
                 conf_sym(menu);