1 files changed, 14 insertions, 7 deletions

diff --git a/scripts/kconfig/mconf.c b/scripts/kconfig/mconf.c
index 08a4c7af93ea..3f9a1321b3e6 100644
--- a/scripts/kconfig/mconf.c
+++ b/scripts/kconfig/mconf.c
@@ -890,14 +890,19 @@ int main(int ac, char **av)
         do {
                 conf(&rootmenu);
                 dialog_clear();
-                res = dialog_yesno(NULL,
-                                   _("Do you wish to save your "
-                                     "new kernel configuration?\n"
-                                     "<ESC><ESC> to continue."),
-                                   6, 60);
+                if (conf_get_changed())
+                        res = dialog_yesno(NULL,
+                                           _("Do you wish to save your "
+                                             "new kernel configuration?\n"
+                                             "<ESC><ESC> to continue."),
+                                           6, 60);
+                else
+                        res = -1;
         } while (res == KEY_ESC);
         end_dialog();
-        if (res == 0) {
+
+        switch (res) {
+        case 0:
                 if (conf_write(NULL)) {
                         fprintf(stderr, _("\n\n"
                                 "Error during writing of the kernel configuration.\n"
@@ -905,11 +910,13 @@ int main(int ac, char **av)
                                 "\n\n"));
                         return 1;
                 }
+        case -1:
                 printf(_("\n\n"
                         "*** End of Linux kernel configuration.\n"
                         "*** Execute 'make' to build the kernel or try 'make help'."
                         "\n\n"));
-        } else {
+                break;
+        default:
                 fprintf(stderr, _("\n\n"
                         "Your kernel configuration changes were NOT saved."
                         "\n\n"));