4 files changed, 71 insertions, 70 deletions

diff --git a/scripts/kconfig/conf.c b/scripts/kconfig/conf.c
index 36b5eedcdc75..3e1057f885c6 100644
--- a/scripts/kconfig/conf.c
+++ b/scripts/kconfig/conf.c
@@ -32,6 +32,7 @@ char *defconfig_file;
 
 static int indent = 1;
 static int valid_stdin = 1;
+static int sync_kconfig;
 static int conf_cnt;
 static char line[128];
 static struct menu *rootEntry;
@@ -65,7 +66,7 @@ static void strip(char *str)
 
 static void check_stdin(void)
 {
-        if (!valid_stdin && input_mode == ask_silent) {
+        if (!valid_stdin) {
                 printf(_("aborted!\n\n"));
                 printf(_("Console input/output is redirected. "));
                 printf(_("Run 'make oldconfig' to update configuration.\n\n"));
@@ -427,43 +428,6 @@ static void check_conf(struct menu *menu)
                 check_conf(child);
 }
 
-static void conf_do_update(void)
-{
-        /* Update until a loop caused no more changes */
-        do {
-                conf_cnt = 0;
-                check_conf(&rootmenu);
-        } while (conf_cnt);
-}
-
-static int conf_silent_update(void)
-{
-        const char *name;
-
-        if (conf_get_changed()) {
-                name = getenv("KCONFIG_NOSILENTUPDATE");
-                if (name && *name) {
-                        fprintf(stderr,
-                        _("\n*** Kernel configuration requires explicit update.\n\n"));
-                        return 1;
-                }
-                conf_do_update();
-        }
-        return 0;
-}
-
-static int conf_update(void)
-{
-        rootEntry = &rootmenu;
-        conf(&rootmenu);
-        if (input_mode == ask_all) {
-                input_mode = ask_silent;
-                valid_stdin = 1;
-        }
-        conf_do_update();
-        return 0;
-}
-
 int main(int ac, char **av)
 {
         int opt;
@@ -477,11 +441,11 @@ int main(int ac, char **av)
         while ((opt = getopt(ac, av, "osdD:nmyrh")) != -1) {
                 switch (opt) {
                 case 'o':
-                        input_mode = ask_new;
+                        input_mode = ask_silent;
                         break;
                 case 's':
                         input_mode = ask_silent;
-                        valid_stdin = isatty(0) && isatty(1) && isatty(2);
+                        sync_kconfig = 1;
                         break;
                 case 'd':
                         input_mode = set_default;
@@ -519,6 +483,19 @@ int main(int ac, char **av)
         name = av[optind];
         conf_parse(name);
         //zconfdump(stdout);
+        if (sync_kconfig) {
+                if (stat(".config", &tmpstat)) {
+                        fprintf(stderr, _("***\n"
+                                "*** You have not yet configured your kernel!\n"
+                                "*** (missing kernel .config file)\n"
+                                "***\n"
+                                "*** Please run some configurator (e.g. \"make oldconfig\" or\n"
+                                "*** \"make menuconfig\" or \"make xconfig\").\n"
+                                "***\n"));
+                        exit(1);
+                }
+        }
+
         switch (input_mode) {
         case set_default:
                 if (!defconfig_file)
@@ -531,16 +508,6 @@ int main(int ac, char **av)
                 }
                 break;
         case ask_silent:
-                if (stat(".config", &tmpstat)) {
-                        printf(_("***\n"
-                                "*** You have not yet configured your kernel!\n"
-                                "*** (missing kernel .config file)\n"
-                                "***\n"
-                                "*** Please run some configurator (e.g. \"make oldconfig\" or\n"
-                                "*** \"make menuconfig\" or \"make xconfig\").\n"
-                                "***\n"));
-                        exit(1);
-                }
         case ask_all:
         case ask_new:
                 conf_read(NULL);
@@ -569,6 +536,19 @@ int main(int ac, char **av)
         default:
                 break;
         }
+
+        if (sync_kconfig) {
+                if (conf_get_changed()) {
+                        name = getenv("KCONFIG_NOSILENTUPDATE");
+                        if (name && *name) {
+                                fprintf(stderr,
+                                        _("\n*** Kernel configuration requires explicit update.\n\n"));
+                                return 1;
+                        }
+                }
+                valid_stdin = isatty(0) && isatty(1) && isatty(2);
+        }
+
         switch (input_mode) {
         case set_no:
                 conf_set_all_new_symbols(def_no);
@@ -585,27 +565,38 @@ int main(int ac, char **av)
         case set_default:
                 conf_set_all_new_symbols(def_default);
                 break;
-        case ask_silent:
         case ask_new:
-                if (conf_silent_update())
-                        exit(1);
-                break;
         case ask_all:
-                if (conf_update())
-                        exit(1);
+                rootEntry = &rootmenu;
+                conf(&rootmenu);
+                input_mode = ask_silent;
+                /* fall through */
+        case ask_silent:
+                /* Update until a loop caused no more changes */
+                do {
+                        conf_cnt = 0;
+                        check_conf(&rootmenu);
+                } while (conf_cnt);
                 break;
         }
 
-        if (conf_write(NULL)) {
-                fprintf(stderr, _("\n*** Error during writing of the kernel configuration.\n\n"));
-                exit(1);
-        }
-        /* ask_silent is used during the build so we shall update autoconf.
-         * All other commands are only used to generate a config.
-         */
-        if (input_mode == ask_silent && conf_write_autoconf()) {
-                fprintf(stderr, _("\n*** Error during writing of the kernel configuration.\n\n"));
-                return 1;
+        if (sync_kconfig) {
+                /* silentoldconfig is used during the build so we shall update autoconf.
+                 * All other commands are only used to generate a config.
+                 */
+                if (conf_get_changed() && conf_write(NULL)) {
+                        fprintf(stderr, _("\n*** Error during writing of the kernel configuration.\n\n"));
+                        exit(1);
+                }
+                if (conf_write_autoconf()) {
+                        fprintf(stderr, _("\n*** Error during update of the kernel configuration.\n\n"));
+                        return 1;
+                }
+        } else {
+                if (conf_write(NULL)) {
+                        fprintf(stderr, _("\n*** Error during writing of the kernel configuration.\n\n"));
+                        exit(1);
+                }
         }
         return 0;
 }
diff --git a/scripts/kconfig/confdata.c b/scripts/kconfig/confdata.c
index df6a188b9930..b91cf241a539 100644
--- a/scripts/kconfig/confdata.c
+++ b/scripts/kconfig/confdata.c
@@ -222,8 +222,10 @@ load:
                                 continue;
                         if (def == S_DEF_USER) {
                                 sym = sym_find(line + 9);
-                                if (!sym)
+                                if (!sym) {
+                                        sym_add_change_count(1);
                                         break;
+                                }
                         } else {
                                 sym = sym_lookup(line + 9, 0);
                                 if (sym->type == S_UNKNOWN)
@@ -259,8 +261,10 @@ load:
                         }
                         if (def == S_DEF_USER) {
                                 sym = sym_find(line + 7);
-                                if (!sym)
+                                if (!sym) {
+                                        sym_add_change_count(1);
                                         break;
+                                }
                         } else {
                                 sym = sym_lookup(line + 7, 0);
                                 if (sym->type == S_UNKNOWN)
diff --git a/scripts/kernel-doc b/scripts/kernel-doc
index ff787e6ff8ed..44ee94d2ab76 100755
--- a/scripts/kernel-doc
+++ b/scripts/kernel-doc
@@ -781,6 +781,7 @@ sub output_struct_xml(%) {
     print " <refsect1>\n";
     print "  <title>Members</title>\n";
 
+    if ($#{$args{'parameterlist'}} >= 0) {
     print "  <variablelist>\n";
     foreach $parameter (@{$args{'parameterlist'}}) {
       ($parameter =~ /^#/) && next;
@@ -798,6 +799,9 @@ sub output_struct_xml(%) {
       print "    </varlistentry>\n";
     }
     print "  </variablelist>\n";
+    } else {
+        print " <para>\n  None\n </para>\n";
+    }
     print " </refsect1>\n";
 
     output_section_xml(@_);
diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c
index 418cd7dbbc93..8e0de6a5e18a 100644
--- a/scripts/mod/modpost.c
+++ b/scripts/mod/modpost.c
@@ -1986,11 +1986,13 @@ static void read_markers(const char *fname)
 
                 mod = find_module(modname);
                 if (!mod) {
-                        if (is_vmlinux(modname))
-                                have_vmlinux = 1;
                         mod = new_module(NOFAIL(strdup(modname)));
                         mod->skip = 1;
                 }
+                if (is_vmlinux(modname)) {
+                        have_vmlinux = 1;
+                        mod->skip = 0;
+                }
 
                 if (!mod->skip)
                         add_marker(mod, marker, fmt);