kconfig: do not record timestamp in .config

Signed-off-by: Arnaud Lacombe <lacombar@gmail.com>
Signed-off-by: Michal Marek <mmarek@suse.cz>

diff --git a/Documentation/kbuild/kconfig.txt b/Documentation/kbuild/kconfig.txt
index cca46b1a0f6c2a33f4a39ea87f49a4ae91585c2c..c313d71324b4a83db6934114e86af7eed0f30be6 100644 (file)
--- a/Documentation/kbuild/kconfig.txt
+++ b/Documentation/kbuild/kconfig.txt
@@ -48,11 +48,6 @@ KCONFIG_OVERWRITECONFIG
 If you set KCONFIG_OVERWRITECONFIG in the environment, Kconfig will not
 break symlinks when .config is a symlink to somewhere else.
 
-KCONFIG_NOTIMESTAMP
---------------------------------------------------
-If this environment variable exists and is non-null, the timestamp line
-in generated .config files is omitted.
-
 ______________________________________________________________________
 Environment variables for '{allyes/allmod/allno/rand}config'
 

diff --git a/scripts/kconfig/confdata.c b/scripts/kconfig/confdata.c
index 834eecb010bad0ae1828a9327e774191e186d138..2bafd9a7c8daa0c7f80edb0294f5686995832c9f 100644 (file)
--- a/scripts/kconfig/confdata.c
+++ b/scripts/kconfig/confdata.c
@@ -560,8 +560,6 @@ int conf_write(const char *name)
        const char *basename;
        const char *str;
        char dirname[PATH_MAX+1], tmpname[PATH_MAX+1], newname[PATH_MAX+1];
-       time_t now;
-       int use_timestamp = 1;
        char *env;
 
        dirname[0] = 0;
@@ -598,19 +596,11 @@ int conf_write(const char *name)
        if (!out)
                return 1;
 
-       time(&now);
-       env = getenv("KCONFIG_NOTIMESTAMP");
-       if (env && *env)
-               use_timestamp = 0;
-
        fprintf(out, _("#\n"
                       "# Automatically generated make config: don't edit\n"
                       "# %s\n"
-                      "%s%s"
                       "#\n"),
-                    rootmenu.prompt->text,
-                    use_timestamp ? "# " : "",
-                    use_timestamp ? ctime(&now) : "");
+                    rootmenu.prompt->text);
 
        if (!conf_get_changed())
                sym_clear_all_valid();