kbuild: do not emit src version warning for non-modules

modpost is now called with .o files that are not modules.
So do not warn if there is no corresponding .mod
file listing .o files (in .tmp_versions/).

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>

diff --git a/scripts/mod/sumversion.c b/scripts/mod/sumversion.c
index 8a28756..6873d5a 100644 (file)
--- a/scripts/mod/sumversion.c
+++ b/scripts/mod/sumversion.c
@@ -397,10 +397,9 @@ void get_src_version(const char *modname, char sum[], unsigned sumlen)
                (int) strlen(basename) - 2, basename);
 
        file = grab_file(filelist, &len);
-       if (!file) {
-               warn("could not find versions for %s\n", filelist);
+       if (!file)
+               /* not a module or .mod file missing - ignore */
                return;
-       }
 
        sources = strchr(file, '\n');
        if (!sources) {