kbuild: soften MODULE_LICENSE check

Only modules that has other MODULE_* content
shall have the MODULE_LICENSE() tag.

This fixes allmodconfig build on my box.

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

diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c
index f8b42ab..757294b 100644 (file)
--- a/scripts/mod/modpost.c
+++ b/scripts/mod/modpost.c
@@ -1552,10 +1552,10 @@ static void read_symbols(char *modname)
        }
 
        license = get_modinfo(info.modinfo, info.modinfo_len, "license");
-       if (!license && !is_vmlinux(modname))
-               fatal("modpost: missing MODULE_LICENSE() in %s\n"
-                     "see include/linux/module.h for "
-                     "more information\n", modname);
+       if (info.modinfo && !license && !is_vmlinux(modname))
+               warn("modpost: missing MODULE_LICENSE() in %s\n"
+                    "see include/linux/module.h for "
+                    "more information\n", modname);
        while (license) {
                if (license_is_gpl_compatible(license))
                        mod->gpl_compatible = 1;