UBUNTU: SAUCE: (no-up) kconfig: in debug mode some 0 length message prints occur

Has no real kernel impact, so continue to carry.

When we enable the zconfdump() debugging we see assertion failures
attempting to print the config.  Convert this into a noop.

Signed-off-by: Andy Whitcroft <apw@canonical.com>

diff --git a/scripts/kconfig/lkc.h b/scripts/kconfig/lkc.h
index 531ff7c57d92dce95e933fee200e6fc0ed3f13b4..aa024691e22f5bbb2d7e8b2f2df485c56b139aa1 100644 (file)
--- a/scripts/kconfig/lkc.h
+++ b/scripts/kconfig/lkc.h
@@ -59,7 +59,9 @@ void set_all_choice_values(struct symbol *csym);
 /* confdata.c and expr.c */
 static inline void xfwrite(const void *str, size_t len, size_t count, FILE *out)
 {
-       assert(len != 0);
+       //assert(len != 0);
+       if (len == 0)
+               return;
 
        if (fwrite(str, len, count, out) != count)
                fprintf(stderr, "Error in writing or end of file.\n");