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 4fb16f3166268fd5686b303797561374f58470cf..438020433e3c8fd44b789074701a5ffb43bc6c4f 100644 (file)
--- a/scripts/kconfig/lkc.h
+++ b/scripts/kconfig/lkc.h
@@ -57,7 +57,9 @@ 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");