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 fa8c010aa6834718679a7a1bfe208c16c5b31ea4..059c2e8170acea0607f17b0b2010cb1a79f72b2c 100644 (file)
--- a/scripts/kconfig/lkc.h
+++ b/scripts/kconfig/lkc.h
@@ -46,7 +46,9 @@ 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");