fixup! Improve readability of f_impl.c and f_impl.h

Reviewed-by: Bernd Edlinger <bernd.edlinger@hotmail.de>
(Merged from https://github.com/openssl/openssl/pull/5105)

diff --git a/crypto/ec/curve448/arch_32/f_impl.h b/crypto/ec/curve448/arch_32/f_impl.h
index 1543d10663621036d4ebcf01844063dabd39f630..bbde84a0389755b66b46843073b678216aafb3bd 100644 (file)
--- a/crypto/ec/curve448/arch_32/f_impl.h
+++ b/crypto/ec/curve448/arch_32/f_impl.h
@@ -52,7 +52,7 @@ void gf_weak_reduce(gf a)
     unsigned int i;
 
     a->limb[NLIMBS / 2] += tmp;
-    for (i = 15; i > 0; i--)
+    for (i = NLIMBS - 1; i > 0; i--)
         a->limb[i] = (a->limb[i] & mask) + (a->limb[i - 1] >> 28);
     a->limb[0] = (a->limb[0] & mask) + tmp;
 }