s390x assembly pack: fix formal interface bug in chacha module
@@ -225,7 +225,7 @@ LABEL ("ChaCha20_ctr32");
larl ("%r1","OPENSSL_s390xcap_P");
lghi ("%r0",64);
-&{$z? \&cgr:\&cr} ($len,"%r0");
+&{$z? \&clgr:\&clr} ($len,"%r0");
jle ("_s390x_chacha_novx");
lg ("%r0","S390X_STFLE+16(%r1)");
