s3/librpc/crypto: clang: Fixes Value stored to 'ret' is never read

Fixes:

source3/librpc/crypto/gse_krb5.c:63:3: warning: Value stored to 'ret' is never read <--[clang]
                ret = smb_krb5_kt_free_entry(krbctx, &kt_entry);
                ^     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1 warning generated.

Signed-off-by: Noel Power <noel.power@suse.com>
Reviewed-by: Andreas Schneider <asn@samba.org>

diff --git a/source3/librpc/crypto/gse_krb5.c b/source3/librpc/crypto/gse_krb5.c
index 172616ca3dc220c59a3b5016ec069b6f3c9052a9..d3db3fe03e1d8073e88ca15c797c6d9635a214ec 100644 (file)
--- a/source3/librpc/crypto/gse_krb5.c
+++ b/source3/librpc/crypto/gse_krb5.c
@@ -60,7 +60,7 @@ static krb5_error_code flush_keytab(krb5_context krbctx, krb5_keytab keytab)
                                  "failed (%s)\n", error_message(ret)));
                        goto out;
                }
-               ret = smb_krb5_kt_free_entry(krbctx, &kt_entry);
+               smb_krb5_kt_free_entry(krbctx, &kt_entry);
                ZERO_STRUCT(kt_entry);
 
                /* now reopen */