From 9cc3b98d1fdb0d279c6ba9264cac1ae2210497d2 Mon Sep 17 00:00:00 2001 From: YueHaibing Date: Wed, 1 Aug 2018 14:28:10 +0800 Subject: sunrpc: remove redundant variables 'checksumlen','blocksize' and 'data' Variables 'checksumlen','blocksize' and 'data' are being assigned, but are never used, hence they are redundant and can be removed. Fix the following warning: net/sunrpc/auth_gss/gss_krb5_wrap.c:443:7: warning: variable ‘blocksize’ set but not used [-Wunused-but-set-variable] net/sunrpc/auth_gss/gss_krb5_crypto.c:376:15: warning: variable ‘checksumlen’ set but not used [-Wunused-but-set-variable] net/sunrpc/xprtrdma/svc_rdma.c:97:9: warning: variable ‘data’ set but not used [-Wunused-but-set-variable] Signed-off-by: YueHaibing Reviewed-by: Chuck Lever Signed-off-by: J. Bruce Fields --- net/sunrpc/auth_gss/gss_krb5_crypto.c | 2 -- 1 file changed, 2 deletions(-) (limited to 'net/sunrpc/auth_gss/gss_krb5_crypto.c') diff --git a/net/sunrpc/auth_gss/gss_krb5_crypto.c b/net/sunrpc/auth_gss/gss_krb5_crypto.c index 8654494b4d0a..84a16fd03431 100644 --- a/net/sunrpc/auth_gss/gss_krb5_crypto.c +++ b/net/sunrpc/auth_gss/gss_krb5_crypto.c @@ -373,7 +373,6 @@ make_checksum_v2(struct krb5_ctx *kctx, char *header, int hdrlen, struct scatterlist sg[1]; int err = -1; u8 *checksumdata; - unsigned int checksumlen; if (kctx->gk5e->keyed_cksum == 0) { dprintk("%s: expected keyed hash for %s\n", @@ -393,7 +392,6 @@ make_checksum_v2(struct krb5_ctx *kctx, char *header, int hdrlen, tfm = crypto_alloc_ahash(kctx->gk5e->cksum_name, 0, CRYPTO_ALG_ASYNC); if (IS_ERR(tfm)) goto out_free_cksum; - checksumlen = crypto_ahash_digestsize(tfm); req = ahash_request_alloc(tfm, GFP_NOFS); if (!req) -- cgit v1.2.3-55-g7522