SUNRPC: remove redundant pointer plainhdr

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Pointer plainhdr is being assigned a value that is never read, the
pointer is redundant and can be removed.

Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>

diff --git a/net/sunrpc/auth_gss/gss_krb5_wrap.c b/net/sunrpc/auth_gss/gss_krb5_wrap.c
index e95c009..5f96e75 100644 (file)
--- a/net/sunrpc/auth_gss/gss_krb5_wrap.c
+++ b/net/sunrpc/auth_gss/gss_krb5_wrap.c
@@ -409,7 +409,7 @@ static u32
 gss_wrap_kerberos_v2(struct krb5_ctx *kctx, u32 offset,
                     struct xdr_buf *buf, struct page **pages)
 {
-       u8              *ptr, *plainhdr;
+       u8              *ptr;
        time64_t        now;
        u8              flags = 0x00;
        __be16          *be16ptr;
@@ -426,7 +426,7 @@ gss_wrap_kerberos_v2(struct krb5_ctx *kctx, u32 offset,
                return GSS_S_FAILURE;
 
        /* construct gss token header */
-       ptr = plainhdr = buf->head[0].iov_base + offset;
+       ptr = buf->head[0].iov_base + offset;
        *ptr++ = (unsigned char) ((KG2_TOK_WRAP>>8) & 0xff);
        *ptr++ = (unsigned char) (KG2_TOK_WRAP & 0xff);