SUNRPC: net/sunrpc/xdr.c: remove xdr_decode_string()

 This patch removes ths unused function xdr_decode_string().

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Acked-by: Neil Brown <neilb@suse.de>
Acked-by: Charles Lever <Charles.Lever@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

2 files changed, 0 insertions, 22 deletions

diff --git a/include/linux/sunrpc/xdr.h b/include/linux/sunrpc/xdr.h
index 5676794ee34f..84c35d42d250 100644
--- a/include/linux/sunrpc/xdr.h
+++ b/include/linux/sunrpc/xdr.h
@@ -91,7 +91,6 @@ struct xdr_buf {
 u32 *   xdr_encode_opaque_fixed(u32 *p, const void *ptr, unsigned int len);
 u32 *   xdr_encode_opaque(u32 *p, const void *ptr, unsigned int len);
 u32 *   xdr_encode_string(u32 *p, const char *s);
-u32 *   xdr_decode_string(u32 *p, char **sp, int *lenp, int maxlen);
 u32 *   xdr_decode_string_inplace(u32 *p, char **sp, int *lenp, int maxlen);
 u32 *   xdr_encode_netobj(u32 *p, const struct xdr_netobj *);
 u32 *   xdr_decode_netobj(u32 *p, struct xdr_netobj *);
diff --git a/net/sunrpc/xdr.c b/net/sunrpc/xdr.c
index aaf08cdd19f0..ca4bfa57e116 100644
--- a/net/sunrpc/xdr.c
+++ b/net/sunrpc/xdr.c
@@ -93,27 +93,6 @@ xdr_encode_string(u32 *p, const char *string)
 }
 
 u32 *
-xdr_decode_string(u32 *p, char **sp, int *lenp, int maxlen)
-{
-        unsigned int    len;
-        char            *string;
-
-        if ((len = ntohl(*p++)) > maxlen)
-                return NULL;
-        if (lenp)
-                *lenp = len;
-        if ((len % 4) != 0) {
-                string = (char *) p;
-        } else {
-                string = (char *) (p - 1);
-                memmove(string, p, len);
-        }
-        string[len] = '\0';
-        *sp = string;
-        return p + XDR_QUADLEN(len);
-}
-
-u32 *
 xdr_decode_string_inplace(u32 *p, char **sp, int *lenp, int maxlen)
 {
         unsigned int    len;