From 0fe62a35903e11fb41b492bd5b0e8e4c751d5c94 Mon Sep 17 00:00:00 2001 From: Benny Halevy Date: Sun, 29 Aug 2010 12:13:15 -0400 Subject: [PATCH] sunrpc: clean up xdr_shrink_pagelen use of temporary pointer char *p is used only as a shorthand for tail->iov_base + len in a nested block. Move it there. Signed-off-by: Benny Halevy Signed-off-by: Trond Myklebust --- net/sunrpc/xdr.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/net/sunrpc/xdr.c b/net/sunrpc/xdr.c index 91f0de944d0f..41be21f7f7b9 100644 --- a/net/sunrpc/xdr.c +++ b/net/sunrpc/xdr.c @@ -395,7 +395,6 @@ xdr_shrink_pagelen(struct xdr_buf *buf, size_t len) { struct kvec *tail; size_t copy; - char *p; unsigned int pglen = buf->page_len; tail = buf->tail; @@ -403,8 +402,8 @@ xdr_shrink_pagelen(struct xdr_buf *buf, size_t len) /* Shift the tail first */ if (tail->iov_len != 0) { - p = (char *)tail->iov_base + len; if (tail->iov_len > len) { + char *p = (char *)tail->iov_base + len; copy = tail->iov_len - len; memmove(p, tail->iov_base, copy); } -- 2.39.5