[PATCH v2 3/5] SUNRPC: Clean up xdr_commit_encode()

[Chuck Lever <chuck.lever@xxxxxxxxxx>]

Both the kvec::iov_len field and the third parameter of memcpy() and
memmove() are size_t. There's no reason for the implicit conversion
from size_t to int and back. Change the type of @shift to make the
code easier to read and understand.

Signed-off-by: Chuck Lever <chuck.lever@xxxxxxxxxx>
Reviewed-by: NeilBrown <neilb@xxxxxxx>
---
 net/sunrpc/xdr.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/sunrpc/xdr.c b/net/sunrpc/xdr.c
index 1ad8b4ef14de..3c182041e790 100644
--- a/net/sunrpc/xdr.c
+++ b/net/sunrpc/xdr.c
@@ -933,7 +933,7 @@ EXPORT_SYMBOL_GPL(xdr_init_encode);
  */
 void __xdr_commit_encode(struct xdr_stream *xdr)
 {
-	int shift = xdr->scratch.iov_len;
+	size_t shift = xdr->scratch.iov_len;
 	void *page;
 
 	page = page_address(*xdr->page_ptr);