From: Chuck Lever <chuck.lever@oracle.com>
Date: Mon, 14 Apr 2008 16:27:45 +0000 (-0400)
Subject: SUNRPC: Use unsigned index when looping over arrays
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=50c8bb13eaaf345caf2e7966667ba1d3e4d68af2;p=linux-beck.git

SUNRPC: Use unsigned index when looping over arrays

Clean up: Suppress a harmless compiler warning in the RPC server related
to array indices.

ARRAY_SIZE() returns a size_t, so use unsigned type for a loop index when
looping over arrays.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
---

diff --git a/net/sunrpc/svc.c b/net/sunrpc/svc.c
index e7b716c76366..bf46186ddf9f 100644
--- a/net/sunrpc/svc.c
+++ b/net/sunrpc/svc.c
@@ -534,8 +534,9 @@ svc_init_buffer(struct svc_rqst *rqstp, unsigned int size)
 static void
 svc_release_buffer(struct svc_rqst *rqstp)
 {
-	int i;
-	for (i=0; i<ARRAY_SIZE(rqstp->rq_pages); i++)
+	unsigned int i;
+
+	for (i = 0; i < ARRAY_SIZE(rqstp->rq_pages); i++)
 		if (rqstp->rq_pages[i])
 			put_page(rqstp->rq_pages[i]);
 }