netdev - [patch 1/1] net/sctp/socket.c: squish warning

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Date:	Mon, 21 Dec 2009 16:25:06 -0800
From:	akpm@...ux-foundation.org
To:	davem@...emloft.net
Cc:	netdev@...r.kernel.org, akpm@...ux-foundation.org,
	andrei@...el.org, vladislav.yasevich@...com
Subject: [patch 1/1] net/sctp/socket.c: squish warning

From: Andrew Morton <akpm@...ux-foundation.org>

net/sctp/socket.c: In function 'sctp_setsockopt_autoclose':
net/sctp/socket.c:2090: warning: comparison is always false due to limited range of data type

Cc: Andrei Pelinescu-Onciul <andrei@...el.org>
Cc: Vlad Yasevich <vladislav.yasevich@...com>
Cc: "David S. Miller" <davem@...emloft.net>
Signed-off-by: Andrew Morton <akpm@...ux-foundation.org>
---

 net/sctp/socket.c |    3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff -puN net/sctp/socket.c~net-sctp-socketc-squish-warning net/sctp/socket.c
--- a/net/sctp/socket.c~net-sctp-socketc-squish-warning
+++ a/net/sctp/socket.c
@@ -2087,8 +2087,7 @@ static int sctp_setsockopt_autoclose(str
 	if (copy_from_user(&sp->autoclose, optval, optlen))
 		return -EFAULT;
 	/* make sure it won't exceed MAX_SCHEDULE_TIMEOUT */
-	if (sp->autoclose > (MAX_SCHEDULE_TIMEOUT / HZ) )
-		sp->autoclose = (__u32)(MAX_SCHEDULE_TIMEOUT / HZ) ;
+	sp->autoclose = min_t(long, sp->autoclose, MAX_SCHEDULE_TIMEOUT / HZ);
 
 	return 0;
 }
_
--
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