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From: Pavel Emelyanov <xemul@openvz.org>
To: Herbert Xu <herbert@gondor.apana.org.au>
Cc: Linux Netdev List <netdev@vger.kernel.org>, devel@openvz.org
Subject: [PATCH] Nicer WARN_ON in netstat_show
Date: Wed, 28 Nov 2007 13:11:24 +0300	[thread overview]
Message-ID: <474D3ECC.8030703@openvz.org> (raw)

The

	if (statement)
		WARN_ON(1);

looks much better as

	WARN_ON(statement);

Signed-off-by: Pavel Emelyanov <xemul@openvz.org>

---

diff --git a/net/core/net-sysfs.c b/net/core/net-sysfs.c
index 61ead1d..e41f4b9 100644
--- a/net/core/net-sysfs.c
+++ b/net/core/net-sysfs.c
@@ -247,9 +247,8 @@ static ssize_t netstat_show(const struct device *d,
 	struct net_device_stats *stats;
 	ssize_t ret = -EINVAL;
 
-	if (offset > sizeof(struct net_device_stats) ||
-	    offset % sizeof(unsigned long) != 0)
-		WARN_ON(1);
+	WARN_ON(offset > sizeof(struct net_device_stats) ||
+			offset % sizeof(unsigned long) != 0);
 
 	read_lock(&dev_base_lock);
 	if (dev_isalive(dev) && dev->get_stats &&

             reply	other threads:[~2007-11-28 10:11 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-11-28 10:11 Pavel Emelyanov [this message]
2007-11-29 13:43 ` [PATCH] Nicer WARN_ON in netstat_show Herbert Xu

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