netdev - [PATCH ethtool 2/5] ethtool: Mark show

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Message-Id: <1277477326.2094.7.camel@achroite.uk.solarflarecom.com>
Date:	Fri, 25 Jun 2010 15:48:46 +0100
From:	Ben Hutchings <bhutchings@...arflare.com>
To:	Jeff Garzik <jgarzik@...hat.com>
Cc:	netdev@...r.kernel.org, linux-net-drivers@...arflare.com
Subject: [PATCH ethtool 2/5] ethtool: Mark show_usage() as noreturn


Signed-off-by: Ben Hutchings <bhutchings@...arflare.com>
---
This prevents the next patch from provoking an incorrect warning about
an uninitialised variable.

Ben.

 ethtool.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/ethtool.c b/ethtool.c
index 8969390..d4bf5a8 100644
--- a/ethtool.c
+++ b/ethtool.c
@@ -220,6 +220,8 @@ static struct option {
 };
 

+static void show_usage(int badarg) __attribute__((noreturn));
+
 static void show_usage(int badarg)
 {
 	int i;
-- 
1.6.2.5


-- 
Ben Hutchings, Senior Software Engineer, Solarflare Communications
Not speaking for my employer; that's the marketing department's job.
They asked us to note that Solarflare product names are trademarked.

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