linux-kernel - [PATCH] tools:virtio: fix compilation warning

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Date:	Mon,  3 Dec 2012 10:24:54 +0000
From:	Cong Ding <dinggnu@...il.com>
To:	Rusty Russell <rusty@...tcorp.com.au>, mst@...hat.com,
	Christoph Hellwig <hch@....de>
Cc:	linux-kernel@...r.kernel.org, Cong Ding <dinggnu@...il.com>
Subject: [PATCH] tools:virtio: fix compilation warning

We do not allow old-style function definition.  Always spell foo(void) if
a function does not take any parameters.

Signed-off-by: Cong Ding <dinggnu@...il.com>
---
 tools/virtio/virtio_test.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/tools/virtio/virtio_test.c b/tools/virtio/virtio_test.c
index e626fa5..6d25dcd 100644
--- a/tools/virtio/virtio_test.c
+++ b/tools/virtio/virtio_test.c
@@ -232,7 +232,7 @@ const struct option longopts[] = {
 	}
 };
 
-static void help()
+static void help(void)
 {
 	fprintf(stderr, "Usage: virtio_test [--help]"
 		" [--no-indirect]"
-- 
1.7.4.5

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