linux-kernel - [PATCH 2/2] staging: vme: fix loop condition

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Date:	Wed, 23 Feb 2011 14:25:28 +0100
From:	Manohar Vanga <manohar.vanga@...n.ch>
To:	<martyn.welch@...com>
CC:	<gregkh@...e.de>, <wfp5p@...ginia.edu>, <cota@...ap.org>,
	<devel@...verdev.osuosl.org>, <linux-kernel@...r.kernel.org>,
	Manohar Vanga <manohar.vanga@...n.ch>
Subject: [PATCH 2/2] staging: vme: fix loop condition

Fix loop condition in vme_register_bridge that results in an infinite
loop in the event that device_register fails.

Signed-off-by: Manohar Vanga <manohar.vanga@...n.ch>
---
 drivers/staging/vme/vme.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/staging/vme/vme.c b/drivers/staging/vme/vme.c
index 88bf455..c1ec230 100644
--- a/drivers/staging/vme/vme.c
+++ b/drivers/staging/vme/vme.c
@@ -1364,7 +1364,7 @@ int vme_register_bridge(struct vme_bridge *bridge)
 	return retval;
 
 err_reg:
-	while (i > -1) {
+	while (--i >= 0) {
 		dev = &bridge->dev[i];
 		device_unregister(dev);
 	}
-- 
1.7.1

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