linux-kernel - [PATCH] driver: tcm825x

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Message-ID: <20080125202720.GD7233@cvg>
Date:	Fri, 25 Jan 2008 23:27:20 +0300
From:	Cyrill Gorcunov <gorcunov@...il.com>
To:	LKML <linux-kernel@...r.kernel.org>
Cc:	Andrew Morton <akpm@...ux-foundation.org>
Subject: [PATCH] driver: tcm825x - fix logical typo error

This patch does fix potential NULL pointer dereference
due to logical typo error.

The issue is pointed out by
Guennadi Liakhovetski <g.liakhovetski@...gutronix.de>

Signed-off-by: Cyrill Gorcunov <gorcunov@...il.com>
---

Index: linux-2.6.git/drivers/media/video/tcm825x.c
===================================================================
--- linux-2.6.git.orig/drivers/media/video/tcm825x.c	2008-01-23 19:01:47.000000000 +0300
+++ linux-2.6.git/drivers/media/video/tcm825x.c	2008-01-25 23:13:15.000000000 +0300
@@ -851,7 +851,7 @@ static int tcm825x_probe(struct i2c_clie
 	sensor->platform_data = client->dev.platform_data;
 
 	if (sensor->platform_data == NULL
-	    && !sensor->platform_data->is_okay())
+	    || !sensor->platform_data->is_okay())
 		return -ENODEV;
 
 	sensor->v4l2_int_device = &tcm825x_int_device;

-- 

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