From: Dave Jones <davej@redhat.com>
Date: Sat, 24 Jun 2006 04:33:08 +0000 (-0400)
Subject: [PATCH] fix typo in acpi video brightness changes.
X-Git-Tag: v2.6.18-rc1~1078
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d384ea691fe4ea8c2dd5b9b8d9042eb181776f18;p=linux-2.6

[PATCH] fix typo in acpi video brightness changes.

Prevent possible null dereference due to misplaced ;

Signed-off-by: Dave Jones <davej@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c
index 86531ab4ee..e7e9a69395 100644
--- a/drivers/acpi/video.c
+++ b/drivers/acpi/video.c
@@ -1645,7 +1645,7 @@ static int acpi_video_bus_put_devices(struct acpi_video_bus *video)
 			printk(KERN_WARNING PREFIX
 			       "hhuuhhuu bug in acpi video driver.\n");
 
-		if (data->brightness);
+		if (data->brightness)
 			kfree(data->brightness->levels);
 		kfree(data->brightness);
 		kfree(data);