From: Adrian Bunk <bunk@stusta.de>
Date: Thu, 31 Mar 2005 03:31:35 +0000 (-0500)
Subject: [ACPI] fix potential NULL dereference in acpi/video.c
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=7334571f724df7a19f48cc974e991e00afde1e2f;p=GitHub%2Fmt8127%2Fandroid_kernel_alcatel_ttab.git

[ACPI] fix potential NULL dereference in acpi/video.c

Found-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Len Brown <len.brown@intel.com>
---

diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c
index 71fa1011715f..b3b352b8330a 100644
--- a/drivers/acpi/video.c
+++ b/drivers/acpi/video.c
@@ -1585,7 +1585,7 @@ acpi_video_switch_output(
 	ACPI_FUNCTION_TRACE("acpi_video_switch_output");
 
 	list_for_each_safe(node, next, &video->video_device_list) {
-		struct acpi_video_device * dev = container_of(node, struct acpi_video_device, entry);
+		dev = container_of(node, struct acpi_video_device, entry);
 		status = acpi_video_device_get_state(dev, &state);
 		if (state & 0x2){
 			dev_next = container_of(node->next, struct acpi_video_device, entry);