linux-kernel - [patch 6/6] fix compile time warning in acpi video.c

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Message-Id: <200611042130.34677.luming.yu@gmail.com>
Date:	Sat, 4 Nov 2006 21:30:34 +0800
From:	Yu Luming <luming.yu@...il.com>
To:	Andrew Morton <akpm@...l.org>
Cc:	Pavel Machek <pavel@....cz>, len.brown@...el.com,
	Matt Domsch <Matt_Domsch@...l.com>,
	Alessandro Guido <alessandro.guido@...il.com>,
	linux-kernel@...r.kernel.org, linux-acpi@...r.kernel.org,
	jengelh@...ux01.gwdg.de, gelma@...ma.net, ismail@...dus.org.tr,
	Richard Hughes <hughsient@...il.com>
Subject: [patch 6/6] fix compile time warning in acpi video.c

fix compile time warning in acpi video.c

signed-off-by   Luming.yu@...il.com
---
[patch 6/6] fix compile time warning
 video.c |    4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c
index 4ad109f..4a2520b 100644
--- a/drivers/acpi/video.c
+++ b/drivers/acpi/video.c
@@ -560,13 +560,11 @@ static void acpi_pci_data_handler(acpi_h
 
 static struct acpi_pci_data * acpi_pci_get (struct acpi_device *device)
 {
-	int result = 0;
 	acpi_status status = AE_OK;
 	struct acpi_pci_data *data = NULL;
 	struct acpi_pci_data *pdata = NULL;
 	char *pathname = NULL;
 	struct acpi_buffer buffer = { 0, NULL };
-	acpi_handle handle = NULL;
 	struct pci_dev *dev;
 	struct pci_bus *bus;
 
@@ -576,7 +574,7 @@ static struct acpi_pci_data * acpi_pci_g
 
 	pathname = kmalloc(ACPI_PATHNAME_MAX, GFP_KERNEL);
 	if (!pathname)
-		return -ENOMEM;
+		return NULL;
 	memset(pathname, 0, ACPI_PATHNAME_MAX);
 	buffer.length = ACPI_PATHNAME_MAX;
 	buffer.pointer = pathname;
-
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