From abb631bfe271a9102fb5b05419272b7aec37a974 Mon Sep 17 00:00:00 2001
From: Len Brown <len.brown@intel.com>
Date: Sat, 26 Dec 2009 21:51:38 -0500
Subject: dell-wmi: sys_init_module: 'dell_wmi'->init suspiciously returned 21,
 it should follow 0/-E convention

wmi_install_notify_handler() returns an acpi_error,
but dell_wmi_init() needs return a -errno style error.

Tested-by: Paul Rolland <rol@as2917.net>
Signed-off-by: Len Brown <len.brown@intel.com>
---
 drivers/platform/x86/dell-wmi.c | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

(limited to 'drivers/platform')

diff --git a/drivers/platform/x86/dell-wmi.c b/drivers/platform/x86/dell-wmi.c
index 916ccb2b316c..4c7e70299d6b 100644
--- a/drivers/platform/x86/dell-wmi.c
+++ b/drivers/platform/x86/dell-wmi.c
@@ -323,6 +323,7 @@ static int __init dell_wmi_input_setup(void)
 static int __init dell_wmi_init(void)
 {
 	int err;
+	acpi_status status;
 
 	if (wmi_has_guid(DELL_EVENT_GUID)) {
 		printk(KERN_WARNING "dell-wmi: No known WMI GUID found\n");
@@ -336,14 +337,14 @@ static int __init dell_wmi_init(void)
 	if (err)
 		return err;
 
-	err = wmi_install_notify_handler(DELL_EVENT_GUID,
+	status = wmi_install_notify_handler(DELL_EVENT_GUID,
 					 dell_wmi_notify, NULL);
-	if (err) {
+	if (ACPI_FAILURE(status)) {
 		input_unregister_device(dell_wmi_input_dev);
 		printk(KERN_ERR
 			"dell-wmi: Unable to register notify handler - %d\n",
-			err);
-		return err;
+			status);
+		return -ENODEV;
 	}
 
 	return 0;
-- 
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