linux-kernel - [PATCH] drivers/platform/x86/eeepc-wmi.c: fix build warning

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Date:	Wed, 19 May 2010 12:37:01 +0200
From:	Daniel Mack <daniel@...aq.de>
To:	linux-kernel@...r.kernel.org
Cc:	Daniel Mack <daniel@...aq.de>, Matthew Garrett <mjg@...hat.com>,
	Yong Wang <yong.y.wang@...el.com>,
	Corentin Chary <corentincj@...aif.net>,
	Dmitry Torokhov <dtor@...l.ru>, Tejun Heo <tj@...nel.org>,
	platform-driver-x86@...r.kernel.org
Subject: [PATCH] drivers/platform/x86/eeepc-wmi.c: fix build warning

drivers/platform/x86/eeepc-wmi.c: In function ‘eeepc_wmi_notify’:
drivers/platform/x86/eeepc-wmi.c:209: warning: ‘new’ may be used uninitialized in this function
drivers/platform/x86/eeepc-wmi.c:209: note: ‘new’ was declared here

Signed-off-by: Daniel Mack <daniel@...aq.de>
Cc: Matthew Garrett <mjg@...hat.com>
Cc: Yong Wang <yong.y.wang@...el.com>
Cc: Corentin Chary <corentincj@...aif.net>
Cc: Dmitry Torokhov <dtor@...l.ru>
Cc: Tejun Heo <tj@...nel.org>
Cc: platform-driver-x86@...r.kernel.org
---
 drivers/platform/x86/eeepc-wmi.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/platform/x86/eeepc-wmi.c b/drivers/platform/x86/eeepc-wmi.c
index b227eb4..9dc50fb 100644
--- a/drivers/platform/x86/eeepc-wmi.c
+++ b/drivers/platform/x86/eeepc-wmi.c
@@ -206,7 +206,7 @@ static int eeepc_wmi_backlight_notify(struct eeepc_wmi *eeepc, int code)
 {
 	struct backlight_device *bd = eeepc->backlight_device;
 	int old = bd->props.brightness;
-	int new;
+	int new = old;
 
 	if (code >= NOTIFY_BRNUP_MIN && code <= NOTIFY_BRNUP_MAX)
 		new = code - NOTIFY_BRNUP_MIN + 1;
-- 
1.7.1

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