From: Andrew Morton <akpm@linux-foundation.org>
Date: Mon, 10 Mar 2008 10:08:40 +0000 (-0700)
Subject: Input: ads7846 - fix uninitialized var warning
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=05be5fc4c75fd91c9601b5e697f94112f0f6482b;p=deliverable%2Flinux.git

Input: ads7846 - fix uninitialized var warning

drivers/input/touchscreen/ads7846.c: In function 'ads7846_read12_ser':
drivers/input/touchscreen/ads7846.c:216: warning: 'sample' may be used uninitialized in this function

Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---

diff --git a/drivers/input/touchscreen/ads7846.c b/drivers/input/touchscreen/ads7846.c
index 58934a40f5ce..57a1c28bf122 100644
--- a/drivers/input/touchscreen/ads7846.c
+++ b/drivers/input/touchscreen/ads7846.c
@@ -213,7 +213,7 @@ static int ads7846_read12_ser(struct device *dev, unsigned command)
 	struct ads7846		*ts = dev_get_drvdata(dev);
 	struct ser_req		*req = kzalloc(sizeof *req, GFP_KERNEL);
 	int			status;
-	int			sample;
+	int			uninitialized_var(sample);
 	int			use_internal;
 
 	if (!req)