From: Dan Carpenter <error27@gmail.com>
Date: Thu, 28 Oct 2010 22:09:28 +0000 (-0700)
Subject: Input: bu21013_ts - fix null dereference in error handling
X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=bac64d0f8cfd45f1027b6e946785a56e8d694fba;p=openwrt%2Fstaging%2Fblogic.git

Input: bu21013_ts - fix null dereference in error handling

bu21013_data could be NULL so better not reference it.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---

diff --git a/drivers/input/touchscreen/bu21013_ts.c b/drivers/input/touchscreen/bu21013_ts.c
index ccde58602563..2ca9e5d66460 100644
--- a/drivers/input/touchscreen/bu21013_ts.c
+++ b/drivers/input/touchscreen/bu21013_ts.c
@@ -514,7 +514,7 @@ err_free_irq:
 err_cs_disable:
 	pdata->cs_dis(pdata->cs_pin);
 err_free_mem:
-	input_free_device(bu21013_data->in_dev);
+	input_free_device(in_dev);
 	kfree(bu21013_data);
 
 	return error;