linux-kernel - [PATCH 2/2] Input: stmpe-ts - return -ENOMEM if memory allocation fail

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Date:	Fri, 03 Sep 2010 09:32:13 +0800
From:	Axel Lin <axel.lin@...il.com>
To:	linux-kernel <linux-kernel@...r.kernel.org>
Cc:	Luotao Fu <l.fu@...gutronix.de>,
	Dmitry Torokhov <dmitry.torokhov@...il.com>,
	linux-input@...r.kernel.org
Subject: [PATCH 2/2] Input: stmpe-ts - return -ENOMEM if memory allocation
	fail

Signed-off-by: Axel Lin <axel.lin@...il.com>
---
 drivers/input/touchscreen/stmpe-ts.c |    8 ++++++--
 1 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/drivers/input/touchscreen/stmpe-ts.c b/drivers/input/touchscreen/stmpe-ts.c
index 0339d1d..e715b27 100644
--- a/drivers/input/touchscreen/stmpe-ts.c
+++ b/drivers/input/touchscreen/stmpe-ts.c
@@ -276,12 +276,16 @@ static int __devinit stmpe_input_probe(struct platform_device *pdev)
 		return ts_irq;
 
 	ts = kzalloc(sizeof(*ts), GFP_KERNEL);
-	if (!ts)
+	if (!ts) {
+		ret = -ENOMEM;
 		goto err_out;
+	}
 
 	idev = input_allocate_device();
-	if (!idev)
+	if (!idev) {
+		ret = -ENOMEM;
 		goto err_free_ts;
+	}
 
 	platform_set_drvdata(pdev, ts);
 	ts->stmpe = stmpe;
-- 
1.7.2



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