linux-kernel - [PATCH] Input: mcs5000_ts: Delete an error message for a failed memory allocation in mcs5000_ts

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Date:   Sun, 21 Jan 2018 19:19:27 +0100
From:   SF Markus Elfring <elfring@...rs.sourceforge.net>
To:     linux-input@...r.kernel.org,
        Dmitry Torokhov <dmitry.torokhov@...il.com>,
        Günter Röck <linux@...ck-us.net>,
        Wolfram Sang <wsa@...-dreams.de>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        kernel-janitors@...r.kernel.org
Subject: [PATCH] Input: mcs5000_ts: Delete an error message for a failed
 memory allocation in mcs5000_ts_probe()

From: Markus Elfring <elfring@...rs.sourceforge.net>
Date: Sun, 21 Jan 2018 19:14:15 +0100

Omit an extra message for a memory allocation failure in this function.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@...rs.sourceforge.net>
---
 drivers/input/touchscreen/mcs5000_ts.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/input/touchscreen/mcs5000_ts.c b/drivers/input/touchscreen/mcs5000_ts.c
index 8868573133ab..ca3c5f78ab55 100644
--- a/drivers/input/touchscreen/mcs5000_ts.c
+++ b/drivers/input/touchscreen/mcs5000_ts.c
@@ -198,10 +198,8 @@ static int mcs5000_ts_probe(struct i2c_client *client,
 		return -EINVAL;
 
 	data = devm_kzalloc(&client->dev, sizeof(*data), GFP_KERNEL);
-	if (!data) {
-		dev_err(&client->dev, "Failed to allocate memory\n");
+	if (!data)
 		return -ENOMEM;
-	}
 
 	data->client = client;
 
-- 
2.16.0