linux-kernel - [PATCH 1/2] Input: da9034-ts: Delete an error message for a failed memory allocation in da9034_touch

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Date:   Sun, 21 Jan 2018 20:47:22 +0100
From:   SF Markus Elfring <elfring@...rs.sourceforge.net>
To:     linux-input@...r.kernel.org,
        Dmitry Torokhov <dmitry.torokhov@...il.com>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        kernel-janitors@...r.kernel.org
Subject: [PATCH 1/2] Input: da9034-ts: Delete an error message for a failed
 memory allocation in da9034_touch_probe()

From: Markus Elfring <elfring@...rs.sourceforge.net>
Date: Sun, 21 Jan 2018 20:32:48 +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/da9034-ts.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/input/touchscreen/da9034-ts.c b/drivers/input/touchscreen/da9034-ts.c
index 8264822dc4b9..b30cfe1e62da 100644
--- a/drivers/input/touchscreen/da9034-ts.c
+++ b/drivers/input/touchscreen/da9034-ts.c
@@ -305,10 +305,8 @@ static int da9034_touch_probe(struct platform_device *pdev)
 
 	touch = devm_kzalloc(&pdev->dev, sizeof(struct da9034_touch),
 			     GFP_KERNEL);
-	if (!touch) {
-		dev_err(&pdev->dev, "failed to allocate driver data\n");
+	if (!touch)
 		return -ENOMEM;
-	}
 
 	touch->da9034_dev = pdev->dev.parent;
 
-- 
2.16.0