linux-kernel - [PATCH 1/2] Input: arc_ps2: Delete an error message for a failed memory allocation in arc_ps2

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Date:   Wed, 24 Jan 2018 18:39:10 +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: arc_ps2: Delete an error message for a failed
 memory allocation in arc_ps2_probe()

From: Markus Elfring <elfring@...rs.sourceforge.net>
Date: Wed, 24 Jan 2018 18:17:32 +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/serio/arc_ps2.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/input/serio/arc_ps2.c b/drivers/input/serio/arc_ps2.c
index 99e57a418753..9860b1c1e67a 100644
--- a/drivers/input/serio/arc_ps2.c
+++ b/drivers/input/serio/arc_ps2.c
@@ -197,10 +197,8 @@ static int arc_ps2_probe(struct platform_device *pdev)
 
 	arc_ps2 = devm_kzalloc(&pdev->dev, sizeof(struct arc_ps2_data),
 				GFP_KERNEL);
-	if (!arc_ps2) {
-		dev_err(&pdev->dev, "out of memory\n");
+	if (!arc_ps2)
 		return -ENOMEM;
-	}
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	arc_ps2->addr = devm_ioremap_resource(&pdev->dev, res);
-- 
2.16.1