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

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Date:   Thu, 7 Dec 2017 22:19:14 +0100
From:   SF Markus Elfring <elfring@...rs.sourceforge.net>
To:     linux-serial@...r.kernel.org,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Jiri Slaby <jslaby@...e.com>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        kernel-janitors@...r.kernel.org
Subject: [PATCH 1/2] serial: sccnxp: Delete an error message for a failed
 memory allocation in sccnxp_probe()

From: Markus Elfring <elfring@...rs.sourceforge.net>
Date: Thu, 7 Dec 2017 21:55:09 +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/tty/serial/sccnxp.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/tty/serial/sccnxp.c b/drivers/tty/serial/sccnxp.c
index d6ae3086c2a2..ba1653ba5f37 100644
--- a/drivers/tty/serial/sccnxp.c
+++ b/drivers/tty/serial/sccnxp.c
@@ -857,10 +857,9 @@ static int sccnxp_probe(struct platform_device *pdev)
 		return PTR_ERR(membase);
 
 	s = devm_kzalloc(&pdev->dev, sizeof(struct sccnxp_port), GFP_KERNEL);
-	if (!s) {
-		dev_err(&pdev->dev, "Error allocating port structure\n");
+	if (!s)
 		return -ENOMEM;
-	}
+
 	platform_set_drvdata(pdev, s);
 
 	spin_lock_init(&s->lock);
-- 
2.15.1