linux-kernel - [PATCH 1/3] pata_arasan_cf: Delete an error message for a failed memory allocation in arasan_cf

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Date:   Fri, 16 Feb 2018 16:57:33 +0100
From:   SF Markus Elfring <elfring@...rs.sourceforge.net>
To:     linux-ide@...r.kernel.org,
        Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>,
        Tejun Heo <tj@...nel.org>, Viresh Kumar <vireshk@...nel.org>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        kernel-janitors@...r.kernel.org
Subject: [PATCH 1/3] pata_arasan_cf: Delete an error message for a failed
 memory allocation in arasan_cf_probe()

From: Markus Elfring <elfring@...rs.sourceforge.net>
Date: Fri, 16 Feb 2018 16:01:12 +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/ata/pata_arasan_cf.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/ata/pata_arasan_cf.c b/drivers/ata/pata_arasan_cf.c
index b4d54771c9fe..be5fbcedecbf 100644
--- a/drivers/ata/pata_arasan_cf.c
+++ b/drivers/ata/pata_arasan_cf.c
@@ -809,10 +809,8 @@ static int arasan_cf_probe(struct platform_device *pdev)
 	}
 
 	acdev = devm_kzalloc(&pdev->dev, sizeof(*acdev), GFP_KERNEL);
-	if (!acdev) {
-		dev_warn(&pdev->dev, "kzalloc fail\n");
+	if (!acdev)
 		return -ENOMEM;
-	}
 
 	if (pdata)
 		quirk = pdata->quirk;
-- 
2.16.1