linux-kernel - [PATCH] crypto: nx-842: Delete an error message for a failed memory allocation in nx842_pseries

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Date:   Wed, 14 Feb 2018 17:17:08 +0100
From:   SF Markus Elfring <elfring@...rs.sourceforge.net>
To:     linux-crypto@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org,
        Benjamin Herrenschmidt <benh@...nel.crashing.org>,
        "David S. Miller" <davem@...emloft.net>,
        Haren Myneni <haren@...ibm.com>,
        Herbert Xu <herbert@...dor.apana.org.au>,
        Michael Ellerman <mpe@...erman.id.au>,
        Paul Mackerras <paulus@...ba.org>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        kernel-janitors@...r.kernel.org, Dan Streetman <ddstreet@...e.org>
Subject: [PATCH] crypto: nx-842: Delete an error message for a failed memory
 allocation in nx842_pseries_init()

From: Markus Elfring <elfring@...rs.sourceforge.net>
Date: Wed, 14 Feb 2018 17:05:13 +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/crypto/nx/nx-842-pseries.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/crypto/nx/nx-842-pseries.c b/drivers/crypto/nx/nx-842-pseries.c
index bf52cd1d7fca..66869976cfa2 100644
--- a/drivers/crypto/nx/nx-842-pseries.c
+++ b/drivers/crypto/nx/nx-842-pseries.c
@@ -1105,10 +1105,9 @@ static int __init nx842_pseries_init(void)
 
 	RCU_INIT_POINTER(devdata, NULL);
 	new_devdata = kzalloc(sizeof(*new_devdata), GFP_KERNEL);
-	if (!new_devdata) {
-		pr_err("Could not allocate memory for device data\n");
+	if (!new_devdata)
 		return -ENOMEM;
-	}
+
 	RCU_INIT_POINTER(devdata, new_devdata);
 
 	ret = vio_register_driver(&nx842_vio_driver);
-- 
2.16.1