Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]


Groups > linux.kernel > #1368026

[PATCH] net: mvpp2: fix maybe-uninitialized warning

Path csiph.com!aioe.org!bofh.it!news.nic.it!robomod
From Jisheng Zhang <jszhang@marvell.com>
Newsgroups linux.kernel
Subject [PATCH] net: mvpp2: fix maybe-uninitialized warning
Date Thu, 31 Mar 2016 11:10:02 +0200
Message-ID <riGM2-2Es-9@gated-at.bofh.it> (permalink)
X-Original-To <davem@davemloft.net>, <mw@semihalf.com>
X-Mailer git-send-email 2.8.0.rc3
MIME-Version 1.0
Content-Type text/plain
X-Proofpoint-Virus-Version vendor=fsecure engine=2.50.10432:,, definitions=2016-03-31_03:,, signatures=0
X-Proofpoint-Details rule=outbound_notspam policy=outbound score=0 spamscore=0 suspectscore=2 malwarescore=0 phishscore=0 adultscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1601100000 definitions=main-1603310123
Sender robomod@news.nic.it
List-ID <linux-kernel.vger.kernel.org>
X-Mailing-List linux-kernel@vger.kernel.org
Approved robomod@news.nic.it
Lines 28
Organization linux.* mail to news gateway
X-Original-Cc <netdev@vger.kernel.org>, <linux-kernel@vger.kernel.org>, <linux-arm-kernel@lists.infradead.org>, Jisheng Zhang <jszhang@marvell.com>
X-Original-Date Thu, 31 Mar 2016 17:01:23 +0800
X-Original-Message-ID <1459414883-6295-1-git-send-email-jszhang@marvell.com>
X-Original-Sender linux-kernel-owner@vger.kernel.org
Xref csiph.com linux.kernel:1368026

Show key headers only | View raw


This is to fix the following maybe-uninitialized warning:

drivers/net/ethernet/marvell/mvpp2.c:6007:18: warning: 'err' may be
used uninitialized in this function [-Wmaybe-uninitialized]

Signed-off-by: Jisheng Zhang <jszhang@marvell.com>
---
 drivers/net/ethernet/marvell/mvpp2.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/marvell/mvpp2.c b/drivers/net/ethernet/marvell/mvpp2.c
index c797971a..e9aa8d9 100644
--- a/drivers/net/ethernet/marvell/mvpp2.c
+++ b/drivers/net/ethernet/marvell/mvpp2.c
@@ -6059,8 +6059,10 @@ static int mvpp2_port_init(struct mvpp2_port *port)
 
 		/* Map physical Rx queue to port's logical Rx queue */
 		rxq = devm_kzalloc(dev, sizeof(*rxq), GFP_KERNEL);
-		if (!rxq)
+		if (!rxq) {
+			err = -ENOMEM;
 			goto err_free_percpu;
+		}
 		/* Map this Rx queue to a physical queue */
 		rxq->id = port->first_rxq + queue;
 		rxq->port = port->id;
-- 
2.8.0.rc3

Back to linux.kernel | Previous | Next — Next in thread | Find similar | Unroll thread


Thread

[PATCH] net: mvpp2: fix maybe-uninitialized warning Jisheng Zhang <jszhang@marvell.com> - 2016-03-31 11:10 +0200
  Re: [PATCH] net: mvpp2: fix maybe-uninitialized warning David Miller <davem@davemloft.net> - 2016-04-01 20:40 +0200

csiph-web