Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67;
Received-SPF: Fail (protection.outlook.com: domain of nxp.com does not
 designate 192.88.168.50 as permitted sender) receiver=protection.outlook.com;
 client-ip=192.88.168.50; helo=tx30smr01.am.freescale.net;
From:   <laurentiu.tudor@nxp.com>
To:     <gregkh@linuxfoundation.org>, <ruxandra.radulescu@nxp.com>
CC:     <devel@driverdev.osuosl.org>, <linux-kernel@vger.kernel.org>,
        <bogdan.purcareata@nxp.com>, <leoyang.li@nxp.com>,
        <stuyoder@gmail.com>, <roy.pledge@nxp.com>,
        <linux-arm-kernel@lists.infradead.org>,
        Laurentiu Tudor <laurentiu.tudor@nxp.com>
Subject: [PATCH] staging: fsl-mc: fix uninitialized variable use
Date:   Mon, 27 Nov 2017 11:01:34 +0200
Message-ID: <20171127090134.19125-1-laurentiu.tudor@nxp.com>
MIME-Version: 1.0
Content-Type: text/plain
SpamDiagnosticOutput: 1:99
SpamDiagnosticMetadata: NSPM
X-MS-Exchange-CrossTenant-OriginalArrivalTime: 27 Nov 2017 09:01:42.1041
 (UTC)
X-MS-Exchange-CrossTenant-Network-Message-Id: d08f88fc-530b-4321-b6da-08d535757a5b
X-MS-Exchange-CrossTenant-Id: 5afe0b00-7697-4969-b663-5eab37d5f47e
X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=5afe0b00-7697-4969-b663-5eab37d5f47e;Ip=[192.88.168.50];Helo=[tx30smr01.am.freescale.net]
X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem
X-MS-Exchange-Transport-CrossTenantHeadersStamped: BN3PR03MB2355
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org

From: Laurentiu Tudor <laurentiu.tudor@nxp.com>

Fix this warning triggering on a powerpc build:
warning: 'error' may be used uninitialized in this function [-Wmaybe-uninitialized]

Signed-off-by: Laurentiu Tudor <laurentiu.tudor@nxp.com>
---
 drivers/staging/fsl-mc/bus/fsl-mc-bus.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/staging/fsl-mc/bus/fsl-mc-bus.c b/drivers/staging/fsl-mc/bus/fsl-mc-bus.c
index f84bc14..f15bab3 100644
--- a/drivers/staging/fsl-mc/bus/fsl-mc-bus.c
+++ b/drivers/staging/fsl-mc/bus/fsl-mc-bus.c
@@ -570,6 +570,7 @@ int fsl_mc_device_add(struct fsl_mc_obj_desc *obj_desc,
 	mc_dev->dev.release = fsl_mc_device_release;
 	mc_dev->dev.type = fsl_mc_get_device_type(obj_desc->type);
 	if (!mc_dev->dev.type) {
+		error = -ENODEV;
 		dev_err(parent_dev, "unknown device type %s\n", obj_desc->type);
 		goto error_cleanup_dev;
 	}
-- 
2.9.4


From 1585426005194029159@xxx Wed Nov 29 18:27:41 +0000 2017
X-GM-THRID: 1585426005194029159
X-Gmail-Labels: Inbox,Category Forums,HistoricalUnread