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Wed, 13 Oct 2021 08:08:45 +0000 Date: Wed, 13 Oct 2021 11:08:25 +0300 From: Dan Carpenter To: Andrzej Hajda , Laurent Pinchart Cc: Neil Armstrong , Robert Foss , Jonas Karlman , Jernej Skrabec , David Airlie , Daniel Vetter , Boris Brezillon , Tomi Valkeinen , Sebastian Reichel , Sam Ravnborg , dri-devel@lists.freedesktop.org, kernel-janitors@vger.kernel.org Subject: [PATCH] drm/bridge: display-connector: fix an uninitialized pointer in probe() Message-ID: <20211013080825.GE6010@kili> Content-Type: text/plain; charset=us-ascii Content-Disposition: inline X-Mailer: git-send-email haha only kidding User-Agent: Mutt/1.10.1 (2018-07-13) X-ClientProxiedBy: ZR0P278CA0048.CHEP278.PROD.OUTLOOK.COM (2603:10a6:910:1d::17) To MWHPR1001MB2365.namprd10.prod.outlook.com (2603:10b6:301:2d::28) MIME-Version: 1.0 Received: from kili (62.8.83.99) by ZR0P278CA0048.CHEP278.PROD.OUTLOOK.COM (2603:10a6:910:1d::17) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4608.15 via Frontend Transport; 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The code assumes that it is either NULL or valid, but it is never set to NULL. It is either valid or uninitialized. Fixes: 0c275c30176b ("drm/bridge: Add bridge driver for display connectors") Signed-off-by: Dan Carpenter --- drivers/gpu/drm/bridge/display-connector.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/bridge/display-connector.c b/drivers/gpu/drm/bridge/display-connector.c index 05eb759da6fc..847a0dce7f1d 100644 --- a/drivers/gpu/drm/bridge/display-connector.c +++ b/drivers/gpu/drm/bridge/display-connector.c @@ -107,7 +107,7 @@ static int display_connector_probe(struct platform_device *pdev) { struct display_connector *conn; unsigned int type; - const char *label; + const char *label = NULL; int ret; conn = devm_kzalloc(&pdev->dev, sizeof(*conn), GFP_KERNEL); -- 2.20.1