Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S980259AbdDYDQa (ORCPT ); Mon, 24 Apr 2017 23:16:30 -0400 Received: from mail-pf0-f194.google.com ([209.85.192.194]:34231 "EHLO mail-pf0-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S980208AbdDYDQX (ORCPT ); Mon, 24 Apr 2017 23:16:23 -0400 From: Wei Yongjun To: Mark Yao , David Airlie , Heiko Stuebner , Chris Zhong Cc: Wei Yongjun , dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH -next] drm/rockchip: cdn-dp: fix return value check in cdn_dp_probe() Date: Tue, 25 Apr 2017 03:16:16 +0000 Message-Id: <20170425031616.12664-1-weiyj.lk@gmail.com> X-Mailer: git-send-email 2.9.3 MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 785 Lines: 24 From: Wei Yongjun Fix the retrn value check which testing the wrong variable in cdn_dp_probe(). Fixes: 1a0f7ed3abe2 ("drm/rockchip: cdn-dp: add cdn DP support for rk3399") Signed-off-by: Wei Yongjun --- drivers/gpu/drm/rockchip/cdn-dp-core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/rockchip/cdn-dp-core.c b/drivers/gpu/drm/rockchip/cdn-dp-core.c index 9ab67a6..6a4a113 100644 --- a/drivers/gpu/drm/rockchip/cdn-dp-core.c +++ b/drivers/gpu/drm/rockchip/cdn-dp-core.c @@ -1198,7 +1198,7 @@ static int cdn_dp_probe(struct platform_device *pdev) continue; port = devm_kzalloc(dev, sizeof(*port), GFP_KERNEL); - if (!dp) + if (!port) return -ENOMEM; port->extcon = extcon;