From patchwork Sat Sep 7 07:13:05 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: He Lugang X-Patchwork-Id: 13795107 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 4F982E6FE4F for ; Sat, 7 Sep 2024 07:14:02 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 6D01810E1D2; Sat, 7 Sep 2024 07:14:01 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (1024-bit key; unprotected) header.d=uniontech.com header.i=@uniontech.com header.b="GFeOfRaV"; dkim-atps=neutral X-Greylist: delayed 90328 seconds by postgrey-1.36 at gabe; Sat, 07 Sep 2024 07:14:00 UTC Received: from bg1.exmail.qq.com (bg1.exmail.qq.com [114.132.64.16]) by gabe.freedesktop.org (Postfix) with ESMTPS id 1421E10E1D2 for ; Sat, 7 Sep 2024 07:13:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=uniontech.com; s=onoh2408; t=1725693200; bh=7wmBvLIf+7VxxIKLN2n6bgLn+1DR5ZfTO8tJ4CJQlek=; h=From:To:Subject:Date:Message-ID:MIME-Version; b=GFeOfRaVYsPr2i8WD9Y3JZG67paygGonfodvPlOWoJpyjzYf8MO4qPjesPI+DDdTN rYpgBtQ/dcPoG2NBonCVty9ofFAHejHOn67y7uoFDOttKK3B3xJCwOI9Xs2hCW/UuM gPPPgz4LJAvAj/vdvIkqBG7SsKKZpgKa6wIqmR9k= X-QQ-mid: bizesmtpsz10t1725693194tzjajl X-QQ-Originating-IP: i8sSZCS+iou7eafb46pHc6Yylys551YFfi7GwCQvpxs= Received: from localhost.localdomain ( [221.226.144.218]) by bizesmtp.qq.com (ESMTP) with id ; Sat, 07 Sep 2024 15:13:06 +0800 (CST) X-QQ-SSF: 0000000000000000000000000000000 X-QQ-GoodBg: 0 X-BIZMAIL-ID: 15511716791803928476 From: He Lugang To: maarten.lankhorst@linux.intel.com, mripard@kernel.org, tzimmermann@suse.de, airlied@gmail.com, simona@ffwll.ch Cc: dri-devel@lists.freedesktop.org, He Lugang Subject: [PATCH 3/3] drm/i2c/tda9950: use devm_add_action_or_reset() helper Date: Sat, 7 Sep 2024 15:13:05 +0800 Message-ID: X-Mailer: git-send-email 2.45.2 MIME-Version: 1.0 X-QQ-SENDSIZE: 520 Feedback-ID: bizesmtpsz:uniontech.com:qybglogicsvrgz:qybglogicsvrgz7a-0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Use devm_add_action_or_reset() to release resources in case of failure, because the cleanup function will be automatically called. Signed-off-by: He Lugang Reviewed-by: Dmitry Baryshkov --- drivers/gpu/drm/i2c/tda9950.c | 12 +++--------- 1 file changed, 3 insertions(+), 9 deletions(-) diff --git a/drivers/gpu/drm/i2c/tda9950.c b/drivers/gpu/drm/i2c/tda9950.c index 82d618c40dce..e9dae19d7acd 100644 --- a/drivers/gpu/drm/i2c/tda9950.c +++ b/drivers/gpu/drm/i2c/tda9950.c @@ -361,11 +361,7 @@ static int tda9950_devm_glue_init(struct device *dev, struct tda9950_glue *glue) return ret; } - ret = devm_add_action(dev, tda9950_devm_glue_exit, glue); - if (ret) - tda9950_devm_glue_exit(glue); - - return ret; + return devm_add_action_or_reset(dev, tda9950_devm_glue_exit, glue); } static void tda9950_cec_del(void *data) @@ -425,11 +421,9 @@ static int tda9950_probe(struct i2c_client *client) if (IS_ERR(priv->adap)) return PTR_ERR(priv->adap); - ret = devm_add_action(dev, tda9950_cec_del, priv); - if (ret) { - cec_delete_adapter(priv->adap); + ret = devm_add_action_or_reset(dev, tda9950_cec_del, priv); + if (ret) return ret; - } ret = tda9950_devm_glue_init(dev, glue); if (ret)