From patchwork Mon Aug 14 14:10:00 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bryan O'Donoghue X-Patchwork-Id: 13352939 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id F3C03C04A6A for ; Mon, 14 Aug 2023 14:11:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231864AbjHNOKm (ORCPT ); Mon, 14 Aug 2023 10:10:42 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52288 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231889AbjHNOKQ (ORCPT ); Mon, 14 Aug 2023 10:10:16 -0400 Received: from mail-wm1-x32d.google.com (mail-wm1-x32d.google.com [IPv6:2a00:1450:4864:20::32d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A2F25E3 for ; Mon, 14 Aug 2023 07:10:15 -0700 (PDT) Received: by mail-wm1-x32d.google.com with SMTP id 5b1f17b1804b1-3fe2048c910so40106075e9.1 for ; Mon, 14 Aug 2023 07:10:15 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1692022214; x=1692627014; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=KplshhytImmpQyw5mB6IesvqS1E/jQySdpPPKRVH1y8=; b=Db+iqL+dRScBRz1r9rVCg4ofrZc4ryAP/ahe9FHqMFw3kO9yo/0+wfYXjuCerkSDYY WvG7cvLKDOhQEIsNNctQyMMIkwjsY7Ga7WpTa1ynXtwda8EVLlbUShL+yvmpjpTFECRY 21XLDr5UHxjETH+8YYa1EWtfm3ulzWTXvosOMi7HtIFCzzp+XR3Q/4F4MnLcW7jT3yf7 LZLXQgpxWCMAcPPySKswlGVgng9Nw9uTnJFtyDkeByP5fBHWZIGQUACN7HkSxrq1RXlf gy70dgwiczGZp3v5kRkdDJUhXkuz8NYuoAzkpZhUxAtnZDgox/HEmgwfxDHuDH8hJnhO ynIg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1692022214; x=1692627014; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=KplshhytImmpQyw5mB6IesvqS1E/jQySdpPPKRVH1y8=; b=RfsXOfhZMP0oduDstpA5ZSn7HIrKfmmis4nZVTjWX8AsWNhMfZ3H9qv3z6U82+YuR3 aC4ov1ZngtOU6pfUp005wQnWycFWHOL0XyY6U17rHs37FPLIL4K6G61Mmgp8sezcyWbc pxULFFyY0rnd6hPbsKqnsyOj3AhyAP+kSFOMK8+eRXBu6KsOVOTBoaQ00HkeVKe+F4XY McqpRasn1X03Tzcwtv3bjZkPtycnlMY67ORac7XiFRS80wgS08vrcvjc8zj+ucc6h7uB OvVGH3oTznDtDyjLHM7DIUeUhQyy/4MG9gnkvym4e92Hll9p56jPrIYvjCxQZZtqcXG6 j7hA== X-Gm-Message-State: AOJu0YxkcTeHa0YNBWg7CgmDSw9eTvBAtORSH0BivonZRe93bmYGBUXs z2but9caNp213++Zm1M7Sm7CZg== X-Google-Smtp-Source: AGHT+IHxm937qCZuo6lx93Q3By9S5CE8P0jInv7lY2CWLpd0BWKRbjFB5ujIx/zuSaQIsj+KJEbxrQ== X-Received: by 2002:a7b:cd97:0:b0:3fe:4900:db95 with SMTP id y23-20020a7bcd97000000b003fe4900db95mr7975677wmj.37.1692022214320; Mon, 14 Aug 2023 07:10:14 -0700 (PDT) Received: from sagittarius-a.chello.ie (188-141-3-169.dynamic.upc.ie. [188.141.3.169]) by smtp.gmail.com with ESMTPSA id p5-20020a1c7405000000b003fe1630a8f0sm17232749wmc.24.2023.08.14.07.10.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 14 Aug 2023 07:10:13 -0700 (PDT) From: Bryan O'Donoghue To: rfoss@kernel.org, todor.too@gmail.com, bryan.odonoghue@linaro.org, agross@kernel.org, andersson@kernel.org, konrad.dybcio@linaro.org, mchehab@kernel.org, hverkuil-cisco@xs4all.nl, sakari.ailus@linux.intel.com, andrey.konovalov@linaro.org Cc: linux-media@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v0 2/9] media: qcom: camss: Fix V4L2 async notifier error path Date: Mon, 14 Aug 2023 15:10:00 +0100 Message-ID: <20230814141007.3721197-3-bryan.odonoghue@linaro.org> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20230814141007.3721197-1-bryan.odonoghue@linaro.org> References: <20230814141007.3721197-1-bryan.odonoghue@linaro.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Previously the jump label err_cleanup was used higher in the probe() function to release the async notifier however the async notifier registration was moved later in the code rendering the previous four jumps redundant. Rename the label from err_cleanup to err_v4l2_device_register to capture what the jump does. Fixes: 51397a4ec75d ("media: qcom: Initialise V4L2 async notifier later") Signed-off-by: Bryan O'Donoghue --- drivers/media/platform/qcom/camss/camss.c | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/drivers/media/platform/qcom/camss/camss.c b/drivers/media/platform/qcom/camss/camss.c index 75991d849b571..f4948bdf3f8f9 100644 --- a/drivers/media/platform/qcom/camss/camss.c +++ b/drivers/media/platform/qcom/camss/camss.c @@ -1617,21 +1617,21 @@ static int camss_probe(struct platform_device *pdev) ret = camss_icc_get(camss); if (ret < 0) - goto err_cleanup; + return ret; ret = camss_configure_pd(camss); if (ret < 0) { dev_err(dev, "Failed to configure power domains: %d\n", ret); - goto err_cleanup; + return ret; } ret = camss_init_subdevices(camss); if (ret < 0) - goto err_cleanup; + return ret; ret = dma_set_mask_and_coherent(dev, 0xffffffff); if (ret) - goto err_cleanup; + return ret; camss->media_dev.dev = camss->dev; strscpy(camss->media_dev.model, "Qualcomm Camera Subsystem", @@ -1643,7 +1643,7 @@ static int camss_probe(struct platform_device *pdev) ret = v4l2_device_register(camss->dev, &camss->v4l2_dev); if (ret < 0) { dev_err(dev, "Failed to register V4L2 device: %d\n", ret); - goto err_cleanup; + return ret; } v4l2_async_nf_init(&camss->notifier, &camss->v4l2_dev); @@ -1651,12 +1651,12 @@ static int camss_probe(struct platform_device *pdev) num_subdevs = camss_of_parse_ports(camss); if (num_subdevs < 0) { ret = num_subdevs; - goto err_cleanup; + goto err_v4l2_device_register; } ret = camss_register_entities(camss); if (ret < 0) - goto err_cleanup; + goto err_v4l2_device_register; if (num_subdevs) { camss->notifier.ops = &camss_subdev_notifier_ops; @@ -1690,7 +1690,7 @@ static int camss_probe(struct platform_device *pdev) err_register_subdevs: camss_unregister_entities(camss); -err_cleanup: +err_v4l2_device_register: v4l2_device_unregister(&camss->v4l2_dev); v4l2_async_nf_cleanup(&camss->notifier);