From patchwork Wed Aug 30 15:16:07 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: 719096 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 B4E4CC83F22 for ; Wed, 30 Aug 2023 18:46:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236233AbjH3Sbi (ORCPT ); Wed, 30 Aug 2023 14:31:38 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48728 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S245438AbjH3PQY (ORCPT ); Wed, 30 Aug 2023 11:16:24 -0400 Received: from mail-wr1-x435.google.com (mail-wr1-x435.google.com [IPv6:2a00:1450:4864:20::435]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F11861A3 for ; Wed, 30 Aug 2023 08:16:21 -0700 (PDT) Received: by mail-wr1-x435.google.com with SMTP id ffacd0b85a97d-31c8a710545so3825025f8f.3 for ; Wed, 30 Aug 2023 08:16:21 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1693408580; x=1694013380; darn=vger.kernel.org; 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=8WUaXRaDRIjkZF5nHMeqQDMlSMpGdHODmzhwpaSYMnQ=; b=xD7ujoZWfkR4ewfMFZ5NROT3KC+gFCPYHjP7g4SRauAnn80T5MV0jyD1X4KFlRxAyF YEpvKrAvpmZHSPzN2616eQs/8dpmqaqCe+HTYCcGSuTvyt1k7y+gFXN5HR6wd/Fyk6iw C2+F2aS/cHNbXrbWOTPAvq0+yg0NuNO0i1gMao1eSgBPzQ17VGyu4SnFzscsO/9+BzEp 8MdEHuwPW4hfoNaLNquDgJnovV86uHAUgpHJFLbBL/r0llZr6fiEc9COsb2ptVwNzqbY PiE1YGijy6S3c7dSPav+BhkPuKBgH1o+XQSMnDdIa5S6JHmab6/4AZuoVfT+pB+yKK0T U/kA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1693408580; x=1694013380; 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=8WUaXRaDRIjkZF5nHMeqQDMlSMpGdHODmzhwpaSYMnQ=; b=Bmc/tBNqcN2lK23jDc8MDKSu/NVwdpNHizZoNwOlj926T5K7Bj4v6g4TZ0p4ce7KdT CuqEqSlHy5Ev3sYk4dpYszQeP2Bp3gStr2yUrmu2vfU2Mirqqps90FWngHEg5P7XDWBN a1RrA5thFTXc4bJeW8Zo/A2QxNZ7gzLieUzFUM9nihl6FnTFetFakkKvdJmuJGwrwhbN hZxRHT+ihcNhBW2wuLE+LcgVf21Ry5bE7EmBPsEOQ3VPUaFqcjcLyVo3Hp5AnSGoEVZP Zn8+BJlxPuEEe3GkEgNC2tESxVctBL9npeBV3GOC3sRxybry9yK2VF4Um/Khujd846HS qx3g== X-Gm-Message-State: AOJu0YwJCyXGww775qTwbVfk0VUQ+uzZ4tS0F2MckNqkkbuwTfSlRwQJ wq6290cXd3DXAaRZb6zyJAlz2w== X-Google-Smtp-Source: AGHT+IEzWglBFlXaFtDnNQHyghrReyNdxTkgzV7OuKijl1NY6s5D7823yKpZlXXoTnf2ERV/PqI+RA== X-Received: by 2002:a5d:4b51:0:b0:31a:d90e:42cd with SMTP id w17-20020a5d4b51000000b0031ad90e42cdmr1738968wrs.35.1693408580394; Wed, 30 Aug 2023 08:16:20 -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 b16-20020a5d4d90000000b0030fd03e3d25sm16989961wru.75.2023.08.30.08.16.19 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 30 Aug 2023 08:16:19 -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, laurent.pinchart@ideasonboard.com, 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 v3 02/10] media: qcom: camss: Fix V4L2 async notifier error path Date: Wed, 30 Aug 2023 16:16:07 +0100 Message-ID: <20230830151615.3012325-3-bryan.odonoghue@linaro.org> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20230830151615.3012325-1-bryan.odonoghue@linaro.org> References: <20230830151615.3012325-1-bryan.odonoghue@linaro.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@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..a925b2bfd8989 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_unregister; } ret = camss_register_entities(camss); if (ret < 0) - goto err_cleanup; + goto err_v4l2_device_unregister; 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_unregister: v4l2_device_unregister(&camss->v4l2_dev); v4l2_async_nf_cleanup(&camss->notifier);