From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pl1-f175.google.com (mail-pl1-f175.google.com [209.85.214.175]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id EA154382398 for ; Wed, 29 Apr 2026 17:59:38 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.214.175 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777485581; cv=none; b=lfAAHjovJVd8GIF66NEMXzvUtHkcTGqDoMcwg0MuX1C8TLefgvp0PtN5jajRoshAHUJpPwIybG19mCswyo0ESmnMX5x014In3Bj23HA6LkTzNmOdJmNNsZMEx2hD94k+MUna6EDotm+Jwjc/6gr5gQCsN5InyqdDUgLAS0Rf5Bg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777485581; c=relaxed/simple; bh=f6c88maZQdHExOwwPjrqHTvVCEAdDzIxf195S24WLoI=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=DHW5bMyi5HgyFI/+IvF97MLliIeJ5p6/0IF9EhkHdC1J9/uJH5kDcJ5Y7l/VVZ8inz9zKS8Vq1knUvHeAy6RNt/9QCtKqa2dWgm0/cFTQ7wVboRRA/P5s63hMBmCLAaaW1k31TayXEHWzFrTqTiJrHtEyqpV7ifzsFun28snaaU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=VU0hgu6l; arc=none smtp.client-ip=209.85.214.175 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="VU0hgu6l" Received: by mail-pl1-f175.google.com with SMTP id d9443c01a7336-2b4583f0a1aso425855ad.3 for ; Wed, 29 Apr 2026 10:59:38 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1777485577; x=1778090377; 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=cimAUNVeOWrPFCeKKe+6E1DIuZ7+Wuy1/HLlGLHnGZE=; b=VU0hgu6lXh5irFhULNuMTzv6RQsYqPqNKyLM++5nbCsDRacq4AXJTGPmovyInG+KEc wtygiSW+ycgzexwp7Den79zyIpMkE5FI6Q7ZMIY1uuUm7S3lxq32jz9K/mjDbjAFHo5Z ju4Z/pH9C6ztl/LO/Ayo8EnSRQ5TaYy0JxWjpSHPNVjvp5dmoQx0+Mt70DHe9s17n6zs E4ZXFi3y/sq62QgetmJeCqtkfh+tXnMjLuVGE3JOelILs7b6WTTqe8cRN8d5sfFSjG39 CmYoEmpkC0/N3M1sny7cpxj6VmZzHEoLsPahz6ZgZOIryezmGzcsaCa9CnL/wxAHC+TO PZhw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1777485577; x=1778090377; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to; bh=cimAUNVeOWrPFCeKKe+6E1DIuZ7+Wuy1/HLlGLHnGZE=; b=hwF7iIPYB+tAFYU0xYizuQnjgrRegiihyXwE6Uve0H53QCMrI0f9s6hzAmBY2aF1lh TE5JNOY00hDWtdsm3KwbI6BJtjkr4Dc4M3Q7ruGJRwBjbSH23PANEO/jsvbpnMQAjPBz NczR+LqhUn1OiCvzIo0Tba35gD74MCUY3ClruGoovzJd+xoUmraR0ldn2JRyfjfDNwcF cTtKMwF7M824/Zc1aagpaTMui7rJ1tWG6ZUzA3/JBrv/F0BNfr5Cy682Nx7KxXF5fxXk /3eDLTtszU7osV22RjZtvQzbKuJEBR9mR1XAj/+jLZhbI3rtMfFxmY62tmFlfjaHeIAD 8CeA== X-Forwarded-Encrypted: i=1; AFNElJ+7GIMW015N/39H6Ja3GLUrsv2RRsxeK6DWMjoP3z072Evg7gPg8OhSrE+JsYJKw5bjIqQttVTptrM=@vger.kernel.org X-Gm-Message-State: AOJu0YwDizCCkSowYdsCj7Jrmcv3So3qN5i/CgSiRe/0r2bQKtlSPRyF Y1yQlxeMoUITHthQ27hAbp7Il4E35EGI0tEjy0sdYN3Hd6IlGT2SCJu7 X-Gm-Gg: AeBDietCoDPZhEnI/3zH+ODmQ84Ml6PiKxNw5YiImAZvBtCH23q9XgyyI6SKiqTOnAQ /+GtzsaXOQXIbVZOMrm2p5q8YpLYtQAx107nV0iJH+t+UmwvEr0ocOz0GnKDRvQjQOCMDccNkGJ QjVdQCAKmhGAbIH203N7+QMkIQIVYmFOpsB7DiALuLLFI+HnEwUHhKM5wt+H3yaURas+Xp/eDPJ C0EusVcC11GNyydhxApDUNrPTSakrHiDqGcO1zVpIVA7RFxQ3yOv7jJ9wCh8O+CphVyObAHEQXV UMw2iYRXq/M3Suh55sVIeQ8xtTAlhQXkN4iRKzCCZJqDiODRXuRpwyc4mj5OSCMnS2EFMIMUbxu sWwilJBMeSXgqyxSWIO6a/G7BHxITOIlMx3PG3I/Foj555CT6CuOOifW2OnWaF4RuvGdDlrDh8s 9NmW621ev9nNC4sd53TmY76gsILtUe7O+W5ZigYY3Wa3gk1qRAGXZETYLp8xs= X-Received: by 2002:a17:902:708b:b0:2b4:689a:e411 with SMTP id d9443c01a7336-2b97c4798ecmr60756285ad.22.1777485576980; Wed, 29 Apr 2026 10:59:36 -0700 (PDT) Received: from hu-ckantibh-hyd.qualcomm.com ([202.46.23.25]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2b98897edefsm27726805ad.74.2026.04.29.10.59.33 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 29 Apr 2026 10:59:36 -0700 (PDT) From: Sanjay Chitroda X-Google-Original-From: Sanjay Chitroda To: jikos@kernel.org, jic23@kernel.org, srinivas.pandruvada@linux.intel.com Cc: dlechner@baylibre.com, nuno.sa@analog.com, andy@kernel.org, sanjayembeddedse@gmail.com, sakari.ailus@linux.intel.com, linux-input@vger.kernel.org, linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 3/4] iio: gyro: drop hid_sensor_remove_trigger() using devm API Date: Wed, 29 Apr 2026 23:29:17 +0530 Message-Id: <20260429175918.2541914-4-sanjayembedded@gmail.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20260429175918.2541914-1-sanjayembedded@gmail.com> References: <20260429175918.2541914-1-sanjayembedded@gmail.com> Precedence: bulk X-Mailing-List: linux-iio@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: Sanjay Chitroda Use devm_hid_sensor_setup_trigger() to automatically release resource during fail, unbind or removal of driver using devres framework. This simplify the setup, remove goto, avoid manual resource cleanup in teardown path. Signed-off-by: Sanjay Chitroda --- drivers/iio/gyro/hid-sensor-gyro-3d.c | 10 +++------- 1 file changed, 3 insertions(+), 7 deletions(-) diff --git a/drivers/iio/gyro/hid-sensor-gyro-3d.c b/drivers/iio/gyro/hid-sensor-gyro-3d.c index fe663b19e902..86c281f2a367 100644 --- a/drivers/iio/gyro/hid-sensor-gyro-3d.c +++ b/drivers/iio/gyro/hid-sensor-gyro-3d.c @@ -326,8 +326,8 @@ static int hid_gyro_3d_probe(struct platform_device *pdev) atomic_set(&gyro_state->common_attributes.data_ready, 0); - ret = hid_sensor_setup_trigger(indio_dev, name, - &gyro_state->common_attributes); + ret = devm_hid_sensor_setup_trigger(&pdev->dev, indio_dev, name, + &gyro_state->common_attributes); if (ret < 0) { dev_err(&pdev->dev, "trigger setup failed\n"); return ret; @@ -336,7 +336,7 @@ static int hid_gyro_3d_probe(struct platform_device *pdev) ret = iio_device_register(indio_dev); if (ret) { dev_err(&pdev->dev, "device register failed\n"); - goto error_remove_trigger; + return ret; } gyro_state->callbacks.send_event = gyro_3d_proc_event; @@ -353,8 +353,6 @@ static int hid_gyro_3d_probe(struct platform_device *pdev) error_iio_unreg: iio_device_unregister(indio_dev); -error_remove_trigger: - hid_sensor_remove_trigger(&gyro_state->common_attributes); return ret; } @@ -363,11 +361,9 @@ static void hid_gyro_3d_remove(struct platform_device *pdev) { struct hid_sensor_hub_device *hsdev = dev_get_platdata(&pdev->dev); struct iio_dev *indio_dev = platform_get_drvdata(pdev); - struct gyro_3d_state *gyro_state = iio_priv(indio_dev); sensor_hub_remove_callback(hsdev, HID_USAGE_SENSOR_GYRO_3D); iio_device_unregister(indio_dev); - hid_sensor_remove_trigger(&gyro_state->common_attributes); } static const struct platform_device_id hid_gyro_3d_ids[] = { -- 2.34.1