From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pl1-f169.google.com (mail-pl1-f169.google.com [209.85.214.169]) (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 129C530C176 for ; Sun, 24 May 2026 19:29:54 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.214.169 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779650997; cv=none; b=ghXa635jqcOOmzHJlXPHIAc5DuUUOykdVs6q/f2nJvsso8SJKwakPidQayiMvbRKTqYObbP3+QM4YohExX/XEtAngmM85VPebZrp41uq9F/WksVc7u/ewAurNTWzrRhU/1AOZj6eSoSQO/wtAP7fS5xQYcDgWuxqagAEj4hTzdc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779650997; c=relaxed/simple; bh=8aonlBzK6La32zoQta17/FxpJmctPYAGec2/N5xnkqE=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=C1VahGhy/xlgBOcTMXxaxX1vsdMqUne3It5b2Y+Byqd57lJZy0l4wN39WieJ6xyC2u63fo6sx/FOClz+Iim92v+GdFCecRczt0O91vunGAKNM8GEJmv6pDEQmKD+3OqwLiNpxG5BljlS2jpHQfe3Gu58/syTWOJVCo+rDCxlgtY= 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=lCpnWarh; arc=none smtp.client-ip=209.85.214.169 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="lCpnWarh" Received: by mail-pl1-f169.google.com with SMTP id d9443c01a7336-2bd2051167eso43027655ad.1 for ; Sun, 24 May 2026 12:29:54 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1779650994; x=1780255794; 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=+FkDvC/ErgcT2CVjGwqZhVxkScGNhYlOoSdsG0KrLjc=; b=lCpnWarhF6oXxixfUCy52LRXLqNlU8biw12HMHjCBHfB+0MlrItYAi4htcfxSRKyS+ Ozb7AxL8i1LAJem/4SclzZx0TQIxcduyRMp8liZ9saLxQf9I6xWl+u15iK42TC0JEieG AoHm85swwvbMCtVjfaqrp1IQTd7vpUGQCT3c0g5RX8GbYpTo5wpkRIKGyGdYjDPFIFyk fLaUZ6qeIIWLXOG+x8LAH7VMX0YICzOFNnwd87WRkUfpX5nR1IfefLSgixc3smfaD+rz eD+xHclnUgIooadjIhjri8xk+OmRhNPOVK8yBJlrhdwKWCil0QzU5ni4RmfzSmykivix lEmA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1779650994; x=1780255794; 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=+FkDvC/ErgcT2CVjGwqZhVxkScGNhYlOoSdsG0KrLjc=; b=b1Wl/Dbn64bJPR7IutqHZIqtXxaz2PAPSSp8u/Atntpx5TXLdSwhhY19r1RpkV0blv 6xZ6fGci0KXWYRaI3txcEzInDf0pA1UtaLJMbtY2WSmQj7pOX77nuMbO6tdm5+zEVSiP mAjHi377A/oBHD/NyfKQQ7alUSw7jS26i7hpB3SU6wjpk18YukZVv/r+oE4ytEnGmPm/ NyxgQn4bykw8PMG3FdkAfDwF32sUTYm9juafflXYc4sP2V0/x2LSvGsu0PHk5zrXZ3hc Zx1DrzWBFzvGnhPZ8S7v2/VjpK3ExJX3c209pXzWWi+MZy4bR6flT/vustX/GCVZ3hCz FGfg== X-Forwarded-Encrypted: i=1; AFNElJ9FCJiCPUipulSH8QGklc+V6k0ulMggnZ30iFkyaDArbQ5n1Huyb3GUms5nep7TpgU7VUMb7JUxtTUj/r4=@vger.kernel.org X-Gm-Message-State: AOJu0YyyQd9AT+TfvjxsGtPkiA41T2BwgDypH0UWxs5yjNNsm5uSrqj5 vRf10yuEqM931HMUgp1iOLJBWB+wI/8REO8sYoJJ0qYViXNWxvr0RGni X-Gm-Gg: Acq92OESyXjRLyAjTFTDZUXy6Mpa2COpEJodJZkUrPcIi2F5W+HX65vuASKFN1LF99t AR6q9/HsESDa5hbpMt35C8uj0tjeAFQ5VxNbYD8hyuo1l0Pk84Fh5gD8IcG45GJPNEpxPGuvwZE HqRaAEg70Y9PNV2lnCVwAyMQM2l4nMkGjahr0zC/S4keVsJzqtHMgQTQeLCalKtEIWUV6yMPtl3 qKV5AIN5bsjOdYZRgelVE1CvTTZnfwNrfCzgutl3XUz9niAp2iLdLXoXxBVVAoAkhE+ByMkO4Ol ER2cCn7WfyHziur8w+S7vY+9+dobk/5uYt3RVxn95VyiJwOOaL7+Li1l23UIv2+RfNWrCZAFeoZ SCAjPJHl+HRVhqdvTEbknrwe8Rh6WFDdvMKyH/C0MVScUK8BSMnFpoOpxgRXPNIEDdHDmdlVavQ GUOfjZDR8J0/hwZ1IUPic/sGeOENon1++wCc11JmmEcnbOJY79 X-Received: by 2002:a17:902:db07:b0:2ba:3e50:e3f5 with SMTP id d9443c01a7336-2beb0634c8amr135686415ad.30.1779650994470; Sun, 24 May 2026 12:29:54 -0700 (PDT) Received: from hu-ckantibh-hyd.qualcomm.com ([202.46.23.25]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2beb58c3168sm72555465ad.58.2026.05.24.12.29.50 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 24 May 2026 12:29:53 -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 v4 31/36] iio: magnetometer: hid-sensor-magn-3d: drop hid_sensor_remove_trigger() using devm API Date: Mon, 25 May 2026 00:59:38 +0530 Message-Id: <20260524192943.1196773-2-sanjayembedded@gmail.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20260524192943.1196773-1-sanjayembedded@gmail.com> References: <20260524192943.1196773-1-sanjayembedded@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@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/magnetometer/hid-sensor-magn-3d.c | 10 +++------- 1 file changed, 3 insertions(+), 7 deletions(-) diff --git a/drivers/iio/magnetometer/hid-sensor-magn-3d.c b/drivers/iio/magnetometer/hid-sensor-magn-3d.c index 22c7b24e2e3a..3019de46731a 100644 --- a/drivers/iio/magnetometer/hid-sensor-magn-3d.c +++ b/drivers/iio/magnetometer/hid-sensor-magn-3d.c @@ -516,8 +516,8 @@ static int hid_magn_3d_probe(struct platform_device *pdev) atomic_set(&magn_state->magn_flux_attributes.data_ready, 0); - ret = hid_sensor_setup_trigger(indio_dev, name, - &magn_state->magn_flux_attributes); + ret = devm_hid_sensor_setup_trigger(dev, indio_dev, name, + &magn_state->magn_flux_attributes); if (ret < 0) { dev_err(dev, "trigger setup failed\n"); return ret; @@ -526,7 +526,7 @@ static int hid_magn_3d_probe(struct platform_device *pdev) ret = iio_device_register(indio_dev); if (ret) { dev_err(dev, "device register failed\n"); - goto error_remove_trigger; + return ret; } magn_state->callbacks.send_event = magn_3d_proc_event; @@ -543,8 +543,6 @@ static int hid_magn_3d_probe(struct platform_device *pdev) error_iio_unreg: iio_device_unregister(indio_dev); -error_remove_trigger: - hid_sensor_remove_trigger(&magn_state->magn_flux_attributes); return ret; } @@ -553,11 +551,9 @@ static void hid_magn_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 magn_3d_state *magn_state = iio_priv(indio_dev); sensor_hub_remove_callback(hsdev, HID_USAGE_SENSOR_COMPASS_3D); iio_device_unregister(indio_dev); - hid_sensor_remove_trigger(&magn_state->magn_flux_attributes); } static const struct platform_device_id hid_magn_3d_ids[] = { -- 2.34.1