From patchwork Tue Feb 11 17:28:01 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jerome Brunet X-Patchwork-Id: 13970430 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 401EEC021A6 for ; Tue, 11 Feb 2025 17:43:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=l9/IxuHA9zk9ciG979uHgrlceIPXAIu+R0xMkZS5xyU=; b=HWDxGJuQo7Qdxe ZHPXAXU1/OfQXjLNcwyF+Vo2dRaVdCNxHVwmWZOLShSGYJWpLRhBmJ4pf/zhtcYiwbEtTY0DoaF2B 1ovIcWiT5ASx05rVJHroFCqBUis1wAtBcLrApL8Yz2MhnMlSlbyNk5Elr8wthqr9T/4DWmBbnGDuq fK98vXSsQrcWsosFMCLus6ajHt7tVWqG0c8uONFv9GMH8zo5z9gc5naIwVp6K1nnBmuUkSMCBPCEB dFfFTUeTek2sTLU9OGy0VmDghBeH961/Uszno3/i65rysXo68nZmfxNimo2P96iSUiAKQq3+vcW/q PlEw8bRJdJbXg1jSP2Tw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1thuHf-00000004iLm-2rIa; Tue, 11 Feb 2025 17:42:55 +0000 Received: from desiato.infradead.org ([2001:8b0:10b:1:d65d:64ff:fe57:4e05]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1thu3r-00000004g50-2EVV for linux-riscv@bombadil.infradead.org; Tue, 11 Feb 2025 17:28:39 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=desiato.20200630; h=Content-Transfer-Encoding:Content-Type :MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From: Sender:Reply-To:Content-ID:Content-Description; bh=gDYe4zVCJHl1J7zmO8YwQPUsImFhukXxkzdj3E5Ja/8=; b=NuSbI+KePqRYR4fg7ZycdsRzyQ vKg+zH5NRCT7WvECMf5Xz21FqtLXoR85OwrrY0nN3itd+fxjbMQiVZeNXU0DLC1mVjpCfhzSGaFOu XBlHCx8WvqmS/aZ0BtrgCBJOf3hnXgSIW38mKH30QhADEKgJouwLlogc3JvtDI4GzQ8Xzs6B4sdxS CABOqb/mchV6lTCv+V77+oQZobbdUjwqoNheke5rZRo2uNfDGk9FHqxFqlo5jKOMQJVuTQYjGxXvI zdHhprAkSYcrG6aFlmy8xJe5PrGOyrnOU1zY1y0HXHAEdqN/qGEwukT8ir+hTy64Bj4PO5+G2Jjw3 bt8wdt5Q==; Received: from mail-wm1-x32c.google.com ([2a00:1450:4864:20::32c]) by desiato.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1thu3o-00000000eMP-3F9p for linux-riscv@lists.infradead.org; Tue, 11 Feb 2025 17:28:38 +0000 Received: by mail-wm1-x32c.google.com with SMTP id 5b1f17b1804b1-4364a37a1d7so58130945e9.3 for ; Tue, 11 Feb 2025 09:28:35 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20230601.gappssmtp.com; s=20230601; t=1739294914; x=1739899714; darn=lists.infradead.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=gDYe4zVCJHl1J7zmO8YwQPUsImFhukXxkzdj3E5Ja/8=; b=pH4t7sq4Y0TeOoc8wSeymrHIvLWRkUXSjdvDRlUWydnvJ1IFJaVVP3/mNsdg66BCrp 3SicsHB8O4NqsOhZjf9E4xIEhbsM+Cx7w0Cy1RQGIw0LxZXOuZS/3hg/crWoT1/rEaci 5+TR7dTQgCaM/DmMneGkVRutUKldGubeAKrLSiSHNI8tDGXqSSVYRhF4KzFP798lQV3L 4IHQJfKIJVGhqZ5eo3uW9lCuNaJks3/qZpN7Wd3q/7zGDxk4a+rxE4H+FdbDEctHM/xg JuDXd9J42dxyeszymfVQc5kqdjdiLoclQmq7F8Jb3LZZfYzFro2NQ/3LgmSL2GcyC1li tbgQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1739294914; x=1739899714; 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=gDYe4zVCJHl1J7zmO8YwQPUsImFhukXxkzdj3E5Ja/8=; b=Q7FcrexqCCCRLL8K+QvX2fOJ45+1NA9sAbHzkEGsE61cHLQK64Iqgimm0tljqwm4ff iqJzEzdouBZFIRs3pnFSYh1xcaNyV69czD7syfy1aeIQyp9PgZvUd/G+WyJ2QoI9bndq VmN+FNu3r9EqDm4x0+MHpwVizaXemps6PZj8y4B3CJzyjFFakx3SIyfG9tuwWNyKsL9m GKCmt4sebQXQ2Bcb+VwUCRGaQPNLJRVJOppAAJOIRei/DnA1DquYhNCukqudAv8cRNET CVZOYIqZH4A3myC1b3/BL09j7+GB3T6NoWfFe1A7hd6a/6Chgls9Y9VRL4ydowi74Zh1 GC4A== X-Forwarded-Encrypted: i=1; AJvYcCXEY6W0JYDH+P/378ZkC8WCq9axjMfBSnmGupWHCG7xbIZ4AUsg4s+HEjDB0YdLXSRM+49Gkj7CK8KrNA==@lists.infradead.org X-Gm-Message-State: AOJu0Yz0mXYBmgMcMiCGwB6EwJmsX6ZggyAQ1wFa2NWYt1CCbFiXVGMf hdtqG+T4hwWAfQc2+YY4z0YT6b01dgItzHtgyMhrw3+dnBeFUM5KtLvZeWJPgp8= X-Gm-Gg: ASbGncvvok6q9AtpexzQFG48RVctyE7XW1PzEqTZWpxAEKbCNGI+d2ZS20VIQ08RDBA YDEShaDqlMl3XaXP47QJ70bA6jl2RWSLztK/EDL1Nv/901HHr+ALN/i/fhVhbvg4aHAp+BA7Q0N w3/Yq8prE/4beAHNqVmBksDprwVk+WMZvVpMtNr3DmENjRtAzzj9gMEPAZFKjMhDKQCQFThUss4 fYf3GzJye6tubzrxA63O+en7kntgsexADcsDRK+t3NRuX4SO2AdClFIgOh/InPGkVhc23sxhXWg 9dVQoqZiAKVZA6REsA== X-Google-Smtp-Source: AGHT+IHFkzaOXapiWN4/SxKHetf09scMUxofFapehDhsYxM6Mf+yjBALSpgOHKp7OlGFg6yNQWYZRQ== X-Received: by 2002:a5d:5f8b:0:b0:38d:cf33:31a1 with SMTP id ffacd0b85a97d-38de92887dbmr644098f8f.23.1739294914574; Tue, 11 Feb 2025 09:28:34 -0800 (PST) Received: from toaster.lan ([2a01:e0a:3c5:5fb1:fc0c:6c04:7ae0:c5c2]) by smtp.googlemail.com with ESMTPSA id ffacd0b85a97d-38dc6c80df2sm13691082f8f.18.2025.02.11.09.28.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 11 Feb 2025 09:28:34 -0800 (PST) From: Jerome Brunet To: Greg Kroah-Hartman , Dave Ertman , Ira Weiny , "Rafael J. Wysocki" , Stephen Boyd , Arnd Bergmann , Danilo Krummrich , Conor Dooley , Daire McNamara , Philipp Zabel , Douglas Anderson , Andrzej Hajda , Neil Armstrong , Robert Foss , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Hans de Goede , =?utf-8?q?Ilpo_J=C3=A4rvinen?= , Bryan O'Donoghue , Vladimir Kondratiev , Gregory CLEMENT , =?utf-8?q?Th=C3=A9o_Lebrun?= , Michael Turquette , Abel Vesa , Peng Fan , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , Kevin Hilman , Martin Blumenstingl Cc: Jerome Brunet , linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, dri-devel@lists.freedesktop.org, platform-driver-x86@vger.kernel.org, linux-mips@vger.kernel.org, linux-clk@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org Subject: [PATCH v3 4/7] platform: arm64: lenovo-yoga-c630: use the auxiliary device creation helper Date: Tue, 11 Feb 2025 18:28:01 +0100 Message-ID: <20250211-aux-device-create-helper-v3-4-7edb50524909@baylibre.com> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20250211-aux-device-create-helper-v3-0-7edb50524909@baylibre.com> References: <20250211-aux-device-create-helper-v3-0-7edb50524909@baylibre.com> MIME-Version: 1.0 X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=2003; i=jbrunet@baylibre.com; h=from:subject:message-id; bh=qoSrX8iU6ZsOmDdt2vcxpMmdn8e+H5V+wLsqMb+WXTw=; b=owEBbQKS/ZANAwAKAeb8Dxw38tqFAcsmYgBnq4g4/dIaY7N0MjawcCtYO6owHszhAtyjcgr7D 3Gd3AdMv6qJAjMEAAEKAB0WIQT04VmuGPP1bV8btxvm/A8cN/LahQUCZ6uIOAAKCRDm/A8cN/La hR9uEACtV/xHFmThUeYWuRuZeLIZDjRSGPPZEm0NF1IUEyqMa+/w0GkdSU2I/GhBRDekpL969e+ flE7DvZyypim/I0FZ9+E91BhWYhmSRaSfH/9/AKcVVKiogJILw22nAQLwHQAU4pI9XrwljjuAbt MSgI6Qhm5jlq1GlYCQ/hou9AbHVR9B2Oe4/YFrBkUNxEblpZLIcnrsPVO2FY5baXHpZvJ2k5CAZ MSpgdClj9yIkdl580XYiAPYYvwvjElVhwesa1zzt/XSJ1Idm/YRnZRAjDFe/uief6LxhKmzn8Cq PTKk6exeDtcsIhy2ONXg2237HCo0rho1EMRdeb/E1B5sDTqLMLKfHFYyvFYva/imfWDg260QPE8 SB0ucc4PEGbCTcI28Hh+JdOrNP9ChRaJgfsOqR+3qLLQgWYBJ5ScIXYmp0UW91AvMrtqrwf9ySl UBWBVpazEhLxSaE9ItQoc2xzaUOqL71se/uZnoCaqvztP8gDdl+8GXSP2/fps5dhBhhCYQi0gi2 n4q1VatCARnM9Gq2nM8qG9+sE/r+6AOa9faLGrXdf3ZP5y7Z1f9I1TqXigFb/dco4k7vTWAFo3Z /tSZVYtq1SnEy4BRJqk9nLxSPeko3sbBy6g+ly8JaELAzWpBynghDBX7iUt8qUwY3k22TI1x6Zi chvp+TE0JiJbh2Q== X-Developer-Key: i=jbrunet@baylibre.com; a=openpgp; fpr=F29F26CF27BAE1A9719AE6BDC3C92AAF3E60AED9 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250211_172836_894657_F2A5573D X-CRM114-Status: GOOD ( 12.31 ) X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org The auxiliary device creation of this driver is simple enough to use the available auxiliary device creation helper. Use it and remove some boilerplate code. Signed-off-by: Jerome Brunet --- drivers/platform/arm64/lenovo-yoga-c630.c | 42 +++---------------------------- 1 file changed, 4 insertions(+), 38 deletions(-) diff --git a/drivers/platform/arm64/lenovo-yoga-c630.c b/drivers/platform/arm64/lenovo-yoga-c630.c index 1f05c9a6a89d5ee146144062f5d2e36795c56639..921a93d4ea39ac54344cc964e2805e974cc7e808 100644 --- a/drivers/platform/arm64/lenovo-yoga-c630.c +++ b/drivers/platform/arm64/lenovo-yoga-c630.c @@ -191,50 +191,16 @@ void yoga_c630_ec_unregister_notify(struct yoga_c630_ec *ec, struct notifier_blo } EXPORT_SYMBOL_GPL(yoga_c630_ec_unregister_notify); -static void yoga_c630_aux_release(struct device *dev) -{ - struct auxiliary_device *adev = to_auxiliary_dev(dev); - - kfree(adev); -} - -static void yoga_c630_aux_remove(void *data) -{ - struct auxiliary_device *adev = data; - - auxiliary_device_delete(adev); - auxiliary_device_uninit(adev); -} - static int yoga_c630_aux_init(struct device *parent, const char *name, struct yoga_c630_ec *ec) { struct auxiliary_device *adev; - int ret; - - adev = kzalloc(sizeof(*adev), GFP_KERNEL); - if (!adev) - return -ENOMEM; - - adev->name = name; - adev->id = 0; - adev->dev.parent = parent; - adev->dev.release = yoga_c630_aux_release; - adev->dev.platform_data = ec; - ret = auxiliary_device_init(adev); - if (ret) { - kfree(adev); - return ret; - } - - ret = auxiliary_device_add(adev); - if (ret) { - auxiliary_device_uninit(adev); - return ret; - } + adev = devm_auxiliary_device_create(parent, name, ec, 0); + if (IS_ERR(adev)) + return PTR_ERR(adev); - return devm_add_action_or_reset(parent, yoga_c630_aux_remove, adev); + return 0; } static int yoga_c630_ec_probe(struct i2c_client *client)