From patchwork Tue Feb 11 17:28:03 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jerome Brunet X-Patchwork-Id: 13970394 Received: from mail-wr1-f41.google.com (mail-wr1-f41.google.com [209.85.221.41]) (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 9B2CD262179 for ; Tue, 11 Feb 2025 17:28:40 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.221.41 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739294923; cv=none; b=Hljl1cuTsyUd+cNFXt18xHlBvCSbkh5yltR4xtPgY2moUL4Qq6Ffwq7ENYgALP4myr+ObFpw08No5+dR6ohhxMtorzddyKiYf/mARIqCFaOSzm7kFhzCglWdsagUyQ7EdEzNhqtFfi04GRjii5epLRwyCpbe3JNk+FSSbR+XrVM= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739294923; c=relaxed/simple; bh=yh1X3NdDCdUsA9BLxtXchkn9/M7vIhxyVwRqzsjlThI=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=Re4t1m3QPunPDPq+/dvoy3rNU82ScH+g14sevn2F1JD+PUNGo6SW8+HEXAHi38juyyiG5mEw8AO+65bWbXT5ZsPebECQN5xqEI952V6o/oAiGG1eYRWr4f5vNb+6Cb+w0R+O7G+6JdU6tpKqwZKah5CzcxRzEszP58bpjjSXwqE= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=baylibre.com; spf=pass smtp.mailfrom=baylibre.com; dkim=pass (2048-bit key) header.d=baylibre-com.20230601.gappssmtp.com header.i=@baylibre-com.20230601.gappssmtp.com header.b=pmeYh9uc; arc=none smtp.client-ip=209.85.221.41 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=baylibre.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=baylibre.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=baylibre-com.20230601.gappssmtp.com header.i=@baylibre-com.20230601.gappssmtp.com header.b="pmeYh9uc" Received: by mail-wr1-f41.google.com with SMTP id ffacd0b85a97d-38dc5764fc0so4463723f8f.3 for ; Tue, 11 Feb 2025 09:28:40 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20230601.gappssmtp.com; s=20230601; t=1739294919; x=1739899719; 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=YiUH4lqEkZUY+Ysux6Yiqp87vOhypZIO5pd5GZP5Rxo=; b=pmeYh9uchp8yX2jMeFdpbUwqUjaBVVWOjCLw1EuEcUpkPssllSMiZvn+MKEWW8GUth e/dmIBaHjqw0Qi7I7XCFudMl7N8j0cB7dBZoMrQ/m/uDJaywbKE2ziJFt4gM6BYktOsw nSTcRmnqtiT6jFQBZ9q3vsKdHWWCyCQkQD3vCHvA9Rgufxw/SCxVnp07go8eRCM6Ka3E vw8/t5URK58CyTPNlbnnOA2rFhktA2pQHx85CaJ7JpTbp2GFMQxjcx8Dx0N4znhYbijA 6uh6fLifTfFmj2C8SxeC63EaTIqptF8wmdHNnoN0tjqQbezzVYhRyh41w817z2TbgvcQ bVxg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1739294919; x=1739899719; 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=YiUH4lqEkZUY+Ysux6Yiqp87vOhypZIO5pd5GZP5Rxo=; b=GKCl5XJqIouugVhBQbritnevVwQjDzJgtSh5yu/ijnAQng+cReukitTApRaXnGlzDW djyfI6Tj/wspY9c9niBsL4rGVzMdpsTzbUZCf+cZMkMbWdg8IdjtEWUtjdQY1gqswqgB Zgm7HZuPMT9VlC2Yxe+gSBl7VZSVcSRhKSnonTXWm5kLxypTADMVo5dio8ejnajgL4vL qOIB8VstNMALHmssgCQNuekNP26ObdKBlayFcAwz5CjOZEYFO77hlh2c8coTgPlgDPfh zU+jJY97rpsI6X7MCqs0yDvjOS1qBV8GfhZlbzxuCxPI1rSoabkz8BFfQI4nQATo5k9z MAMA== X-Forwarded-Encrypted: i=1; AJvYcCWzlh5HyJ3KeqlaUKth4TwebF3iQl4XqrTZow8NtBu0cXtP4YaUKUQlvh+YxUaIMJps+57w2B1ejPA9MQJ2HxA1ISIy@vger.kernel.org X-Gm-Message-State: AOJu0Yz9+j6Y+QTxIeSayCTBWcHvB3JX00znGzWwU5vcgq1pzeZrerjE sOrl6lSOvgKffTPlJnJ1Ptl0m8dGxf3X96F74PXZTj1eIIlgZnjsDkMJDMLSXw0= X-Gm-Gg: ASbGncuMvShCNRzZjXg3XqbcE2McfOSZdOF5t5k0PRZO+0YvU/66h0s8HLDQ+jjDJrA VVNLckOmiiYnjVt8dWKPcCUPP/WytWwg90UXa2hsgXcH706n0O8jiBLWC5hP7BY2yLUbxPdsRwu wctM7ANKOvJGHVulu4ZsHv7uwC7iGjhA/66aN0T1y2qOFsnTmMStGpwBDC7Gu6DP42iQwn0yR3R BUof5v2ZQIVrqqRguJLCSJ2VAnYhoNwvQ//FT335BNFFG7O+bNqBU3EWcQeirzy1OoXAo2ukrX/ PLmnmlQWz+ji7kXvIQ== X-Google-Smtp-Source: AGHT+IGWxF7f1yWAujS2u+KdxRxs6BCZ2vWSSXW9ul24NRbBrNVcf/bzFVrq/LcbH1iHWIudtU2p/Q== X-Received: by 2002:a5d:5f42:0:b0:38d:e250:d962 with SMTP id ffacd0b85a97d-38de937cef8mr592405f8f.30.1739294919069; Tue, 11 Feb 2025 09:28:39 -0800 (PST) Received: from toaster.lan ([2a01:e0a:3c5:5fb1:fc0c:6c04:7ae0:c5c2]) by smtp.googlemail.com with ESMTPSA id ffacd0b85a97d-38dc6c80df2sm13691082f8f.18.2025.02.11.09.28.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 11 Feb 2025 09:28:38 -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 6/7] clk: clk-imx8mp-audiomix: use the auxiliary device creation helper Date: Tue, 11 Feb 2025 18:28:03 +0100 Message-ID: <20250211-aux-device-create-helper-v3-6-7edb50524909@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> Precedence: bulk X-Mailing-List: platform-driver-x86@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=2845; i=jbrunet@baylibre.com; h=from:subject:message-id; bh=yh1X3NdDCdUsA9BLxtXchkn9/M7vIhxyVwRqzsjlThI=; b=owEBbQKS/ZANAwAKAeb8Dxw38tqFAcsmYgBnq4g60PKNni6dfU5BjvUnV/GlJm8Z/Gp+nsWrU 9ZnwgOS2NiJAjMEAAEKAB0WIQT04VmuGPP1bV8btxvm/A8cN/LahQUCZ6uIOgAKCRDm/A8cN/La hbC0EACdDyfv4ruNFNCmp9zrJN9GhUKhduy0uDZfmX9xFwkj19yNB791PVovwlCxBtsVN+6iC4q rwLI3P4vdZ1EwlqCmVrmNdGoLnghwRNHwHALo5QxefOPT4NljAxW1vZtixroQfv2C49vYyO6W4P kJzYPrSQ5gCAhV9vK40Lrk3hKz6idlpK6fP6E452DnIlVkMEuBRhoWIYcW3UYiHeM8GZVGnhBCD gSJilnljJ5OTQH+GOh4JJ+ljp3eDNfLB8W4KHF0CAyQTUEMe8AcjK03WlL/wYkVKOkgcGkEcQp9 BIY3F82Fe2CRnNyNNI0avHJK4Dow3qn7iDNJJpC3ovn48iYglF/d0jXmcEMhXhQpSbeKMeTqa7J fP6G9puoFGrvGncXPPVDyslRM/0C+t+9jrKuXcFKpUC6JEFDzD6J5ZEVwY4UiSURMnLq30q2O/b Ji2uLCAtXuMOhYX2lnsQA5d17uDRDdwUJp8XCH4Oz6Dnb2S55Fsz9tvBGlSUODkUiKV8l+xyrVc 1dbrvgTF+WDlDaLoybOYZRNVsuxR6nnuPg843dEMXQ4KBAAvubECmtqd3Rp4YaM5ppqsxBeoFzV cuZaX5kv0Po8QUX3SAVM7K3Fpx7ZYg1fo5142KlYv+iDGalSNmwxlsLmgMTIAr8JL2LCqw+Y9jn uIY7Dp1qPMaPorQ== X-Developer-Key: i=jbrunet@baylibre.com; a=openpgp; fpr=F29F26CF27BAE1A9719AE6BDC3C92AAF3E60AED9 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/clk/imx/clk-imx8mp-audiomix.c | 56 ++++------------------------------- 1 file changed, 6 insertions(+), 50 deletions(-) diff --git a/drivers/clk/imx/clk-imx8mp-audiomix.c b/drivers/clk/imx/clk-imx8mp-audiomix.c index c409fc7e061869988f83c7df3ef7860500426323..988a5fffeb4e0e481ec57038d9d1f1b43432fc98 100644 --- a/drivers/clk/imx/clk-imx8mp-audiomix.c +++ b/drivers/clk/imx/clk-imx8mp-audiomix.c @@ -228,64 +228,20 @@ struct clk_imx8mp_audiomix_priv { struct clk_hw_onecell_data clk_data; }; -#if IS_ENABLED(CONFIG_RESET_CONTROLLER) - -static void clk_imx8mp_audiomix_reset_unregister_adev(void *_adev) -{ - struct auxiliary_device *adev = _adev; - - auxiliary_device_delete(adev); - auxiliary_device_uninit(adev); -} - -static void clk_imx8mp_audiomix_reset_adev_release(struct device *dev) +static int clk_imx8mp_audiomix_reset_controller_register(struct device *dev) { - struct auxiliary_device *adev = to_auxiliary_dev(dev); - - kfree(adev); -} - -static int clk_imx8mp_audiomix_reset_controller_register(struct device *dev, - struct clk_imx8mp_audiomix_priv *priv) -{ - struct auxiliary_device *adev __free(kfree) = NULL; - int ret; + struct auxiliary_device *adev; if (!of_property_present(dev->of_node, "#reset-cells")) return 0; - adev = kzalloc(sizeof(*adev), GFP_KERNEL); - if (!adev) - return -ENOMEM; - - adev->name = "reset"; - adev->dev.parent = dev; - adev->dev.release = clk_imx8mp_audiomix_reset_adev_release; - - ret = auxiliary_device_init(adev); - if (ret) - return ret; - - ret = auxiliary_device_add(adev); - if (ret) { - auxiliary_device_uninit(adev); - return ret; - } - - return devm_add_action_or_reset(dev, clk_imx8mp_audiomix_reset_unregister_adev, - no_free_ptr(adev)); -} - -#else /* !CONFIG_RESET_CONTROLLER */ + adev = devm_auxiliary_device_create(dev, "reset", NULL, 0); + if (IS_ERR_OR_NULL(adev)) + return PTR_ERR(adev); -static int clk_imx8mp_audiomix_reset_controller_register(struct device *dev, - struct clk_imx8mp_audiomix_priv *priv) -{ return 0; } -#endif /* !CONFIG_RESET_CONTROLLER */ - static void clk_imx8mp_audiomix_save_restore(struct device *dev, bool save) { struct clk_imx8mp_audiomix_priv *priv = dev_get_drvdata(dev); @@ -408,7 +364,7 @@ static int clk_imx8mp_audiomix_probe(struct platform_device *pdev) if (ret) goto err_clk_register; - ret = clk_imx8mp_audiomix_reset_controller_register(dev, priv); + ret = clk_imx8mp_audiomix_reset_controller_register(dev); if (ret) goto err_clk_register;