From patchwork Tue Feb 18 19:29:52 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jerome Brunet X-Patchwork-Id: 13980671 Received: from mail-ed1-f47.google.com (mail-ed1-f47.google.com [209.85.208.47]) (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 DA6A01EFFA7 for ; Tue, 18 Feb 2025 19:30:54 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.208.47 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739907056; cv=none; b=HKs4VvDaftgLEal4gSIlonkNBYuzCmaP1dmu7mUuHnfpyHygNMm/z4SOEYtHdGx1TlVQcPulyqnCbsqC691077+tmpy77d1h32Y7NBQWTLYxD9k3t+Rm+1KZ23RcpDnkXkWqa3fAFswN1GX7p1NLR17mWToiFgh/YD9/L0Aynis= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739907056; c=relaxed/simple; bh=ma6EXu0EtX44zpd7hqJ6kC+ikAUaUrZisGtu8UlCCLk=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=FgMzZuxPze2KN3fluAFukaf0kV9R/NTHl85HHJ9ckqgUl6wSC+nTiMWl/peHEJ+qqr23Vj5OWIrx4wz9ZBGSxEHgE7TnZnPlEj3sMINbh2HGsn78FHTyR+9mXWfEFUqrEzdqXt0J+DO3xobq8fi/0tfTLIFZwLbsltp42iEIaFw= 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=G8YH15ZZ; arc=none smtp.client-ip=209.85.208.47 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="G8YH15ZZ" Received: by mail-ed1-f47.google.com with SMTP id 4fb4d7f45d1cf-5dedae49c63so1164392a12.0 for ; Tue, 18 Feb 2025 11:30:54 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20230601.gappssmtp.com; s=20230601; t=1739907053; x=1740511853; darn=vger.kernel.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=Rf7170qq7Y3fQ7uVc37Bv/W29DRyxfOGfDaN3M72oXs=; b=G8YH15ZZBqaCVp4firJutU6x52xqffbjzYDWrvpB7HXF+3PDOz51BXM7sSlHmHBTmt USTJctCjI2t57aHPWma9ZDed2ZkJfRov8zqjZL2UcU/qpuVlPg/bPVwJbBRwAc9XLiq1 zouj0M5iDyrKWNyqr2GzCA14Ktu8ayYFflXN/qOdwxMOc373XoX8FhyCTYVsAarpkYrs nah1gRH4C6wWSHXUmsqfyZKtCfs6YxKrwIM89iDDwSX9/V9/MAkrKa7y5X/Afp6x0BpR KJjc10fYX5LMf7Ba0f6F8R9poCjzGRM3iLOchOVnJ9FRn/xCcJzkkWyT2GA7FYDfMaz9 zZng== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1739907053; x=1740511853; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=Rf7170qq7Y3fQ7uVc37Bv/W29DRyxfOGfDaN3M72oXs=; b=OFf8Mh1Ia45LzfgrBlAccHmVOO7L+fi10Mr+5Z1Eo097753kibyTMfp/AGlDN6XNJ5 J53+VzeA6XAaEsrvk/wtjs+G55qjciQX98fSxkf60vXmxBWizdvYwzeHinntpaOgt2hD J5nvylyRViYEy2vXK8LpZpaNnFCOM3mVMMZTlOEa+JrPh33+/H/BFjXTHFW00hVppZdU CJ3sHhl4/zbu05nj3SOQT/MUut1cyWIEL5WnX6tytYBcd4eEZNPfXNjUpIAPqHZ+GbtF TdW9OAcDSRD7DwPX0pchsLw5L8OsPMkJxSITDu0h/DPx5ZaPkqmwsOmDgLh41qm2+KOq KaEw== X-Forwarded-Encrypted: i=1; AJvYcCVJaxGqSkP3nqjztpdnltAHqyx2eU/J87cv3kIItEisOdd+Wbcyd660mz0m1rGKjlGF+DIhcO/AlyA=@vger.kernel.org X-Gm-Message-State: AOJu0YwQMYBUZNxfVs1f9TiYTk4S4pVDQZg6yNXGJMfEmFlijPXhZBNV QFcPPeUs2vTSgwmoHZpmGzS8icitQRymxXu7N7HzksqhANHiHM0kvzmEQke33HI= X-Gm-Gg: ASbGncue/6LsI1hK5mL7JR+T6f8K5yoZT4lrdhgvco6CUG7CBQxkS756/Z/lLp0I+GA l4zcdKSNOebP9pE7h6rkZGHrrse4Gyo6+3Yb9rAH9kzuOmfw09IOiE3p+6i/kf+fLk/QDQ3sNIX sIhFoUDLdmR35LMFn/dQBAsRNGpuTpjqjQcSpAP05uC7ttCukx7AMzHXsMuofGug74uuZNA6afg dFRsewDvelX8FFnl7eiEtfyvy2nMmm0BVE4H7ViYeeeeAAFcD95NK59fihZIF2ALnr8RN3c6CJJ KKgmVTXZNOuwlAKK/yjzDU3MTbnY X-Google-Smtp-Source: AGHT+IHpHIYxB4dVNZ3LyzCs91SySOLLXWjws+ryoYBHtygC8Wxu6MzjUCPyJSfIFH4a8C/yd6uRcA== X-Received: by 2002:a05:6402:51cb:b0:5e0:82a0:50dd with SMTP id 4fb4d7f45d1cf-5e082a05797mr2098352a12.27.1739907052712; Tue, 18 Feb 2025 11:30:52 -0800 (PST) Received: from toaster.baylibre.com ([2a01:e0a:3c5:5fb1:cbaf:af0:839d:fb4a]) by smtp.googlemail.com with ESMTPSA id 4fb4d7f45d1cf-5dece1c3ce5sm9338985a12.17.2025.02.18.11.30.50 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 18 Feb 2025 11:30:52 -0800 (PST) From: Jerome Brunet Date: Tue, 18 Feb 2025 20:29:52 +0100 Subject: [PATCH v4 7/8] clk: clk-imx8mp-audiomix: use the auxiliary device creation helper Precedence: bulk X-Mailing-List: linux-clk@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20250218-aux-device-create-helper-v4-7-c3d7dfdea2e6@baylibre.com> References: <20250218-aux-device-create-helper-v4-0-c3d7dfdea2e6@baylibre.com> In-Reply-To: <20250218-aux-device-create-helper-v4-0-c3d7dfdea2e6@baylibre.com> 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: 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, Jerome Brunet X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=2798; i=jbrunet@baylibre.com; h=from:subject:message-id; bh=ma6EXu0EtX44zpd7hqJ6kC+ikAUaUrZisGtu8UlCCLk=; b=owEBbQKS/ZANAwAKAeb8Dxw38tqFAcsmYgBntN/VIh7m+Cn8Gx+R/npCxGvJH4NCUefaxFlhn gu0IqWnjBiJAjMEAAEKAB0WIQT04VmuGPP1bV8btxvm/A8cN/LahQUCZ7Tf1QAKCRDm/A8cN/La hYVyD/90MBlzLttiipSPEDV3EdUFxIRifW8CB/ozE3YsCyj2v/DltrmPk563MQ5pa8itqfo5hkU 4A8uKNAUHs14NclRLizOGn6E2OBZW/tn4ElVBMO65CtqbYyOtqBnsWDcaS758f/TBsB/KzwIRqe u/MdB86COXZ7E0Yx33885Shus9RahC6bGdvoBax0KzyWXB28Zfs56Dpy4haxed1jB0YzQnGrtWx pZ6HQxrdNKrS1V4FWGSzPl5f1oazL81zZnYpSBz200B7CNxKcAEEAMCMMIANqSAhDDxXaynOTSp WYqRQirSRpdrRSgogove/vJqlyJQEvkEoP08xVSBRUH0k8jPl8AyeIy1RrwvPiTPgoekvpMSb+8 DMkOah/WLuym+3gJnOq9dtIg+X/ZPE7iPKreaC4TIHkCRQ4enqoO0BaYy2G/W5t+uDGBzxhsqFH CpQYATnH9X7aGhTIgcEatDE5NENzgl26jip0Dl2U6fTkcbRiYzRHwqdqqqlwsbZ6l9EooZL+6f4 5kPCwJXOzUKfvTD8tNkD/GUpx8I1zc3pQ7R7KzzLxiiOG6oyQqm+HLCl/Bzr+afc+t51LbakoAm t6Qd2Q3tmZH1iA0sds5miFLH45OdqHtXeqrKPzPI+3W8oH37DOBtnvGssDoHjB8HiBJ1Bx4Xdg9 OxcTaNJ3Vo552uA== 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 | 49 ++++++----------------------------- 1 file changed, 8 insertions(+), 41 deletions(-) diff --git a/drivers/clk/imx/clk-imx8mp-audiomix.c b/drivers/clk/imx/clk-imx8mp-audiomix.c index c409fc7e061869988f83c7df3ef7860500426323..fa15a5ed59e304687317b5a23c845a0588890bee 100644 --- a/drivers/clk/imx/clk-imx8mp-audiomix.c +++ b/drivers/clk/imx/clk-imx8mp-audiomix.c @@ -230,61 +230,28 @@ struct clk_imx8mp_audiomix_priv { #if IS_ENABLED(CONFIG_RESET_CONTROLLER) -static void clk_imx8mp_audiomix_reset_unregister_adev(void *_adev) +static int clk_imx8mp_audiomix_reset_controller_register(struct device *dev) { - struct auxiliary_device *adev = _adev; - - auxiliary_device_delete(adev); - auxiliary_device_uninit(adev); -} - -static void clk_imx8mp_audiomix_reset_adev_release(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); + adev = devm_auxiliary_device_create(dev, "reset", NULL); 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; + return -ENODEV; - 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)); + return 0; } #else /* !CONFIG_RESET_CONTROLLER */ -static int clk_imx8mp_audiomix_reset_controller_register(struct device *dev, - struct clk_imx8mp_audiomix_priv *priv) +static int clk_imx8mp_audiomix_reset_controller_register(struct device *dev) { return 0; } -#endif /* !CONFIG_RESET_CONTROLLER */ +#endif static void clk_imx8mp_audiomix_save_restore(struct device *dev, bool save) { @@ -408,7 +375,7 @@ 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;