From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=198.175.65.13 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793793640; b=zwfqrTJyDfvVoIcoUIJ3d2NVOrTX1eppeblF3qeD1t7YOt7bkrH4JWxw8ze3jZ2CYEXf /Xuv2lzt/TmDAjzimP7RqMboc7IgrqE/9R9FiNDePf6psfmRkWzgY0BX0E2Go0Gd45Uni R2HUNlaqWopWfyrnBcfdtMRWIIPAHv0fQPA3coZGnPL5Q1OggoTzeFurFJ3QAqULN5Yhn ifY4+3ngtzCKF8SNjh+ZCeVPTsn6/qrLinXdnu1GolUlLlupcpSU2j86ZrY6s9tHPar4B tHjcSzAXJ89nhb7p3IhCI8Rpse8sjnt7OMbQYUl9ed+DgVVGquA/4lqKp3+zaTyd2IA== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793793640; h=DMARC-Filter:DKIM-Signature:X-CSE-ConnectionGUID:X-CSE-MsgGUID: X-IronPort-AV:X-IronPort-AV:Received:X-CSE-ConnectionGUID: X-CSE-MsgGUID:X-ExtLoop1:X-IronPort-AV:Received:Date:From:To:Cc: Subject:Message-ID:References:MIME-Version:Content-Type: Content-Disposition:In-Reply-To:Organization; bh=3TangyTQ+F1EF3tLxNBi9hzZtvBvVtmUOHm+mBgsEkw=; b=CeqoZYMfdyLTsEFhUQJFN1c5G1/oYEO9q/75JLUFmcyCPFhkOSxwAeVujpO5E28PWl6J zrBPsncHPV7T5C/M1ZavBkV9D5su7JIxWgBiBZCCTvXbFp+KE3ild6lfZtTepfqQ9kAgB wSQ32jgxkf5G+OuG7n038QtJNPGBNSZcW3I6n1xfwP77JOp77sYjhC/bgMvmn7XSU9gav VihDUtKuWvSexcZpQ2HO51TfTSQwMxOr7lnTbWAxG96UKKQdKDJ+B30Y/xu/ZaofSaFKi kN86DB4vqfnEHymGtBSUeOGTh8RZwBURR92zKEsFA+ju+j7lEukFhGzgzqTdTlLPcXA== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass header.from=linux.intel.com; spf=pass smtp.mailfrom=linux.intel.com; dkim=pass header.d=intel.com header.i=@intel.com header.a=rsa-sha256 header.s=Intel header.b=J67P1KE4; arc=none smtp.remote-ip=198.175.65.13 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.13]) (using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 2FB48606A328; Wed, 4 Nov 2026 12:00:38 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.2 smtp.subspace.kernel.org 2FB48606A328 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=intel.com header.i=@intel.com header.a=rsa-sha256 header.s=Intel header.b=J67P1KE4 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1793793639; x=1825329639; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=JrJIZS7mdC2DNBsFz30CB/vSL/nLJEAA4va9gpdgOXI=; b=J67P1KE4ftpzcvv4GeJkTm4ru6w/M/3K+Tppo8OSsE/fIHo2X9HiBaS3 LE4jAWDrz9n+LHp7SWdXPHvNQ5X4NEfZNMQPw4jsa5vKpowg/Unnzv4sz uJA+zPYJ8a7hDLG1JG0TPhFVLC+aOuCjJID7IyzIjAIj3kWTZNPUbWzBN ZVkVaERoC/XF4h3sJsqYEk6UFEBkwMk/Jg4cOPL7V00DA6iHFXwX68R5Q 41t6GrGgBGycChWC849oN6aFHJghx775GFabbmseL+rxbIE5etLtGD+gv ntQkvnEuH/MdUaHUHoCWq14YhnqdUIk9zNrM3o3i9uWPF89pWe0DpPFXZ w==; X-CSE-ConnectionGUID: P+92gCeJQBWv7sxROXFdpQ== X-CSE-MsgGUID: TL+GaD8nShqMNXy4QEETdA== X-IronPort-AV: E=McAfee;i="6800,10657,11955"; a="2424977" X-IronPort-AV: E=Sophos;i="6.27,195,1787036400"; d="scan'208";a="2424977" Received: from fmviesa001.fm.intel.com ([10.60.135.141]) by orvoesa105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 04 Nov 2026 04:00:38 -0800 X-CSE-ConnectionGUID: UyX6S0NrR8Cn/t3ekVp3Kw== X-CSE-MsgGUID: RILWyBVVT9C9yvWe+V/zQg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.27,195,1787036400"; d="scan'208";a="7047392" Received: from ijarvine-mobl1.ger.corp.intel.com (HELO localhost) ([10.245.244.24]) by smtpauth.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 04 Nov 2026 04:00:35 -0800 Date: Wed, 4 Nov 2026 14:00:33 +0200 From: Andy Shevchenko To: "Peng Fan (OSS)" Cc: Ludovic Desroches , Vinod Koul , Frank Li , Paul Cercueil , Viresh Kumar , Paul Walmsley , Samuel Holland , linux-arm-kernel@lists.infradead.org, dmaengine@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mips@vger.kernel.org, imx@lists.linux.dev, linux-riscv@lists.infradead.org Subject: Re: [PATCH] dmaengine: Convert to subsys_platform_driver() Message-ID: References: <20261104113302.1634102-1-peng.fan@oss.nxp.com> X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20261104113302.1634102-1-peng.fan@oss.nxp.com> Organization: Intel Finland Oy - BIC 0357606-4 - c/o Alberga Business Park, 6 krs, Bertel Jungin Aukio 5, 02600 Espoo On Wed, Nov 04, 2026 at 07:33:02PM +0800, Peng Fan (OSS) wrote: > Replace the open-coded subsys_initcall()/module_exit() platform driver > registration with subsys_platform_driver(). > > No functional change. Ah, good one! > drivers/dma/dw/platform.c | 13 +------------ > --- a/drivers/dma/dw/platform.c > +++ b/drivers/dma/dw/platform.c > @@ -194,18 +194,7 @@ static struct platform_driver dw_driver = { > .acpi_match_table = ACPI_PTR(dw_dma_acpi_id_table), > }, > }; > - > -static int __init dw_init(void) > -{ > - return platform_driver_register(&dw_driver); > -} > -subsys_initcall(dw_init); > - > -static void __exit dw_exit(void) > -{ > - platform_driver_unregister(&dw_driver); > -} > -module_exit(dw_exit); > +subsys_platform_driver(dw_driver); > > MODULE_LICENSE("GPL v2"); > MODULE_DESCRIPTION("Synopsys DesignWare DMA Controller platform driver"); Reviewed-by: Andy Shevchenko # dw -- With Best Regards, Andy Shevchenko