From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 6C581488DB6; Thu, 10 Sep 2026 14:01:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789048863; cv=none; b=lvVY2dRwineTa+MJcFRd+XVbCtuwwzlYaXly1sQCXQ5E5O+c5gNf0KUuM5frS/kJ1g13URlH+sbOg+zfp8m0INLqV49dJ1zXRBSfaSO7KJ/xv2Vcj70ldLc7mqxDA5tURuKN2yjxyEp+cwn4FJuGP/slJ/P/hTaPNs1hNwdYg5A= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789048863; c=relaxed/simple; bh=jlM46+TuRhEr40sN7rYV6RWx8Dmue6LPAvGY05a8VL0=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=hWouQmMDuMS5QMcvAjYGmZuAsjCPm52FLv3JuImcLCwA6FWt71iHQWUU7wzZ3o8fzMuhJVKaRcMNq5YpNHyj7uRxIFUMYLIMHjQWSHYN1XZOXxAOOnHpO2Qeccwn4fIXNFj6GREGKaadKFh9ui7eTBWpiO2mTGRZKY77Rri/ddI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=B+UmGzv1; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="B+UmGzv1" Received: by smtp.kernel.org (Postfix) with ESMTPSA id ED7F41F000FF; Thu, 10 Sep 2026 14:01:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1789048861; bh=AcgYlwaqPlFnoddhUIMNGVmSmineEfv5TPAqOmCmHEI=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=B+UmGzv1cYK7yH6bI+GgE5UwojwXWKTTuM5d/WtRKUN3TFHEmvfab2EYj1iaa1IKV vu3rSYF6XSW9DxskVNSxTWoCj1YsB2+277+cj2sM1NgRxsZgnKm5fLYzT1P7RkaW/4 U0f7zheVESkWRKJ/3qHeGHg3vcuaUVUaQsNSxHV1vyw9BHcf6dyJYviHZxvTtIdGG0 TxAr36WQwRx8ThTsDf+9PIijI6nBizZ9ZnTsCtg1IrCogwypYNXfEKj2pLNco+Wu1v lLxmAANnlmIUA/aLaKka2L0wE8c0cZvsk/hfzqkS3++ki31e0apZDXUEaIF1AlzvO0 AVzRyc6X2U2jQ== Date: Thu, 10 Sep 2026 19:30:57 +0530 From: Vinod Koul To: Rosen Penev Cc: dmaengine@vger.kernel.org, Frank Li , open list Subject: Re: [PATCH] dmaengine: bestcomm: use devm_platform_get_and_ioremap_resource() to simplify code Message-ID: References: <20260909232623.89321-1-rosenp@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260909232623.89321-1-rosenp@gmail.com> On 09-09-26, 16:26, Rosen Penev wrote: > Replace the open-coded resource lookup, request_mem_region, ioremap and > the manual iounmap/release_mem_region cleanup in probe/remove with the > managed devm_platform_get_and_ioremap_resource() helper. This removes the > now-unused error-unmap/release paths and simplifies probing. > > Fix a resource size mismatch between allocating and freeing where > request_mem_region() and release_mem_region() hopefully use the same size > but is not guarenteed. > > Signed-off-by: Rosen Penev > --- > v4: fix subject Where is v4 in the subject.. Nevertheless this fails for me, can you please rebase -- ~Vinod