Received: by 2002:a25:8b91:0:0:0:0:0 with SMTP id j17csp3344548ybl; Sun, 2 Feb 2020 21:37:30 -0800 (PST) X-Google-Smtp-Source: APXvYqwLEHfFGBnx/yBg16+JkdeGNa6Od4djjMo+W7Ub+y0egBBif34XipVdegMV3tdrz20TpCmf X-Received: by 2002:a05:6830:1050:: with SMTP id b16mr16886876otp.140.1580708250795; Sun, 02 Feb 2020 21:37:30 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1580708250; cv=none; d=google.com; s=arc-20160816; b=j36/qTeUGiLNt0Y6xO1yw5ZZ4NGgGW1FZfvciE216LGHchIeQViV0ajThFS/fcGdOZ bD8ZixcqSOURSGZCC9ejEdqHYMsZCEos0hbBNuYq7+CvKzJnst5NWte3KuV8/GjW+oFR yo5eNXBZQtcE+7K1/T+QG/CoQ867KYWk8tNtALHwejUVn/w8SvJR/eTsrXDxshkmrwh8 H6nDsgfmxELs85vO3zTG9tiD7+mpeguHhsv2eu+EWOccN/sGYJVqfrd5irLKTE8ePJVv 8yssI+ATgDefbZ76mgwESOC0ppsnwwe045+Sju9n10+6BKQr85SVh+K4h8D9jPKWqaxQ JOow== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:in-reply-to:content-disposition :mime-version:references:message-id:subject:cc:to:from:date :dkim-signature; bh=40J5J4G++tsgUGC6WfKUpuXp74PnvkOdsM8Zs51ZzbY=; b=ImAIMYyjXPyOLS/OGteypnL2Xr4n4J/3jKbdu9uIAuUbBvr6xQDX8S6szg9RDjU1W/ F9eK7B6L6Nj5ml1BlMkXrvX3OMV7l4cgwEwrL6c3H4LZ0FXQSPZB1qlkh7UTLBvDrWW6 HlLnPpJG5hhUwc5mBUrEgMz4KOz8ZtG+Svt2D6BIfcXLwLuQatjwFfToADDuRGVr2Slz TVNUVRaIh59TLxFtuC20ONmIjNKhiMYjziVSh9VpOjm67cjhdWgnzq75Qfd9Wo0CINyl hoijMP954M1nnJ6sW/nYY60QdWgqiVBbYH/H3aS/DNvO4MEibhMbNs5HaBZGspYZxyX+ czDQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b="Bz/72cVc"; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id 10si7215455ois.76.2020.02.02.21.37.19; Sun, 02 Feb 2020 21:37:30 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b="Bz/72cVc"; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727390AbgBCETe (ORCPT + 99 others); Sun, 2 Feb 2020 23:19:34 -0500 Received: from mail.kernel.org ([198.145.29.99]:46136 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727205AbgBCETe (ORCPT ); Sun, 2 Feb 2020 23:19:34 -0500 Received: from localhost (unknown [223.226.103.41]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 013602073C; Mon, 3 Feb 2020 04:19:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1580703573; bh=IH7MZ7wfVCS98XcAo+WOXS9G/+El1YXtx/1W25OAr+I=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=Bz/72cVcnoviSQTRjp0qwJH35Q19OHlEbGx8zZ4lazlmtLV/piMohBmFgk2fYXeF4 Z3PYhThdmMtp6rUwYhTRPaLjiimerkyOpPorNc5pzS07bk2nGwtewL9LIiRijdTPY1 qOfj2wXkmu2NdJHp1OtcEsprnjPEJ5PSV4yKpO8Y= Date: Mon, 3 Feb 2020 09:49:29 +0530 From: Vinod Koul To: Peter Ujfalusi Cc: dmaengine@vger.kernel.org, linux-kernel@vger.kernel.org, dan.j.williams@intel.com, geert@linux-m68k.org Subject: Re: [PATCH v2 1/2] dmaengine: Cleanups for the slave <-> channel symlink support Message-ID: <20200203041929.GM2841@vkoul-mobl> References: <20200131093859.3311-1-peter.ujfalusi@ti.com> <20200131093859.3311-2-peter.ujfalusi@ti.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200131093859.3311-2-peter.ujfalusi@ti.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 31-01-20, 11:38, Peter Ujfalusi wrote: > No need to use goto to jump over the > return chan ? chan : ERR_PTR(-EPROBE_DEFER); > We can just revert the check and return right there. > > Do not fail the channel request if the chan->name allocation fails, but > print a warning about it. > > Change the dev_err to dev_warn if sysfs_create_link() fails as it is not > fatal. > > Only attempt to remove the DMA_SLAVE_NAME symlink if it is created - or it > was attempted to be created. Applied, thanks -- ~Vinod