Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S935019AbcCPSAf (ORCPT ); Wed, 16 Mar 2016 14:00:35 -0400 Received: from vern.gendns.com ([206.190.152.46]:53245 "EHLO vern.gendns.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S934415AbcCPSAe (ORCPT ); Wed, 16 Mar 2016 14:00:34 -0400 Subject: Re: [PATCH 4/5] usb: ohci-da8xx: Remove clock code that references mach To: Alan Stern References: Cc: Sekhar Nori , Kevin Hilman , Bin Liu , Petr Kulhavy , Russell King , Greg Kroah-Hartman , Sergei Shtylyov , Felipe Balbi , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org From: David Lechner Message-ID: <56E99F38.2050306@lechnology.com> Date: Wed, 16 Mar 2016 13:00:24 -0500 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.5.1 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - vern.gendns.com X-AntiAbuse: Original Domain - vger.kernel.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - lechnology.com X-Get-Message-Sender-Via: vern.gendns.com: authenticated_id: davidmain+lechnology.com/only user confirmed/virtual account not confirmed X-Authenticated-Sender: vern.gendns.com: davidmain@lechnology.com X-Source: X-Source-Args: X-Source-Dir: Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 313 Lines: 10 On 03/16/2016 09:50 AM, Alan Stern wrote: > Is it theoretically impossible for a da8xx platform to have more than > one OHCI controller? > > If it isn't, you better not use static variables to hold per-device > data. Yes, it is theoretically impossible, but probably better to not use static variables anyway.