Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755877Ab3DRLHz (ORCPT ); Thu, 18 Apr 2013 07:07:55 -0400 Received: from moutng.kundenserver.de ([212.227.126.186]:52866 "EHLO moutng.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755160Ab3DRLHx (ORCPT ); Thu, 18 Apr 2013 07:07:53 -0400 From: Arnd Bergmann To: Lee Jones Subject: Re: [PATCH 24/32] dmaengine: ste_dma40: Supply full Device Tree parsing support Date: Thu, 18 Apr 2013 13:07:38 +0200 User-Agent: KMail/1.12.2 (Linux/3.8.0-18-generic; KDE/4.3.2; x86_64; ; ) Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linus.walleij@stericsson.com, Vinod Koul , Dan Williams , Per Forlin , Rabin Vincent References: <1366279934-30761-1-git-send-email-lee.jones@linaro.org> <1366279934-30761-25-git-send-email-lee.jones@linaro.org> In-Reply-To: <1366279934-30761-25-git-send-email-lee.jones@linaro.org> MIME-Version: 1.0 Content-Type: Text/Plain; charset="iso-8859-15" Content-Transfer-Encoding: 7bit Message-Id: <201304181307.39002.arnd@arndb.de> X-Provags-ID: V02:K0:wVUm580GChZloDnqUsy+Z7yWpBzHEXr2NpdZ2yD4Ylj 9XSuP7JYiXluQHjTajesDeCFwSbqWE+AWnNvbZL4mm1j0ou00G +vIMf38IH00rQIzGMRyF4xfQJgq/NYbOqlSZ1cYT50qGJ9WnEL 0QGLwTNqdjpvZ2BZxtCDbGAqMwBxTQMzFeKgCw0sLe9LvJsH+n bP9alUPXdoLcnsx4IMddky4FwN/CtcZGVuoXXlQdrUy4wcMO3i uXWQSI+dqG2kATUVGWmzPzvy2xXkmw7lXT0aLLUDgUVSG23QKr /OZLS2wvNU/1QtDfATLKjCFt/7/XxJvm8ODvHLqrPDmN2mxdVQ UpxbnrqWCympaepqruj8= Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 522 Lines: 12 On Thursday 18 April 2013, Lee Jones wrote: > + dma-channels = <0>; /* Zero means read from H/W. */ One more thing: I would not make this a magic value. Better make the property optional and require it to be correct if present and autodetected if absent. Arnd -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/