Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755890Ab3H3MbB (ORCPT ); Fri, 30 Aug 2013 08:31:01 -0400 Received: from mga11.intel.com ([192.55.52.93]:29530 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755811Ab3H3MbA (ORCPT ); Fri, 30 Aug 2013 08:31:00 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.89,990,1367996400"; d="scan'208";a="388815432" Date: Fri, 30 Aug 2013 14:30:57 +0200 From: Samuel Ortiz To: Chao Xie Cc: Chao Xie , Lee Jones , "linux-kernel@vger.kernel.org" Subject: Re: [PATCH 1/2] mfd: 88pm800: Fix the bug that pdata may be NULL Message-ID: <20130830123057.GK20329@zurbaran> References: <1376875675-11286-1-git-send-email-chao.xie@marvell.com> <1376875675-11286-2-git-send-email-chao.xie@marvell.com> <20130820014042.GF13324@zurbaran> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1042 Lines: 32 Hi Xie, On Tue, Aug 27, 2013 at 02:11:58PM +0800, Chao Xie wrote: > On Tue, Aug 20, 2013 at 9:40 AM, Samuel Ortiz wrote: > > Hi Xie, > > > > On Sun, Aug 18, 2013 at 09:27:54PM -0400, Chao Xie wrote: > >> User pass platform data to device, and platform data may be > >> NULL. > > In which case do you get that ? With DT ? > > Should rtc_init fail when pdata is NULL ? > > > > You need to explain that, be it only for us to know if it's a critical > > fix or not. > > > Sorry for late response. > If pdata is NULL, the driver will fail. The question is: Why would pdata be NULL ? If there's a fundamental issue you're hiding with this patch, you probably want to fix the real problem instead. Cheers, Samuel. -- Intel Open Source Technology Centre http://oss.intel.com/ -- 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/