From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752795Ab3AYOfO (ORCPT ); Fri, 25 Jan 2013 09:35:14 -0500 Received: from moutng.kundenserver.de ([212.227.126.186]:64583 "EHLO moutng.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750779Ab3AYOfM (ORCPT ); Fri, 25 Jan 2013 09:35:12 -0500 From: Arnd Bergmann To: Peter Ujfalusi Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Samuel Ortiz , Kevin Hilman , Amit Kucheria , "Kristo, Tero" Subject: Re: [PATCH 09/19] mfd/twl4030: don't warn about uninitialized return code Date: Fri, 25 Jan 2013 14:34:59 +0000 Message-ID: <1459407.9ptS1zguY5@wuerfel> User-Agent: KMail/4.10 rc3 (Linux/3.8.0-1-generic; KDE/4.9.98; x86_64; ; ) In-Reply-To: <510295BF.80709@ti.com> References: <1359123276-15833-1-git-send-email-arnd@arndb.de> <1359123276-15833-10-git-send-email-arnd@arndb.de> <510295BF.80709@ti.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" X-Provags-ID: V02:K0:dHcWpI8lVuY9GFJJY57Kp3Fe1BzceRFJZVr3/cmnRBP TcvsjO4tfdRyk0B3E24HVlTx6zEE7Wc4Ug8fqk5KQD4A2LZsuH mmZtnGgrMs0BoxcLrL0jrqi3aMgzyFPcMFYfH9UuAZQ9lxi58r Fu3ey1PUmIfMWSttptq9LBPGy71GtFS4GbYPrNbiR//TtPMIAV ob7qr78JOKCBycdlXkRjIARAcQaiCCXpd9sFtq1NPOyR/WM6cX PDOsS2li9/8jLZkdITyPRgyqQ56o6mi1HcJ+RAVivzhej/SrI4 +NdGtuHNAWBHpI4r1mF9gNYybC1eLROPIwM7EQjZF0k4egVFLV fLmdvwGlUR6LQjmyn6SQ= Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Friday 25 January 2013 15:25:03 Peter Ujfalusi wrote: > On 01/25/2013 03:14 PM, Arnd Bergmann wrote: > > If the twl4030_write_script function gets called with > > a zero length argument, its return value does not > > get set. We know that all scripts have a nonzero > > length, but returning an error in case they ever > > do is probably appropriate. > > > > Without this patch, building omap2plus_defconfig results in: > > > > drivers/mfd/twl4030-power.c: In function 'load_twl4030_script': > > drivers/mfd/twl4030-power.c:414:5: error: 'err' may be used uninitialized in this function > > I've fixed up Kevin's email since he is no longer with TI and added Tero to > the CC list since this is *something*-power on OMAP platforms > > Reviewed-by: Peter Ujfalusi Thanks! I also got the mailing list address wrong on all mails, so I'll retransmit the whole series in a bit, just waiting for other quick comments to come in. Arnd