From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751439AbdFAJAU (ORCPT ); Thu, 1 Jun 2017 05:00:20 -0400 Received: from esa1.microchip.iphmx.com ([68.232.147.91]:15703 "EHLO esa1.microchip.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751083AbdFAJAT (ORCPT ); Thu, 1 Jun 2017 05:00:19 -0400 X-IronPort-AV: E=Sophos;i="5.39,278,1493708400"; d="scan'208";a="3573869" Subject: Re: [PATCH 1/2] power: reset: at91-poweroff: fix clobber list To: Alexandre Belloni , Sebastian Reichel CC: , , References: <20170531094915.3469-1-alexandre.belloni@free-electrons.com> From: Nicolas Ferre Organization: microchip Message-ID: <67ae4003-bcfb-c875-c4b7-0d1dc840d3f0@microchip.com> Date: Thu, 1 Jun 2017 11:00:42 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.1.1 MIME-Version: 1.0 In-Reply-To: <20170531094915.3469-1-alexandre.belloni@free-electrons.com> Content-Type: text/plain; charset="utf-8" Content-Language: en-US Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Le 31/05/2017 à 11:49, Alexandre Belloni a écrit : > Assembly in at91_lpddr_poweroff has r0 in the clobber list but uses r6. > > Reported-by: Ben Hutchings > Signed-off-by: Alexandre Belloni Acked-by: Nicolas Ferre > --- > drivers/power/reset/at91-poweroff.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/power/reset/at91-poweroff.c b/drivers/power/reset/at91-poweroff.c > index c6c3beea72f9..c30c40193aaa 100644 > --- a/drivers/power/reset/at91-poweroff.c > +++ b/drivers/power/reset/at91-poweroff.c > @@ -97,7 +97,7 @@ static void at91_lpddr_poweroff(void) > "r" cpu_to_le32(AT91_DDRSDRC_LPDDR2_PWOFF), > "r" (at91_shdwc_base), > "r" cpu_to_le32(AT91_SHDW_KEY | AT91_SHDW_SHDW) > - : "r0"); > + : "r6"); > } > > static int at91_poweroff_get_wakeup_mode(struct device_node *np) > -- Nicolas Ferre