From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753448AbbJOPL5 (ORCPT ); Thu, 15 Oct 2015 11:11:57 -0400 Received: from mail-yk0-f177.google.com ([209.85.160.177]:34496 "EHLO mail-yk0-f177.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751889AbbJOPLz (ORCPT ); Thu, 15 Oct 2015 11:11:55 -0400 Date: Thu, 15 Oct 2015 11:11:52 -0400 From: Tejun Heo To: Tang Yuantian Cc: hdegoede@redhat.com, fengguang.wu@intel.com, linux-ide@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Arnd Bergmann Subject: Re: [PATCH] ahci: qoriq: Fix a compiling warning Message-ID: <20151015151152.GB27717@mtj.duckdns.org> References: <1444812412-33321-1-git-send-email-Yuantian.Tang@freescale.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1444812412-33321-1-git-send-email-Yuantian.Tang@freescale.com> User-Agent: Mutt/1.5.24 (2015-08-30) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello, On Wed, Oct 14, 2015 at 04:46:52PM +0800, Tang Yuantian wrote: > kbuild test robot reports the warnings: > drivers/ata/ahci_qoriq.c: In function 'ahci_qoriq_hardreset': > >> include/asm-generic/io.h:163:2: warning: 'px_is' may be used > >> uninitialized in this function [-Wuninitialized] > drivers/ata/ahci_qoriq.c:70:14: note: 'px_is' was declared here > >> include/asm-generic/io.h:163:2: warning: 'px_cmd' may be used > >> uninitialized in this function [-Wuninitialized] > drivers/ata/ahci_qoriq.c:70:6: note: 'px_cmd' was declared here > > This patch fixed it by introducing a local variable. > > Signed-off-by: Arnd Bergmann Hmmm... why is the patch signed off by Arnd? You can't sign off for other people. If this was suggested by Arnd, please use "Suggested-by:" or "Original-patch-by:". Thanks. -- tejun