From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tejun Heo Subject: [PATCH 1/4] libata: re-initialize parameters before configuring Date: Wed, 15 Feb 2006 19:02:45 +0900 Message-ID: <11399977653668-git-send-email-htejun@gmail.com> References: <11399977652752-git-send-email-htejun@gmail.com> Reply-To: Tejun Heo Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7BIT Return-path: Received: from pproxy.gmail.com ([64.233.166.180]:3851 "EHLO pproxy.gmail.com") by vger.kernel.org with ESMTP id S1751091AbWBOKCv (ORCPT ); Wed, 15 Feb 2006 05:02:51 -0500 Received: by pproxy.gmail.com with SMTP id f25so1437086pyf for ; Wed, 15 Feb 2006 02:02:51 -0800 (PST) In-Reply-To: <11399977652752-git-send-email-htejun@gmail.com> Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: jgarzik@pobox.com, albertcc@tw.ibm.com, linux-ide@vger.kernel.org Cc: Tejun Heo In ata_dev_configure(), reinitialize parameters before configuring. This change is for revalidation and hotplug. As ata_dev_configure() can be entered multiple times, parameters need to be reinitialized. Signed-off-by: Tejun Heo --- drivers/scsi/libata-core.c | 9 +++++++++ 1 files changed, 9 insertions(+), 0 deletions(-) 1f2bfa33d83b17398e8207a2fa0926f7454592de diff --git a/drivers/scsi/libata-core.c b/drivers/scsi/libata-core.c index 8c0d48f..abb08c5 100644 --- a/drivers/scsi/libata-core.c +++ b/drivers/scsi/libata-core.c @@ -1082,6 +1082,15 @@ static int ata_dev_configure(struct ata_ DPRINTK("ENTER, host %u, dev %u\n", ap->id, dev->devno); + /* initialize to-be-configured parameters */ + dev->flags = 0; + dev->max_sectors = 0; + dev->cdb_len = 0; + dev->n_sectors = 0; + dev->cylinders = 0; + dev->heads = 0; + dev->sectors = 0; + /* * common ATA, ATAPI feature tests */ -- 1.1.5