From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tejun Heo Subject: [PATCH 13/16] libata: re-initialize parameters before configuring Date: Fri, 27 Jan 2006 00:39:12 +0900 Message-ID: <11382899521388-git-send-email-htejun@gmail.com> References: <1138289951261-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 zproxy.gmail.com ([64.233.162.198]:21074 "EHLO zproxy.gmail.com") by vger.kernel.org with ESMTP id S964774AbWAZPja (ORCPT ); Thu, 26 Jan 2006 10:39:30 -0500 Received: by zproxy.gmail.com with SMTP id 34so372383nzf for ; Thu, 26 Jan 2006 07:39:30 -0800 (PST) In-Reply-To: <1138289951261-git-send-email-htejun@gmail.com> Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: jgarzik@pobox.com, linux-ide@vger.kernel.org, albertcc@tw.ibm.com, alan@lxorguk.ukuu.org.uk 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(-) 403e45409fde12b368ad951e40e8ad0f4769b521 diff --git a/drivers/scsi/libata-core.c b/drivers/scsi/libata-core.c index ab6b38c..9b1d225 100644 --- a/drivers/scsi/libata-core.c +++ b/drivers/scsi/libata-core.c @@ -1462,6 +1462,15 @@ 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 */ -- 1.1.3