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, 1 Mar 2006 17:20:39 +0900 Message-ID: <11412012393930-git-send-email-htejun@gmail.com> References: <11412012393192-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 ([64.233.162.192]:56032 "EHLO zproxy.gmail.com") by vger.kernel.org with ESMTP id S1751714AbWCAIUo (ORCPT ); Wed, 1 Mar 2006 03:20:44 -0500 Received: by zproxy.gmail.com with SMTP id 16so82811nzp for ; Wed, 01 Mar 2006 00:20:44 -0800 (PST) In-Reply-To: <11412012393192-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 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(-) ce0cef100691a38180b32a74ce6ab7ca90b390f0 diff --git a/drivers/scsi/libata-core.c b/drivers/scsi/libata-core.c index 63ba1aa..17d113b 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 */ -- 1.2.1