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[PATCH] libata: re-initialize parameters before configuring 

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 <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
This commit is contained in:
Tejun Heo 2006-03-05 17:55:58 +09:00 committed by Jeff Garzik
parent e653a1e613
commit 208a9933bc
1 changed files with 9 additions and 0 deletions
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9
drivers/scsi/libata-core.c
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@ -1086,6 +1086,15 @@ static int ata_dev_configure(struct ata_port *ap, struct ata_device *dev)
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
*/