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Commit 208a9933 authored by Tejun Heo's avatar Tejun Heo Committed by Jeff Garzik
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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: default avatarTejun Heo <htejun@gmail.com>
Signed-off-by: default avatarJeff Garzik <jeff@garzik.org>
parent e653a1e6

drivers/scsi/libata-core.c

+9 −0
Original line number Diff line number Diff line
@@ -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

	 */