ATA_DEV_SAME_DEVICE(9) libata Core Internals ATA_DEV_SAME_DEVICE(9)

NAME ata_dev_same_device - Determine whether new ID matches configured device

SYNOPSIS int ata_dev_same_device(struct ata_device * dev, unsigned int new_class, const u16 * new_id);

ARGUMENTS dev device to compare against

new_class class of the new device

new_id IDENTIFY page of the new device

DESCRIPTION Compare new_class and new_id against dev and determine whether dev is the device indicated by new_class and new_id.

LOCKING None.

RETURNS 1 if dev matches new_class and new_id, 0 otherwise.

AUTHOR Jeff Garzik Author.

COPYRIGHT Kernel Hackers Manual 2.6. May 2011 ATA_DEV_SAME_DEVICE(9)