centos man page for ata_dev_same_device

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 3.10					     June 2014						    ATA_DEV_SAME_DEVICE(9)