[PATCH] ide: remove duplicate documentation for ide_do_drive_cmd()

	ide_end		/* insert rq at end of list, but don't wait for it */

} ide_action_t;

/*

 * This function issues a special IDE device request

 * onto the request queue.

 *

 * If action is ide_wait, then the rq is queued at the end of the

 * request queue, and the function sleeps until it has been processed.

 * This is for use when invoked from an ioctl handler.

 *

 * If action is ide_preempt, then the rq is queued at the head of

 * the request queue, displacing the currently-being-processed

 * request and this function returns immediately without waiting

 * for the new rq to be completed.  This is VERY DANGEROUS, and is

 * intended for careful use by the ATAPI tape/cdrom driver code.

 *

 * If action is ide_next, then the rq is queued immediately after

 * the currently-being-processed-request (if any), and the function

 * returns without waiting for the new rq to be completed.  As above,

 * This is VERY DANGEROUS, and is intended for careful use by the

 * ATAPI tape/cdrom driver code.

 *

 * If action is ide_end, then the rq is queued at the end of the

 * request queue, and the function returns immediately without waiting

 * for the new rq to be completed. This is again intended for careful

 * use by the ATAPI tape/cdrom driver code.

 */

extern int ide_do_drive_cmd(ide_drive_t *, struct request *, ide_action_t);

/*