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Commit f9b93097 authored by Bartlomiej Zolnierkiewicz's avatar Bartlomiej Zolnierkiewicz
Browse files

ide: remove redundant comments from ide.h 



There is better documentation for these functions in drivers/ide/.

Signed-off-by: default avatarBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
parent baa8f3e9

include/linux/ide.h

+0 −41
Original line number Diff line number Diff line
@@ -228,9 +228,6 @@ struct hwif_s * ide_find_port(unsigned long); 
int ide_register_hw(hw_regs_t *, void (*)(struct hwif_s *), int,

		    struct hwif_s **);



/*

 * Set up hw_regs_t structure before calling ide_register_hw (optional)

 */

void ide_setup_ports(	hw_regs_t *hw,

			unsigned long base,

			int *offsets,
@@ -1031,36 +1028,16 @@ extern int ide_end_request (ide_drive_t *drive, int uptodate, int nrsecs); 
int ide_end_dequeued_request(ide_drive_t *drive, struct request *rq,

			     int uptodate, int nr_sectors);



/*

 * This is used on exit from the driver to designate the next irq handler

 * and also to start the safety timer.

 */

extern void ide_set_handler (ide_drive_t *drive, ide_handler_t *handler, unsigned int timeout, ide_expiry_t *expiry);



/*

 * This is used on exit from the driver to designate the next irq handler

 * and start the safety time safely and atomically from the IRQ handler

 * with respect to the command issue (which it also does)

 */

extern void ide_execute_command(ide_drive_t *, task_ioreg_t cmd, ide_handler_t *, unsigned int, ide_expiry_t *);



ide_startstop_t __ide_error(ide_drive_t *, struct request *, u8, u8);



/*

 * ide_error() takes action based on the error returned by the controller.

 * The caller should return immediately after invoking this.

 *

 * (drive, msg, status)

 */

ide_startstop_t ide_error (ide_drive_t *drive, const char *msg, byte stat);



ide_startstop_t __ide_abort(ide_drive_t *, struct request *);



/*

 * Abort a running command on the controller triggering the abort

 * from a host side, non error situation

 * (drive, msg)

 */

extern ide_startstop_t ide_abort(ide_drive_t *, const char *);



extern void ide_fix_driveid(struct hd_driveid *);
@@ -1076,15 +1053,8 @@ extern void ide_fixstring(u8 *, const int, const int); 


int ide_wait_stat(ide_startstop_t *, ide_drive_t *, u8, u8, unsigned long);



/*

 * Start a reset operation for an IDE interface.

 * The caller should return immediately after invoking this.

 */

extern ide_startstop_t ide_do_reset (ide_drive_t *);



/*

 * This function is intended to be used prior to invoking ide_do_drive_cmd().

 */

extern void ide_init_drive_cmd (struct request *rq);



/*
@@ -1099,13 +1069,6 @@ typedef enum { 


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



/*

 * Clean up after success/failure of an explicit drive cmd.

 * stat/err are used only when (HWGROUP(drive)->rq->cmd == IDE_DRIVE_CMD).

 * stat/err are used only when (HWGROUP(drive)->rq->cmd == IDE_DRIVE_TASK_MASK).

 *

 * (ide_drive_t *drive, u8 stat, u8 err)

 */

extern void ide_end_drive_cmd(ide_drive_t *, u8, u8);



/*
@@ -1178,10 +1141,6 @@ extern int taskfile_lib_get_identify(ide_drive_t *drive, u8 *); 


extern int ide_wait_not_busy(ide_hwif_t *hwif, unsigned long timeout);



/*

 * ide_stall_queue() can be used by a drive to give excess bandwidth back

 * to the hwgroup by sleeping for timeout jiffies.

 */

extern void ide_stall_queue(ide_drive_t *drive, unsigned long timeout);



extern int ide_spin_wait_hwgroup(ide_drive_t *);