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ide: convert do_rw_taskfile() to use ->data_phase

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* Use task->data_phase in do_rw_taskfile() to decide what to do.

* task->prehandler is only used by TASKFILE[_MULTI]_OUT so just
  use pre_task_out_intr() directly and remove no longer needed
  'prehandler' field from ide_task_t.

* Remove no longer needed ide_pre_handler_t type.

There should be no functionality changes caused by this patch.

Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
This commit is contained in:
Bartlomiej Zolnierkiewicz
2008-01-25 22:17:16 +01:00
parent 1edee60e9d
commit 10d90157c8
2 changed files with 13 additions and 14 deletions
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2
include/linux/ide.h
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@@ -626,7 +626,6 @@ typedef struct hwif_s {
/*
* internal ide interrupt handler type
*/
typedef ide_startstop_t (ide_pre_handler_t)(ide_drive_t *, struct request *);
typedef ide_startstop_t (ide_handler_t)(ide_drive_t *);
typedef int (ide_expiry_t)(ide_drive_t *);
@@ -950,7 +949,6 @@ typedef struct ide_task_s {
};
u32 tf_flags;
int data_phase;
ide_pre_handler_t *prehandler;
ide_handler_t *handler;
struct request *rq; /* copy of request */
void *special; /* valid_t generally */