4 files changed, 18 insertions, 16 deletions

diff --git a/drivers/ide/ide-atapi.c b/drivers/ide/ide-atapi.c
index d758dcd87178..f46bc5124e00 100644
--- a/drivers/ide/ide-atapi.c
+++ b/drivers/ide/ide-atapi.c
@@ -246,10 +246,7 @@ int ide_scsi_expiry(ide_drive_t *drive)
 }
 EXPORT_SYMBOL_GPL(ide_scsi_expiry);
 
-/* TODO: unify the code thus making some arguments go away */
-ide_startstop_t ide_pc_intr(ide_drive_t *drive, ide_handler_t *handler,
-        void (*update_buffers)(ide_drive_t *, struct ide_atapi_pc *),
-        int (*io_buffers)(ide_drive_t *, struct ide_atapi_pc *, unsigned, int))
+ide_startstop_t ide_pc_intr(ide_drive_t *drive, ide_handler_t *handler)
 {
         struct ide_atapi_pc *pc = drive->pc;
         ide_hwif_t *hwif = drive->hwif;
@@ -290,8 +287,8 @@ ide_startstop_t ide_pc_intr(ide_drive_t *drive, ide_handler_t *handler,
                         pc->flags |= PC_FLAG_DMA_ERROR;
                 } else {
                         pc->xferred = pc->req_xfer;
-                        if (update_buffers)
-                                update_buffers(drive, pc);
+                        if (drive->pc_update_buffers)
+                                drive->pc_update_buffers(drive, pc);
                 }
                 debug_log("%s: DMA finished\n", drive->name);
         }
@@ -386,7 +383,8 @@ cmd_finished:
                                         temp = 0;
                                 if (temp) {
                                         if (pc->sg)
-                                                io_buffers(drive, pc, temp, 0);
+                                                drive->pc_io_buffers(drive, pc,
+                                                                     temp, 0);
                                         else
                                                 tp_ops->input_data(drive, NULL,
                                                         pc->cur_pos, temp);
@@ -410,7 +408,7 @@ cmd_finished:
         if ((drive->media == ide_floppy && !scsi && !pc->buf) ||
             (drive->media == ide_tape && !scsi && pc->bh) ||
             (scsi && pc->sg)) {
-                int done = io_buffers(drive, pc, bcount,
+                int done = drive->pc_io_buffers(drive, pc, bcount,
                                   !!(pc->flags & PC_FLAG_WRITING));
 
                 /* FIXME: don't do partial completions */
diff --git a/drivers/ide/ide-floppy.c b/drivers/ide/ide-floppy.c
index 6e62ffafc562..378a22ca55c1 100644
--- a/drivers/ide/ide-floppy.c
+++ b/drivers/ide/ide-floppy.c
@@ -196,8 +196,7 @@ static void ide_floppy_callback(ide_drive_t *drive, int dsc)
 /* The usual interrupt handler called during a packet command. */
 static ide_startstop_t idefloppy_pc_intr(ide_drive_t *drive)
 {
-        return ide_pc_intr(drive, idefloppy_pc_intr, idefloppy_update_buffers,
-                           ide_io_buffers);
+        return ide_pc_intr(drive, idefloppy_pc_intr);
 }
 
 /*
@@ -636,7 +635,9 @@ static void idefloppy_setup(ide_drive_t *drive, idefloppy_floppy_t *floppy)
 
         *((u16 *)&gcw) = id[ATA_ID_CONFIG];
 
-        drive->pc_callback = ide_floppy_callback;
+        drive->pc_callback       = ide_floppy_callback;
+        drive->pc_update_buffers = idefloppy_update_buffers;
+        drive->pc_io_buffers     = ide_io_buffers;
 
         if (((gcw[0] & 0x60) >> 5) == 1)
                 drive->atapi_flags |= IDE_AFLAG_DRQ_INTERRUPT;
diff --git a/drivers/ide/ide-tape.c b/drivers/ide/ide-tape.c
index 72caca3cb7aa..5c26e98e2e39 100644
--- a/drivers/ide/ide-tape.c
+++ b/drivers/ide/ide-tape.c
@@ -627,8 +627,7 @@ static int ide_tape_io_buffers(ide_drive_t *drive, struct ide_atapi_pc *pc,
  */
 static ide_startstop_t idetape_pc_intr(ide_drive_t *drive)
 {
-        return ide_pc_intr(drive, idetape_pc_intr, idetape_update_buffers,
-                           ide_tape_io_buffers);
+        return ide_pc_intr(drive, idetape_pc_intr);
 }
 
 /*
@@ -2211,7 +2210,9 @@ static void idetape_setup(ide_drive_t *drive, idetape_tape_t *tape, int minor)
         u8 gcw[2];
         u16 *ctl = (u16 *)&tape->caps[12];
 
-        drive->pc_callback = ide_tape_callback;
+        drive->pc_callback       = ide_tape_callback;
+        drive->pc_update_buffers = idetape_update_buffers;
+        drive->pc_io_buffers     = ide_tape_io_buffers;
 
         spin_lock_init(&tape->lock);
         drive->dsc_overlap = 1;
diff --git a/drivers/scsi/ide-scsi.c b/drivers/scsi/ide-scsi.c
index ff2b19909838..b4ba40436c4f 100644
--- a/drivers/scsi/ide-scsi.c
+++ b/drivers/scsi/ide-scsi.c
@@ -275,7 +275,7 @@ static int idescsi_end_request (ide_drive_t *drive, int uptodate, int nrsecs)
  */
 static ide_startstop_t idescsi_pc_intr (ide_drive_t *drive)
 {
-        return ide_pc_intr(drive, idescsi_pc_intr, NULL, ide_io_buffers);
+        return ide_pc_intr(drive, idescsi_pc_intr);
 }
 
 static ide_startstop_t idescsi_transfer_pc(ide_drive_t *drive)
@@ -407,7 +407,9 @@ static void idescsi_setup (ide_drive_t *drive, idescsi_scsi_t *scsi)
         set_bit(IDESCSI_LOG_CMD, &scsi->log);
 #endif /* IDESCSI_DEBUG_LOG */
 
-        drive->pc_callback = ide_scsi_callback;
+        drive->pc_callback       = ide_scsi_callback;
+        drive->pc_update_buffers = NULL;
+        drive->pc_io_buffers     = ide_io_buffers;
 
         ide_proc_register_driver(drive, scsi->driver);
 }