* Add ide_tape_io_buffers() helper which is a wrapper for
idetape_{in,out}put_buffers() and convert idetape_pc_intr()
to use it.
* Remove no longer used idetape_io_buf typedef.
There should be no functional changes caused by this patch.
Cc: Borislav Petkov <petkovbb@xxxxxxxxx>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@xxxxxxxxx>---
---
drivers/ide/ide-tape.c | 15 ++++++++++-----
1 file changed, 10 insertions(+), 5 deletions(-)
Index: b/drivers/ide/ide-tape.c
===================================================================
--- a/drivers/ide/ide-tape.c
+++ b/drivers/ide/ide-tape.c
@@ -780,7 +780,14 @@ static void ide_tape_handle_dsc(ide_driv
idetape_postpone_request(drive);
}
-typedef void idetape_io_buf(ide_drive_t *, struct ide_atapi_pc *, unsigned int);
+static void ide_tape_io_buffers(ide_drive_t *drive, struct ide_atapi_pc *pc,
+ unsigned int bcount, int write)
+{
+ if (write)
+ idetape_output_buffers(drive, pc, bcount);
+ else
+ idetape_input_buffers(drive, pc, bcount);
+}
/*
* This is the usual interrupt handler which will be called during a packet
@@ -795,7 +802,6 @@ static ide_startstop_t idetape_pc_intr(i
idetape_tape_t *tape = drive->driver_data;
struct ide_atapi_pc *pc = tape->pc;
xfer_func_t *xferfunc;
- idetape_io_buf *iobuf;
unsigned int temp;
u16 bcount;
u8 stat, ireason;
@@ -895,15 +901,14 @@ static ide_startstop_t idetape_pc_intr(i
debug_log(DBG_SENSE, "The device wants to send us more "
"data than expected - allowing transfer\n");
}
- iobuf = &idetape_input_buffers;
xferfunc = hwif->input_data;
} else {
- iobuf = &idetape_output_buffers;
xferfunc = hwif->output_data;
}
if (pc->bh)
- iobuf(drive, pc, bcount);
+ ide_tape_io_buffers(drive, pc, bcount,
+ !!(pc->flags & PC_FLAG_WRITING));
else
xferfunc(drive, NULL, pc->cur_pos, bcount);
--
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