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authorBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2008-10-10 22:39:36 +0200
committerBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2008-10-10 22:39:36 +0200
commitacaa0f5f675ccf6b8a3a11a933419068b1ea1f46 (patch)
tree8afee71c69bf765a5edd0de82c98c6470905ec20 /drivers/ide/ide-tape.c
parentc860f955681ebd83df4a03089f1910fc4b54651f (diff)
downloadop-kernel-dev-acaa0f5f675ccf6b8a3a11a933419068b1ea1f46.zip
op-kernel-dev-acaa0f5f675ccf6b8a3a11a933419068b1ea1f46.tar.gz
ide: add ide_io_buffers() helper
* Make ->io_buffers method return number of bytes transferred. * Use ide_end_request() instead of idefloppy_end_request() in ide_floppy_io_buffers() and then move the call out to ide_pc_intr(). * Add ide_io_buffers() helper and convert ide-{floppy,scsi}.c to use it instead of ide*_io_buffers(). There should be no functional changes caused by this patch. Acked-by: Borislav Petkov <petkovbb@gmail.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide/ide-tape.c')
-rw-r--r--drivers/ide/ide-tape.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/ide/ide-tape.c b/drivers/ide/ide-tape.c
index ba05e03..d4a9c47 100644
--- a/drivers/ide/ide-tape.c
+++ b/drivers/ide/ide-tape.c
@@ -693,13 +693,15 @@ static void ide_tape_handle_dsc(ide_drive_t *drive)
idetape_postpone_request(drive);
}
-static void ide_tape_io_buffers(ide_drive_t *drive, struct ide_atapi_pc *pc,
+static int 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);
+
+ return bcount;
}
/*
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