ide: add ide_pad_transfer() helper

* Add ide_pad_transfer() helper (which uses ->{in,out}put_data methods
  internally so the transfer is also padded to drive+host requirements)
  and use it instead of ide_atapi_{write_zeros,discard_data}().

* Remove no longer needed ide_atapi_{write_zeros,discard_data}().

Cc: Borislav Petkov <petkovbb@gmail.com>
Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

1 files changed, 2 insertions, 5 deletions

diff --git a/drivers/ide/ide-floppy.c b/drivers/ide/ide-floppy.c
index 0039789b0eb9..f05fbc2bd7a8 100644
--- a/drivers/ide/ide-floppy.c
+++ b/drivers/ide/ide-floppy.c
@@ -262,10 +262,7 @@ static void ide_floppy_io_buffers(ide_drive_t *drive, struct ide_atapi_pc *pc,
         if (bcount) {
                 printk(KERN_ERR "%s: leftover data in %s, bcount == %d\n",
                                 drive->name, __func__, bcount);
-                if (direction)
-                        ide_atapi_write_zeros(drive, bcount);
-                else
-                        ide_atapi_discard_data(drive, bcount);
+                ide_pad_transfer(drive, direction, bcount);
         }
 }
 
@@ -491,7 +488,7 @@ static ide_startstop_t idefloppy_pc_intr(ide_drive_t *drive)
                                 printk(KERN_ERR "ide-floppy: The floppy wants "
                                         "to send us more data than expected "
                                         "- discarding data\n");
-                                ide_atapi_discard_data(drive, bcount);
+                                ide_pad_transfer(drive, 0, bcount);
 
                                 ide_set_handler(drive,
                                                 &idefloppy_pc_intr,