1 files changed, 4 insertions, 29 deletions

diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c
index eb4b27548caf..789b19cf5e55 100644
--- a/drivers/ide/ide-cd.c
+++ b/drivers/ide/ide-cd.c
@@ -599,28 +599,6 @@ static ide_startstop_t cdrom_transfer_packet_command(ide_drive_t *drive,
 }
 
 /*
- * Block read functions.
- */
-static void ide_cd_pad_transfer(ide_drive_t *drive, xfer_func_t *xf, int len)
-{
-        while (len > 0) {
-                int dum = 0;
-                xf(drive, NULL, &dum, sizeof(dum));
-                len -= sizeof(dum);
-        }
-}
-
-static void ide_cd_drain_data(ide_drive_t *drive, int nsects)
-{
-        while (nsects > 0) {
-                static char dum[SECTOR_SIZE];
-
-                drive->hwif->input_data(drive, NULL, dum, sizeof(dum));
-                nsects--;
-        }
-}
-
-/*
  * Check the contents of the interrupt reason register from the cdrom
  * and attempt to recover if there are problems.  Returns  0 if everything's
  * ok; nonzero if the request has been terminated.
@@ -635,15 +613,12 @@ static int ide_cd_check_ireason(ide_drive_t *drive, struct request *rq,
         if (ireason == (!rw << 1))
                 return 0;
         else if (ireason == (rw << 1)) {
-                ide_hwif_t *hwif = drive->hwif;
-                xfer_func_t *xf;
 
                 /* whoops... */
                 printk(KERN_ERR "%s: %s: wrong transfer direction!\n",
                                 drive->name, __func__);
 
-                xf = rw ? hwif->output_data : hwif->input_data;
-                ide_cd_pad_transfer(drive, xf, len);
+                ide_pad_transfer(drive, rw, len);
         } else  if (rw == 0 && ireason == 1) {
                 /*
                  * Some drives (ASUS) seem to tell us that status info is
@@ -1006,7 +981,7 @@ static ide_startstop_t cdrom_newpc_intr(ide_drive_t *drive)
                                            - bio_cur_sectors(rq->bio),
                                            thislen >> 9);
                         if (nskip > 0) {
-                                ide_cd_drain_data(drive, nskip);
+                                ide_pad_transfer(drive, write, nskip << 9);
                                 rq->current_nr_sectors -= nskip;
                                 thislen -= (nskip << 9);
                         }
@@ -1043,7 +1018,7 @@ static ide_startstop_t cdrom_newpc_intr(ide_drive_t *drive)
                                  * If the buffers are full, pipe the rest into
                                  * oblivion.
                                  */
-                                ide_cd_drain_data(drive, thislen >> 9);
+                                ide_pad_transfer(drive, 0, thislen);
                         else {
                                 printk(KERN_ERR "%s: confused, missing data\n",
                                                 drive->name);
@@ -1091,7 +1066,7 @@ static ide_startstop_t cdrom_newpc_intr(ide_drive_t *drive)
 
         /* pad, if necessary */
         if (!blk_fs_request(rq) && len > 0)
-                ide_cd_pad_transfer(drive, xferfunc, len);
+                ide_pad_transfer(drive, write, len);
 
         if (blk_pc_request(rq)) {
                 timeout = rq->timeout;