ide-h8300: remove custom tf_{read|load}() methods

Since tf_{read|load}() methods of this driver have now become identical to their
standard counterparts using I/O port accesses, there's no need to override those
anymore...

Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

1 files changed, 2 insertions, 77 deletions

diff --git a/drivers/ide/ide-h8300.c b/drivers/ide/ide-h8300.c
index 8a064d710bcf..c06ebdc4a130 100644
--- a/drivers/ide/ide-h8300.c
+++ b/drivers/ide/ide-h8300.c
@@ -22,81 +22,6 @@
         (r);                            \
 })
 
-static void h8300_tf_load(ide_drive_t *drive, struct ide_cmd *cmd)
-{
-        ide_hwif_t *hwif = drive->hwif;
-        struct ide_io_ports *io_ports = &hwif->io_ports;
-        struct ide_taskfile *tf = &cmd->tf;
-        u8 HIHI = (cmd->tf_flags & IDE_TFLAG_LBA48) ? 0xE0 : 0xEF;
-
-        if (cmd->ftf_flags & IDE_FTFLAG_FLAGGED)
-                HIHI = 0xFF;
-
-        if (cmd->tf_flags & IDE_TFLAG_OUT_HOB_FEATURE)
-                outb(tf->hob_feature, io_ports->feature_addr);
-        if (cmd->tf_flags & IDE_TFLAG_OUT_HOB_NSECT)
-                outb(tf->hob_nsect, io_ports->nsect_addr);
-        if (cmd->tf_flags & IDE_TFLAG_OUT_HOB_LBAL)
-                outb(tf->hob_lbal, io_ports->lbal_addr);
-        if (cmd->tf_flags & IDE_TFLAG_OUT_HOB_LBAM)
-                outb(tf->hob_lbam, io_ports->lbam_addr);
-        if (cmd->tf_flags & IDE_TFLAG_OUT_HOB_LBAH)
-                outb(tf->hob_lbah, io_ports->lbah_addr);
-
-        if (cmd->tf_flags & IDE_TFLAG_OUT_FEATURE)
-                outb(tf->feature, io_ports->feature_addr);
-        if (cmd->tf_flags & IDE_TFLAG_OUT_NSECT)
-                outb(tf->nsect, io_ports->nsect_addr);
-        if (cmd->tf_flags & IDE_TFLAG_OUT_LBAL)
-                outb(tf->lbal, io_ports->lbal_addr);
-        if (cmd->tf_flags & IDE_TFLAG_OUT_LBAM)
-                outb(tf->lbam, io_ports->lbam_addr);
-        if (cmd->tf_flags & IDE_TFLAG_OUT_LBAH)
-                outb(tf->lbah, io_ports->lbah_addr);
-
-        if (cmd->tf_flags & IDE_TFLAG_OUT_DEVICE)
-                outb((tf->device & HIHI) | drive->select,
-                     io_ports->device_addr);
-}
-
-static void h8300_tf_read(ide_drive_t *drive, struct ide_cmd *cmd)
-{
-        ide_hwif_t *hwif = drive->hwif;
-        struct ide_io_ports *io_ports = &hwif->io_ports;
-        struct ide_taskfile *tf = &cmd->tf;
-
-        /* be sure we're looking at the low order bits */
-        outb(ATA_DEVCTL_OBS, io_ports->ctl_addr);
-
-        if (cmd->tf_flags & IDE_TFLAG_IN_ERROR)
-                tf->error  = inb(io_ports->feature_addr);
-        if (cmd->tf_flags & IDE_TFLAG_IN_NSECT)
-                tf->nsect  = inb(io_ports->nsect_addr);
-        if (cmd->tf_flags & IDE_TFLAG_IN_LBAL)
-                tf->lbal   = inb(io_ports->lbal_addr);
-        if (cmd->tf_flags & IDE_TFLAG_IN_LBAM)
-                tf->lbam   = inb(io_ports->lbam_addr);
-        if (cmd->tf_flags & IDE_TFLAG_IN_LBAH)
-                tf->lbah   = inb(io_ports->lbah_addr);
-        if (cmd->tf_flags & IDE_TFLAG_IN_DEVICE)
-                tf->device = inb(io_ports->device_addr);
-
-        if (cmd->tf_flags & IDE_TFLAG_LBA48) {
-                outb(ATA_HOB | ATA_DEVCTL_OBS, io_ports->ctl_addr);
-
-                if (cmd->tf_flags & IDE_TFLAG_IN_HOB_ERROR)
-                        tf->hob_error = inb(io_ports->feature_addr);
-                if (cmd->tf_flags & IDE_TFLAG_IN_HOB_NSECT)
-                        tf->hob_nsect = inb(io_ports->nsect_addr);
-                if (cmd->tf_flags & IDE_TFLAG_IN_HOB_LBAL)
-                        tf->hob_lbal  = inb(io_ports->lbal_addr);
-                if (cmd->tf_flags & IDE_TFLAG_IN_HOB_LBAM)
-                        tf->hob_lbam  = inb(io_ports->lbam_addr);
-                if (cmd->tf_flags & IDE_TFLAG_IN_HOB_LBAH)
-                        tf->hob_lbah  = inb(io_ports->lbah_addr);
-        }
-}
-
 static void mm_outsw(unsigned long addr, void *buf, u32 len)
 {
         unsigned short *bp = (unsigned short *)buf;
@@ -130,8 +55,8 @@ static const struct ide_tp_ops h8300_tp_ops = {
         .write_devctl           = ide_write_devctl,
 
         .dev_select             = ide_dev_select,
-        .tf_load                = h8300_tf_load,
-        .tf_read                = h8300_tf_read,
+        .tf_load                = ide_tf_load,
+        .tf_read                = ide_tf_read,
 
         .input_data             = h8300_input_data,
         .output_data            = h8300_output_data,