cs5536: use ->pio_mode value to determine pair device speed
[safe/jmp/linux-2.6] / drivers / ide / ns87415.c
index f1305f4..95327a2 100644 (file)
@@ -61,14 +61,10 @@ static u8 superio_dma_sff_read_status(ide_hwif_t *hwif)
        return superio_ide_inb(hwif->dma_base + ATA_DMA_STATUS);
 }
 
-static void superio_tf_read(ide_drive_t *drive, struct ide_cmd *cmd)
+static void superio_tf_read(ide_drive_t *drive, struct ide_taskfile *tf,
+                           u8 valid)
 {
        struct ide_io_ports *io_ports = &drive->hwif->io_ports;
-       struct ide_taskfile *tf = &cmd->tf;
-       u8 valid = cmd->valid.in.tf;
-
-       /* be sure we're looking at the low order bits */
-       ide_write_devctl(hwif, ATA_DEVCTL_OBS);
 
        if (valid & IDE_VALID_ERROR)
                tf->error  = inb(io_ports->feature_addr);
@@ -82,24 +78,6 @@ static void superio_tf_read(ide_drive_t *drive, struct ide_cmd *cmd)
                tf->lbah   = inb(io_ports->lbah_addr);
        if (valid & IDE_VALID_DEVICE)
                tf->device = superio_ide_inb(io_ports->device_addr);
-
-       if (cmd->tf_flags & IDE_TFLAG_LBA48) {
-               ide_write_devctl(hwif, ATA_HOB | ATA_DEVCTL_OBS);
-
-               tf = &cmd->hob;
-               valid = cmd->valid.in.hob;
-
-               if (valid & IDE_VALID_ERROR)
-                       tf->error = inb(io_ports->feature_addr);
-               if (valid & IDE_VALID_NSECT)
-                       tf->nsect = inb(io_ports->nsect_addr);
-               if (valid & IDE_VALID_LBAL)
-                       tf->lbal  = inb(io_ports->lbal_addr);
-               if (valid & IDE_VALID_LBAM)
-                       tf->lbam  = inb(io_ports->lbam_addr);
-               if (valid & IDE_VALID_LBAH)
-                       tf->lbah  = inb(io_ports->lbah_addr);
-       }
 }
 
 static void ns87415_dev_select(ide_drive_t *drive);