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path: root/drivers/ide/ide-taskfile.c
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Diffstat (limited to 'drivers/ide/ide-taskfile.c')
-rw-r--r--drivers/ide/ide-taskfile.c32
1 files changed, 2 insertions, 30 deletions
diff --git a/drivers/ide/ide-taskfile.c b/drivers/ide/ide-taskfile.c
index c58edc86ed3e..3ecafab8f54e 100644
--- a/drivers/ide/ide-taskfile.c
+++ b/drivers/ide/ide-taskfile.c
@@ -35,34 +35,6 @@
#include <asm/uaccess.h>
#include <asm/io.h>
-static void ata_bswap_data (void *buffer, int wcount)
-{
- u16 *p = buffer;
-
- while (wcount--) {
- *p = *p << 8 | *p >> 8; p++;
- *p = *p << 8 | *p >> 8; p++;
- }
-}
-
-static void taskfile_input_data(ide_drive_t *drive, void *buffer, u32 wcount)
-{
- HWIF(drive)->ata_input_data(drive, buffer, wcount);
- if (drive->bswap)
- ata_bswap_data(buffer, wcount);
-}
-
-static void taskfile_output_data(ide_drive_t *drive, void *buffer, u32 wcount)
-{
- if (drive->bswap) {
- ata_bswap_data(buffer, wcount);
- HWIF(drive)->ata_output_data(drive, buffer, wcount);
- ata_bswap_data(buffer, wcount);
- } else {
- HWIF(drive)->ata_output_data(drive, buffer, wcount);
- }
-}
-
void ide_tf_load(ide_drive_t *drive, ide_task_t *task)
{
ide_hwif_t *hwif = drive->hwif;
@@ -352,9 +324,9 @@ static void ide_pio_sector(ide_drive_t *drive, unsigned int write)
/* do the actual data transfer */
if (write)
- taskfile_output_data(drive, buf, SECTOR_WORDS);
+ hwif->ata_output_data(drive, buf, SECTOR_WORDS);
else
- taskfile_input_data(drive, buf, SECTOR_WORDS);
+ hwif->ata_input_data(drive, buf, SECTOR_WORDS);
kunmap_atomic(buf, KM_BIO_SRC_IRQ);
#ifdef CONFIG_HIGHMEM