ide: remove ata_nsector_t, ata_data_t and atapi_bcount_t
Remove ata_nsector_t, ata_data_t (unused) and atapi_bcount_t.
While at it:
* replace 'HWIF(drive)' by 'hwif'
Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
diff --git a/drivers/ide/ide-tape.c b/drivers/ide/ide-tape.c
index 2c03f46..4c24e18 100644
--- a/drivers/ide/ide-tape.c
+++ b/drivers/ide/ide-tape.c
@@ -1847,13 +1847,13 @@
{
ide_hwif_t *hwif = drive->hwif;
idetape_tape_t *tape = drive->driver_data;
- atapi_bcount_t bcount;
atapi_ireason_t ireason;
idetape_pc_t *pc = tape->pc;
unsigned int temp;
#if SIMULATE_ERRORS
static int error_sim_count = 0;
#endif
+ u16 bcount;
u8 stat;
#if IDETAPE_DEBUG_LOG
@@ -1962,8 +1962,8 @@
return ide_do_reset(drive);
}
/* Get the number of bytes to transfer on this interrupt. */
- bcount.b.high = hwif->INB(IDE_BCOUNTH_REG);
- bcount.b.low = hwif->INB(IDE_BCOUNTL_REG);
+ bcount = (hwif->INB(IDE_BCOUNTH_REG) << 8) |
+ hwif->INB(IDE_BCOUNTL_REG);
ireason.all = hwif->INB(IDE_IREASON_REG);
@@ -1981,11 +1981,11 @@
}
if (!test_bit(PC_WRITING, &pc->flags)) {
/* Reading - Check that we have enough space */
- temp = pc->actually_transferred + bcount.all;
+ temp = pc->actually_transferred + bcount;
if (temp > pc->request_transfer) {
if (temp > pc->buffer_size) {
printk(KERN_ERR "ide-tape: The tape wants to send us more data than expected - discarding data\n");
- idetape_discard_data(drive, bcount.all);
+ idetape_discard_data(drive, bcount);
ide_set_handler(drive, &idetape_pc_intr, IDETAPE_WAIT_CMD, NULL);
return ide_started;
}
@@ -1997,23 +1997,26 @@
}
if (test_bit(PC_WRITING, &pc->flags)) {
if (pc->bh != NULL)
- idetape_output_buffers(drive, pc, bcount.all);
+ idetape_output_buffers(drive, pc, bcount);
else
/* Write the current buffer */
- HWIF(drive)->atapi_output_bytes(drive, pc->current_position, bcount.all);
+ hwif->atapi_output_bytes(drive, pc->current_position,
+ bcount);
} else {
if (pc->bh != NULL)
- idetape_input_buffers(drive, pc, bcount.all);
+ idetape_input_buffers(drive, pc, bcount);
else
/* Read the current buffer */
- HWIF(drive)->atapi_input_bytes(drive, pc->current_position, bcount.all);
+ hwif->atapi_input_bytes(drive, pc->current_position,
+ bcount);
}
/* Update the current position */
- pc->actually_transferred += bcount.all;
- pc->current_position += bcount.all;
+ pc->actually_transferred += bcount;
+ pc->current_position += bcount;
#if IDETAPE_DEBUG_LOG
if (tape->debug_level >= 2)
- printk(KERN_INFO "ide-tape: [cmd %x] transferred %d bytes on that interrupt\n", pc->c[0], bcount.all);
+ printk(KERN_INFO "ide-tape: [cmd %x] transferred %d bytes "
+ "on that interrupt\n", pc->c[0], bcount);
#endif
/* And set the interrupt handler again */
ide_set_handler(drive, &idetape_pc_intr, IDETAPE_WAIT_CMD, NULL);
@@ -2109,8 +2112,8 @@
{
ide_hwif_t *hwif = drive->hwif;
idetape_tape_t *tape = drive->driver_data;
- atapi_bcount_t bcount;
int dma_ok = 0;
+ u16 bcount;
#if IDETAPE_DEBUG_BUGS
if (tape->pc->c[0] == IDETAPE_REQUEST_SENSE_CMD &&
@@ -2159,7 +2162,7 @@
pc->actually_transferred = 0;
pc->current_position = pc->buffer;
/* Request to transfer the entire buffer at once */
- bcount.all = pc->request_transfer;
+ bcount = pc->request_transfer;
if (test_and_clear_bit(PC_DMA_ERROR, &pc->flags)) {
printk(KERN_WARNING "ide-tape: DMA disabled, "
@@ -2172,8 +2175,8 @@
if (IDE_CONTROL_REG)
hwif->OUTB(drive->ctl, IDE_CONTROL_REG);
hwif->OUTB(dma_ok ? 1 : 0, IDE_FEATURE_REG); /* Use PIO/DMA */
- hwif->OUTB(bcount.b.high, IDE_BCOUNTH_REG);
- hwif->OUTB(bcount.b.low, IDE_BCOUNTL_REG);
+ hwif->OUTB((bcount >> 8) & 0xff, IDE_BCOUNTH_REG);
+ hwif->OUTB(bcount & 0xff, IDE_BCOUNTL_REG);
hwif->OUTB(drive->select.all, IDE_SELECT_REG);
if (dma_ok) /* Will begin DMA later */
set_bit(PC_DMA_IN_PROGRESS, &pc->flags);