ide: remove ata_status_t and atapi_status_t
Remove ata_status_t (unused) and atapi_status_t.
While at it:
* replace 'HWIF(drive)' by 'drive->hwif' (or just 'hwif' where possible)
Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
diff --git a/drivers/ide/ide-floppy.c b/drivers/ide/ide-floppy.c
index 53f9025..7b94c7a 100644
--- a/drivers/ide/ide-floppy.c
+++ b/drivers/ide/ide-floppy.c
@@ -788,12 +788,12 @@
static ide_startstop_t idefloppy_pc_intr (ide_drive_t *drive)
{
idefloppy_floppy_t *floppy = drive->driver_data;
- atapi_status_t status;
atapi_bcount_t bcount;
atapi_ireason_t ireason;
idefloppy_pc_t *pc = floppy->pc;
struct request *rq = pc->rq;
unsigned int temp;
+ u8 stat;
debug_log(KERN_INFO "ide-floppy: Reached %s interrupt handler\n",
__FUNCTION__);
@@ -809,16 +809,16 @@
}
/* Clear the interrupt */
- status.all = HWIF(drive)->INB(IDE_STATUS_REG);
+ stat = drive->hwif->INB(IDE_STATUS_REG);
- if (!status.b.drq) { /* No more interrupts */
+ if ((stat & DRQ_STAT) == 0) { /* No more interrupts */
debug_log(KERN_INFO "Packet command completed, %d bytes "
"transferred\n", pc->actually_transferred);
clear_bit(PC_DMA_IN_PROGRESS, &pc->flags);
local_irq_enable_in_hardirq();
- if (status.b.check || test_bit(PC_DMA_ERROR, &pc->flags)) {
+ if ((stat & ERR_STAT) || test_bit(PC_DMA_ERROR, &pc->flags)) {
/* Error detected */
debug_log(KERN_INFO "ide-floppy: %s: I/O error\n",
drive->name);
@@ -1632,14 +1632,14 @@
/* Else assume format_unit has finished, and we're
** at 0x10000 */
} else {
- atapi_status_t status;
unsigned long flags;
+ u8 stat;
local_irq_save(flags);
- status.all = HWIF(drive)->INB(IDE_STATUS_REG);
+ stat = drive->hwif->INB(IDE_STATUS_REG);
local_irq_restore(flags);
- progress_indication = !status.b.dsc ? 0 : 0x10000;
+ progress_indication = ((stat & SEEK_STAT) == 0) ? 0 : 0x10000;
}
if (put_user(progress_indication, arg))
return (-EFAULT);