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-disk.c b/drivers/ide/ide-disk.c
index ffff96e..747dc60 100644
--- a/drivers/ide/ide-disk.c
+++ b/drivers/ide/ide-disk.c
@@ -137,14 +137,12 @@
{
ide_hwif_t *hwif = HWIF(drive);
unsigned int dma = drive->using_dma;
+ u16 nsectors = (u16)rq->nr_sectors;
u8 lba48 = (drive->addressing == 1) ? 1 : 0;
u8 command = WIN_NOP;
- ata_nsector_t nsectors;
ide_task_t task;
struct ide_taskfile *tf = &task.tf;
- nsectors.all = (u16) rq->nr_sectors;
-
if ((hwif->host_flags & IDE_HFLAG_NO_LBA48_DMA) && lba48 && dma) {
if (block + rq->nr_sectors > 1ULL << 28)
dma = 0;
@@ -166,14 +164,14 @@
pr_debug("%s: LBA=0x%012llx\n", drive->name,
(unsigned long long)block);
- tf->hob_nsect = nsectors.b.high;
+ tf->hob_nsect = (nsectors >> 8) & 0xff;
tf->hob_lbal = (u8)(block >> 24);
if (sizeof(block) != 4) {
tf->hob_lbam = (u8)((u64)block >> 32);
tf->hob_lbah = (u8)((u64)block >> 40);
}
- tf->nsect = nsectors.b.low;
+ tf->nsect = nsectors & 0xff;
tf->lbal = (u8) block;
tf->lbam = (u8)(block >> 8);
tf->lbah = (u8)(block >> 16);
@@ -185,7 +183,7 @@
#endif
task.tf_flags |= (IDE_TFLAG_LBA48 | IDE_TFLAG_OUT_HOB);
} else {
- tf->nsect = nsectors.b.low;
+ tf->nsect = nsectors & 0xff;
tf->lbal = block;
tf->lbam = block >>= 8;
tf->lbah = block >>= 8;
@@ -200,7 +198,7 @@
pr_debug("%s: CHS=%u/%u/%u\n", drive->name, cyl, head, sect);
- tf->nsect = nsectors.b.low;
+ tf->nsect = nsectors & 0xff;
tf->lbal = sect;
tf->lbam = cyl;
tf->lbah = cyl >> 8;