ide: merge ide_hwgroup_t with ide_hwif_t (v2)
* Merge ide_hwgroup_t with ide_hwif_t.
* Cleanup init_irq() accordingly, then remove no longer needed
ide_remove_port_from_hwgroup() and ide_ports[].
* Remove now unused HWGROUP() macro.
While at it:
* ide_dump_ata_error() fixups
v2:
* Fix ->quirk_list check in do_ide_request()
(s/hwif->cur_dev/prev_port->cur_dev).
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
diff --git a/drivers/ide/tc86c001.c b/drivers/ide/tc86c001.c
index 93e2cce..accb379 100644
--- a/drivers/ide/tc86c001.c
+++ b/drivers/ide/tc86c001.c
@@ -64,11 +64,10 @@
{
ide_hwif_t *hwif = HWIF(drive);
ide_expiry_t *expiry = ide_get_hwifdata(hwif);
- ide_hwgroup_t *hwgroup = HWGROUP(drive);
u8 dma_stat = inb(hwif->dma_base + ATA_DMA_STATUS);
/* Restore a higher level driver's expiry handler first. */
- hwgroup->expiry = expiry;
+ hwif->expiry = expiry;
if ((dma_stat & 5) == 1) { /* DMA active and no interrupt */
unsigned long sc_base = hwif->config_data;
@@ -111,10 +110,9 @@
static void tc86c001_dma_start(ide_drive_t *drive)
{
ide_hwif_t *hwif = HWIF(drive);
- ide_hwgroup_t *hwgroup = HWGROUP(drive);
unsigned long sc_base = hwif->config_data;
unsigned long twcr_port = sc_base + (drive->dn ? 0x06 : 0x04);
- unsigned long nsectors = hwgroup->rq->nr_sectors;
+ unsigned long nsectors = hwif->rq->nr_sectors;
/*
* We have to manually load the sector count and size into
@@ -125,8 +123,8 @@
outw(SECTOR_SIZE / 2, twcr_port); /* Transfer Word Count 1/2 */
/* Install our timeout expiry hook, saving the current handler... */
- ide_set_hwifdata(hwif, hwgroup->expiry);
- hwgroup->expiry = &tc86c001_timer_expiry;
+ ide_set_hwifdata(hwif, hwif->expiry);
+ hwif->expiry = &tc86c001_timer_expiry;
ide_dma_start(drive);
}