diff options
| author | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-10-13 21:39:40 +0200 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-10-13 21:39:40 +0200 |
| commit | 123995b97136cb41fa282f0ed2385f2c8066df96 (patch) | |
| tree | 39b994f29bac4dc931be9abdde1e7f5412692856 /drivers/ide/ppc | |
| parent | 8595259ccb6a13b9aab31832ce874d157064d256 (diff) | |
ide: use 'drive->dn & 1' instead of drive->select.b.unit
* Call ide_port_init_devices() in ide_host_register()
also if 'struct ide_port_info *d' is not available.
* Init drive->dn in ide_port_init_devices() instead of
ide_probe_port() so it is valid also in ->init_dev.
* Pass device number to ide_dev_apply_params().
* Use 'drive->dn & 1' instead of drive->select.b.unit.
There should be no functional changes caused by this patch.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide/ppc')
| -rw-r--r-- | drivers/ide/ppc/pmac.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/drivers/ide/ppc/pmac.c b/drivers/ide/ppc/pmac.c index 2de22b6fe3b..5b083700d88 100644 --- a/drivers/ide/ppc/pmac.c +++ b/drivers/ide/ppc/pmac.c @@ -433,7 +433,7 @@ pmac_ide_selectproc(ide_drive_t *drive) if (pmif == NULL) return; - if (drive->select.b.unit & 0x01) + if (drive->dn & 1) writel(pmif->timings[1], PMAC_IDE_REG(IDE_TIMING_CONFIG)); else writel(pmif->timings[0], PMAC_IDE_REG(IDE_TIMING_CONFIG)); @@ -455,7 +455,7 @@ pmac_ide_kauai_selectproc(ide_drive_t *drive) if (pmif == NULL) return; - if (drive->select.b.unit & 0x01) { + if (drive->dn & 1) { writel(pmif->timings[1], PMAC_IDE_REG(IDE_KAUAI_PIO_CONFIG)); writel(pmif->timings[3], PMAC_IDE_REG(IDE_KAUAI_ULTRA_CONFIG)); } else { @@ -528,7 +528,7 @@ pmac_ide_set_pio_mode(ide_drive_t *drive, const u8 pio) return; /* which drive is it ? */ - timings = &pmif->timings[drive->select.b.unit & 0x01]; + timings = &pmif->timings[drive->dn & 1]; t = *timings; cycle_time = ide_pio_cycle_time(drive, pio); @@ -805,9 +805,9 @@ static void pmac_ide_set_dma_mode(ide_drive_t *drive, const u8 speed) ide_hwif_t *hwif = drive->hwif; pmac_ide_hwif_t *pmif = (pmac_ide_hwif_t *)dev_get_drvdata(hwif->gendev.parent); - int unit = (drive->select.b.unit & 0x01); int ret = 0; u32 *timings, *timings2, tl[2]; + u8 unit = drive->dn & 1; timings = &pmif->timings[unit]; timings2 = &pmif->timings[unit+2]; @@ -1558,8 +1558,7 @@ pmac_ide_dma_setup(ide_drive_t *drive) pmac_ide_hwif_t *pmif = (pmac_ide_hwif_t *)dev_get_drvdata(hwif->gendev.parent); struct request *rq = HWGROUP(drive)->rq; - u8 unit = (drive->select.b.unit & 0x01); - u8 ata4; + u8 unit = drive->dn & 1, ata4; if (pmif == NULL) return 1; |