From 790d1239898d4f893112280decd344d90f43ee96 Mon Sep 17 00:00:00 2001 From: Bartlomiej Zolnierkiewicz Date: Fri, 25 Jan 2008 22:17:12 +0100 Subject: 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 Signed-off-by: Bartlomiej Zolnierkiewicz --- drivers/ide/ide-disk.c | 12 +++++------- 1 file changed, 5 insertions(+), 7 deletions(-) (limited to 'drivers/ide/ide-disk.c') diff --git a/drivers/ide/ide-disk.c b/drivers/ide/ide-disk.c index ffff96e6ab3e..747dc6023346 100644 --- a/drivers/ide/ide-disk.c +++ b/drivers/ide/ide-disk.c @@ -137,14 +137,12 @@ static ide_startstop_t __ide_do_rw_disk(ide_drive_t *drive, struct request *rq, { 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 @@ static ide_startstop_t __ide_do_rw_disk(ide_drive_t *drive, struct request *rq, 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 @@ static ide_startstop_t __ide_do_rw_disk(ide_drive_t *drive, struct request *rq, #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 @@ static ide_startstop_t __ide_do_rw_disk(ide_drive_t *drive, struct request *rq, 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; -- cgit v1.2.3