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-floppy.c | 37 ++++++++++++++++++------------------- 1 file changed, 18 insertions(+), 19 deletions(-) (limited to 'drivers/ide/ide-floppy.c') diff --git a/drivers/ide/ide-floppy.c b/drivers/ide/ide-floppy.c index 95e3027..239aebc 100644 --- a/drivers/ide/ide-floppy.c +++ b/drivers/ide/ide-floppy.c @@ -787,11 +787,12 @@ static void idefloppy_retry_pc (ide_drive_t *drive) static ide_startstop_t idefloppy_pc_intr (ide_drive_t *drive) { idefloppy_floppy_t *floppy = drive->driver_data; - atapi_bcount_t bcount; + ide_hwif_t *hwif = drive->hwif; atapi_ireason_t ireason; idefloppy_pc_t *pc = floppy->pc; struct request *rq = pc->rq; unsigned int temp; + u16 bcount; u8 stat; debug_log(KERN_INFO "ide-floppy: Reached %s interrupt handler\n", @@ -848,8 +849,8 @@ static ide_startstop_t idefloppy_pc_intr (ide_drive_t *drive) } /* Get the number of bytes to transfer */ - bcount.b.high = HWIF(drive)->INB(IDE_BCOUNTH_REG); - bcount.b.low = HWIF(drive)->INB(IDE_BCOUNTL_REG); + bcount = (hwif->INB(IDE_BCOUNTH_REG) << 8) | + hwif->INB(IDE_BCOUNTL_REG); /* on this interrupt */ ireason.all = HWIF(drive)->INB(IDE_IREASON_REG); @@ -867,13 +868,13 @@ static ide_startstop_t idefloppy_pc_intr (ide_drive_t *drive) } if (!test_bit(PC_WRITING, &pc->flags)) { /* Reading - Check that we have enough space */ - temp = pc->actually_transferred + bcount.all; + temp = pc->actually_transferred + bcount; if (temp > pc->request_transfer) { if (temp > pc->buffer_size) { printk(KERN_ERR "ide-floppy: The floppy wants " "to send us more data than expected " "- discarding data\n"); - idefloppy_discard_data(drive,bcount.all); + idefloppy_discard_data(drive, bcount); BUG_ON(HWGROUP(drive)->handler != NULL); ide_set_handler(drive, &idefloppy_pc_intr, @@ -889,23 +890,21 @@ static ide_startstop_t idefloppy_pc_intr (ide_drive_t *drive) if (test_bit(PC_WRITING, &pc->flags)) { if (pc->buffer != NULL) /* Write the current buffer */ - HWIF(drive)->atapi_output_bytes(drive, - pc->current_position, - bcount.all); + hwif->atapi_output_bytes(drive, pc->current_position, + bcount); else - idefloppy_output_buffers(drive, pc, bcount.all); + idefloppy_output_buffers(drive, pc, bcount); } else { if (pc->buffer != NULL) /* Read the current buffer */ - HWIF(drive)->atapi_input_bytes(drive, - pc->current_position, - bcount.all); + hwif->atapi_input_bytes(drive, pc->current_position, + bcount); else - idefloppy_input_buffers(drive, pc, bcount.all); + idefloppy_input_buffers(drive, pc, bcount); } /* Update the current position */ - pc->actually_transferred += bcount.all; - pc->current_position += bcount.all; + pc->actually_transferred += bcount; + pc->current_position += bcount; BUG_ON(HWGROUP(drive)->handler != NULL); ide_set_handler(drive, &idefloppy_pc_intr, IDEFLOPPY_WAIT_CMD, NULL); /* And set the interrupt handler again */ @@ -1019,8 +1018,8 @@ static ide_startstop_t idefloppy_issue_pc (ide_drive_t *drive, idefloppy_pc_t *p { idefloppy_floppy_t *floppy = drive->driver_data; ide_hwif_t *hwif = drive->hwif; - atapi_bcount_t bcount; ide_handler_t *pkt_xfer_routine; + u16 bcount; u8 dma; if (floppy->failed_pc == NULL && @@ -1059,7 +1058,7 @@ static ide_startstop_t idefloppy_issue_pc (ide_drive_t *drive, idefloppy_pc_t *p /* We haven't transferred any data yet */ pc->actually_transferred = 0; pc->current_position = pc->buffer; - bcount.all = min(pc->request_transfer, 63 * 1024); + bcount = min(pc->request_transfer, 63 * 1024); if (test_and_clear_bit(PC_DMA_ERROR, &pc->flags)) ide_dma_off(drive); @@ -1073,8 +1072,8 @@ static ide_startstop_t idefloppy_issue_pc (ide_drive_t *drive, idefloppy_pc_t *p HWIF(drive)->OUTB(drive->ctl, IDE_CONTROL_REG); /* Use PIO/DMA */ hwif->OUTB(dma, IDE_FEATURE_REG); - HWIF(drive)->OUTB(bcount.b.high, IDE_BCOUNTH_REG); - HWIF(drive)->OUTB(bcount.b.low, IDE_BCOUNTL_REG); + hwif->OUTB((bcount >> 8) & 0xff, IDE_BCOUNTH_REG); + hwif->OUTB(bcount & 0xff, IDE_BCOUNTL_REG); HWIF(drive)->OUTB(drive->select.all, IDE_SELECT_REG); if (dma) { /* Begin DMA, if necessary */ -- cgit v1.1