From 19f52a784f7ecb5b51cd73cc4514614b600b995a Mon Sep 17 00:00:00 2001 From: Borislav Petkov Date: Mon, 4 May 2009 09:53:03 +0200 Subject: ide-atapi: remove pc->buf Now after all users of pc->buf have been converted, remove the 64B buffer embedded in each packet command. There should be no functional change resulting from this patch. Signed-off-by: Borislav Petkov --- drivers/ide/ide-floppy.c | 8 +------- 1 file changed, 1 insertion(+), 7 deletions(-) (limited to 'drivers/ide/ide-floppy.c') diff --git a/drivers/ide/ide-floppy.c b/drivers/ide/ide-floppy.c index 14e5e9ca2ad9..800c83a9db83 100644 --- a/drivers/ide/ide-floppy.c +++ b/drivers/ide/ide-floppy.c @@ -210,8 +210,7 @@ static void idefloppy_create_rw_cmd(ide_drive_t *drive, pc->rq = rq; if (rq->cmd_flags & REQ_RW) pc->flags |= PC_FLAG_WRITING; - pc->buf = NULL; - pc->buf_size = blk_rq_bytes(rq); + pc->flags |= PC_FLAG_DMA_OK; } @@ -226,9 +225,6 @@ static void idefloppy_blockpc_cmd(struct ide_disk_obj *floppy, if (rq_data_dir(rq) == WRITE) pc->flags |= PC_FLAG_WRITING; } - /* pio will be performed by ide_pio_bytes() which handles sg fine */ - pc->buf = NULL; - pc->buf_size = blk_rq_bytes(rq); } static ide_startstop_t ide_floppy_do_request(ide_drive_t *drive, @@ -388,8 +384,6 @@ static int ide_floppy_get_capacity(ide_drive_t *drive) drive->capacity64 = 0; ide_floppy_create_read_capacity_cmd(&pc); - pc.buf_size = sizeof(pc_buf); - if (ide_queue_pc_tail(drive, disk, &pc, pc_buf, pc.req_xfer)) { printk(KERN_ERR PFX "Can't get floppy parameters\n"); return 1; -- cgit