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ide-floppy: remove unused IDEFLOPPY_USE_READ12

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This flag is not being set anywhere in the driver so it can go.

Bart:
- minor CodingStyle fixup

Signed-off-by: Borislav Petkov <bbpetkov@yahoo.de>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
This commit is contained in:
Borislav Petkov 2008-02-02 19:56:36 +01:00 committed by Bartlomiej Zolnierkiewicz
parent 32925e1a16
commit ae7e8ddc34
1 changed files with 7 additions and 11 deletions
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18
drivers/ide/ide-floppy.c
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@ -180,7 +180,6 @@ typedef struct ide_floppy_obj {
*/
#define IDEFLOPPY_DRQ_INTERRUPT 0 /* DRQ interrupt device */
#define IDEFLOPPY_MEDIA_CHANGED 1 /* Media may have changed */
#define IDEFLOPPY_USE_READ12 2 /* Use READ12/WRITE12 or READ10/WRITE10 */
#define IDEFLOPPY_FORMAT_IN_PROGRESS 3 /* Format in progress */
#define IDEFLOPPY_CLIK_DRIVE 4 /* Avoid commands not supported in Clik drive */
#define IDEFLOPPY_ZIP_DRIVE 5 /* Requires BH algorithm for packets */
@ -888,25 +887,22 @@ static void idefloppy_create_test_unit_ready_cmd(idefloppy_pc_t *pc)
pc->c[0] = GPCMD_TEST_UNIT_READY;
}
static void idefloppy_create_rw_cmd (idefloppy_floppy_t *floppy, idefloppy_pc_t *pc, struct request *rq, unsigned long sector)
static void idefloppy_create_rw_cmd(idefloppy_floppy_t *floppy,
idefloppy_pc_t *pc, struct request *rq,
unsigned long sector)
{
int block = sector / floppy->bs_factor;
int blocks = rq->nr_sectors / floppy->bs_factor;
int cmd = rq_data_dir(rq);
debug_log("create_rw1%d_cmd: block == %d, blocks == %d\n",
2 * test_bit (IDEFLOPPY_USE_READ12, &floppy->flags),
debug_log("create_rw10_cmd: block == %d, blocks == %d\n",
block, blocks);
idefloppy_init_pc(pc);
if (test_bit(IDEFLOPPY_USE_READ12, &floppy->flags)) {
pc->c[0] = cmd == READ ? GPCMD_READ_12 : GPCMD_WRITE_12;
put_unaligned(cpu_to_be32(blocks), (unsigned int *) &pc->c[6]);
} else {
pc->c[0] = cmd == READ ? GPCMD_READ_10 : GPCMD_WRITE_10;
put_unaligned(cpu_to_be16(blocks), (unsigned short *)&pc->c[7]);
}
pc->c[0] = cmd == READ ? GPCMD_READ_10 : GPCMD_WRITE_10;
put_unaligned(cpu_to_be16(blocks), (unsigned short *)&pc->c[7]);
put_unaligned(cpu_to_be32(block), (unsigned int *) &pc->c[2]);
pc->callback = &idefloppy_rw_callback;
pc->rq = rq;
pc->b_count = cmd == READ ? 0 : rq->bio->bi_size;