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authorBorislav Petkov <bbpetkov@yahoo.de>2008-02-02 13:56:36 -0500
committerBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2008-02-02 13:56:36 -0500
commitae7e8ddc34d8cd302886a1f8d1db8a3400532d1f (patch)
tree4c12471b4c1d3a128b68a93028c6b48166637a9b /drivers/ide/ide-floppy.c
parent32925e1a16d7bdb4b56b4194b7c48f687538d330 (diff)
ide-floppy: remove unused IDEFLOPPY_USE_READ12
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>
Diffstat (limited to 'drivers/ide/ide-floppy.c')
-rw-r--r--drivers/ide/ide-floppy.c18
1 files changed, 7 insertions, 11 deletions
diff --git a/drivers/ide/ide-floppy.c b/drivers/ide/ide-floppy.c
index 0b22933e258c..1a28b2e7bbb1 100644
--- a/drivers/ide/ide-floppy.c
+++ b/drivers/ide/ide-floppy.c
@@ -180,7 +180,6 @@ typedef struct ide_floppy_obj {
180 */ 180 */
181#define IDEFLOPPY_DRQ_INTERRUPT 0 /* DRQ interrupt device */ 181#define IDEFLOPPY_DRQ_INTERRUPT 0 /* DRQ interrupt device */
182#define IDEFLOPPY_MEDIA_CHANGED 1 /* Media may have changed */ 182#define IDEFLOPPY_MEDIA_CHANGED 1 /* Media may have changed */
183#define IDEFLOPPY_USE_READ12 2 /* Use READ12/WRITE12 or READ10/WRITE10 */
184#define IDEFLOPPY_FORMAT_IN_PROGRESS 3 /* Format in progress */ 183#define IDEFLOPPY_FORMAT_IN_PROGRESS 3 /* Format in progress */
185#define IDEFLOPPY_CLIK_DRIVE 4 /* Avoid commands not supported in Clik drive */ 184#define IDEFLOPPY_CLIK_DRIVE 4 /* Avoid commands not supported in Clik drive */
186#define IDEFLOPPY_ZIP_DRIVE 5 /* Requires BH algorithm for packets */ 185#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)
888 pc->c[0] = GPCMD_TEST_UNIT_READY; 887 pc->c[0] = GPCMD_TEST_UNIT_READY;
889} 888}
890 889
891static void idefloppy_create_rw_cmd (idefloppy_floppy_t *floppy, idefloppy_pc_t *pc, struct request *rq, unsigned long sector) 890static void idefloppy_create_rw_cmd(idefloppy_floppy_t *floppy,
891 idefloppy_pc_t *pc, struct request *rq,
892 unsigned long sector)
892{ 893{
893 int block = sector / floppy->bs_factor; 894 int block = sector / floppy->bs_factor;
894 int blocks = rq->nr_sectors / floppy->bs_factor; 895 int blocks = rq->nr_sectors / floppy->bs_factor;
895 int cmd = rq_data_dir(rq); 896 int cmd = rq_data_dir(rq);
896 897
897 debug_log("create_rw1%d_cmd: block == %d, blocks == %d\n", 898 debug_log("create_rw10_cmd: block == %d, blocks == %d\n",
898 2 * test_bit (IDEFLOPPY_USE_READ12, &floppy->flags),
899 block, blocks); 899 block, blocks);
900 900
901 idefloppy_init_pc(pc); 901 idefloppy_init_pc(pc);
902 if (test_bit(IDEFLOPPY_USE_READ12, &floppy->flags)) { 902 pc->c[0] = cmd == READ ? GPCMD_READ_10 : GPCMD_WRITE_10;
903 pc->c[0] = cmd == READ ? GPCMD_READ_12 : GPCMD_WRITE_12; 903 put_unaligned(cpu_to_be16(blocks), (unsigned short *)&pc->c[7]);
904 put_unaligned(cpu_to_be32(blocks), (unsigned int *) &pc->c[6]);
905 } else {
906 pc->c[0] = cmd == READ ? GPCMD_READ_10 : GPCMD_WRITE_10;
907 put_unaligned(cpu_to_be16(blocks), (unsigned short *)&pc->c[7]);
908 }
909 put_unaligned(cpu_to_be32(block), (unsigned int *) &pc->c[2]); 904 put_unaligned(cpu_to_be32(block), (unsigned int *) &pc->c[2]);
905
910 pc->callback = &idefloppy_rw_callback; 906 pc->callback = &idefloppy_rw_callback;
911 pc->rq = rq; 907 pc->rq = rq;
912 pc->b_count = cmd == READ ? 0 : rq->bio->bi_size; 908 pc->b_count = cmd == READ ? 0 : rq->bio->bi_size;