]> www.pilppa.org Git - linux-2.6-omap-h63xx.git/blobdiff - drivers/ide/ide-tape.c
ide: add ide_do_start_stop() helper
[linux-2.6-omap-h63xx.git] / drivers / ide / ide-tape.c
index b7f3eebc0d15766917f5455ecc4c35760975ad2b..5204bef4a21cb4fcc0d3940a3f011e246c10882d 100644 (file)
@@ -1125,15 +1125,6 @@ static void idetape_create_test_unit_ready_cmd(struct ide_atapi_pc *pc)
        pc->c[0] = TEST_UNIT_READY;
 }
 
-static void idetape_create_load_unload_cmd(ide_drive_t *drive,
-               struct ide_atapi_pc *pc, int cmd)
-{
-       ide_init_pc(pc);
-       pc->c[0] = START_STOP;
-       pc->c[4] = cmd;
-       pc->flags |= PC_FLAG_WAIT_FOR_DSC;
-}
-
 static int idetape_wait_ready(ide_drive_t *drive, unsigned long timeout)
 {
        idetape_tape_t *tape = drive->driver_data;
@@ -1153,9 +1144,7 @@ static int idetape_wait_ready(ide_drive_t *drive, unsigned long timeout)
                        /* no media */
                        if (load_attempted)
                                return -ENOMEDIUM;
-                       idetape_create_load_unload_cmd(drive, &pc,
-                                                       IDETAPE_LU_LOAD_MASK);
-                       ide_queue_pc_tail(drive, disk, &pc);
+                       ide_do_start_stop(drive, disk, IDETAPE_LU_LOAD_MASK);
                        load_attempted = 1;
                /* not about to be ready */
                } else if (!(tape->sense_key == 2 && tape->asc == 4 &&
@@ -1836,9 +1825,7 @@ static int idetape_mtioctop(ide_drive_t *drive, short mt_op, int mt_count)
                return 0;
        case MTLOAD:
                ide_tape_discard_merge_buffer(drive, 0);
-               idetape_create_load_unload_cmd(drive, &pc,
-                                              IDETAPE_LU_LOAD_MASK);
-               return ide_queue_pc_tail(drive, disk, &pc);
+               return ide_do_start_stop(drive, disk, IDETAPE_LU_LOAD_MASK);
        case MTUNLOAD:
        case MTOFFL:
                /*
@@ -1850,9 +1837,7 @@ static int idetape_mtioctop(ide_drive_t *drive, short mt_op, int mt_count)
                                tape->door_locked = DOOR_UNLOCKED;
                }
                ide_tape_discard_merge_buffer(drive, 0);
-               idetape_create_load_unload_cmd(drive, &pc,
-                                             !IDETAPE_LU_LOAD_MASK);
-               retval = ide_queue_pc_tail(drive, disk, &pc);
+               retval = ide_do_start_stop(drive, disk, !IDETAPE_LU_LOAD_MASK);
                if (!retval)
                        clear_bit(IDE_AFLAG_MEDIUM_PRESENT, &drive->atapi_flags);
                return retval;
@@ -1861,9 +1846,8 @@ static int idetape_mtioctop(ide_drive_t *drive, short mt_op, int mt_count)
                return idetape_flush_tape_buffers(drive);
        case MTRETEN:
                ide_tape_discard_merge_buffer(drive, 0);
-               idetape_create_load_unload_cmd(drive, &pc,
+               return ide_do_start_stop(drive, disk,
                        IDETAPE_LU_RETENSION_MASK | IDETAPE_LU_LOAD_MASK);
-               return ide_queue_pc_tail(drive, disk, &pc);
        case MTEOM:
                idetape_create_space_cmd(&pc, 0, IDETAPE_SPACE_TO_EOD);
                return ide_queue_pc_tail(drive, disk, &pc);