MTRESET
error = mtcommand(dev, MTRESET, 0);
((bp->b_flags & B_CMD) == 0 || bp->b_cmd != MTRESET))
bp->b_cmd = MTRESET;
case MTRESET:
if ((bp->b_flags & B_CMD) != 0 && bp->b_cmd == MTRESET)
if (bp->b_cmd == MTRESET) {
error = mtcommand(dev, MTRESET, 0);
((bp->b_flags & B_CMD) == 0 || bp->b_cmd != MTRESET))
bp->b_cmd = MTRESET;
case MTRESET:
if ((bp->b_flags & B_CMD) && bp->b_cmd == MTRESET)
if (bp->b_cmd == MTRESET) {