write_flush
void (*write_flush) (void *);
ah->reg_ops.write_flush = ath9k_regwrite_flush;
if ((_ah)->reg_ops.write_flush) \
(_ah)->reg_ops.write_flush((_ah)); \
if (common->ops->write_flush) \
common->ops->write_flush((_ah));
if (!ctrl || !ctrl->ops->write_flush)
ctrl->ops->write_flush(ctrl);
.write_flush = ttyport_write_flush,
void (*write_flush)(struct serdev_controller *);
return write_flush(filp, buf, count, ppos, cd);
return write_flush(filp, buf, count, ppos, cd);