RTS_DISABLED
if (threshold & RTS_DISABLED)
cmd.host_command_parameters[0] = threshold & ~RTS_DISABLED;
priv->rts_threshold = DEFAULT_RTS_THRESHOLD | RTS_DISABLED;
value = priv->rts_threshold | RTS_DISABLED;
wrqu->rts.value = priv->rts_threshold & ~RTS_DISABLED;
wrqu->rts.disabled = (priv->rts_threshold & RTS_DISABLED) ? 1 : 0;