int mux_control_deselect()

in core.c [420:431]

• 9 lines of code
• 3 McCabe index (conditional complexity)

int mux_control_deselect(struct mux_control *mux)
{
	int ret = 0;

	if (mux->idle_state != MUX_IDLE_AS_IS &&
	    mux->idle_state != mux->cached_state)
		ret = mux_control_set(mux, mux->idle_state);

	up(&mux->lock);

	return ret;
}