int mux_chip_register()

in core.c [151:174]

• 20 lines of code
• 5 McCabe index (conditional complexity)

int mux_chip_register(struct mux_chip *mux_chip)
{
	int i;
	int ret;

	for (i = 0; i < mux_chip->controllers; ++i) {
		struct mux_control *mux = &mux_chip->mux[i];

		if (mux->idle_state == mux->cached_state)
			continue;

		ret = mux_control_set(mux, mux->idle_state);
		if (ret < 0) {
			dev_err(&mux_chip->dev, "unable to set idle state\n");
			return ret;
		}
	}

	ret = device_add(&mux_chip->dev);
	if (ret < 0)
		dev_err(&mux_chip->dev,
			"device_add failed in %s: %d\n", __func__, ret);
	return ret;
}