static int uniphier_reset_update()

in reset-uniphier.c [268:295]

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

static int uniphier_reset_update(struct reset_controller_dev *rcdev,
				 unsigned long id, int assert)
{
	struct uniphier_reset_priv *priv = to_uniphier_reset_priv(rcdev);
	const struct uniphier_reset_data *p;

	for (p = priv->data; p->id != UNIPHIER_RESET_ID_END; p++) {
		unsigned int mask, val;

		if (p->id != id)
			continue;

		mask = BIT(p->bit);

		if (assert)
			val = mask;
		else
			val = ~mask;

		if (p->flags & UNIPHIER_RESET_ACTIVE_LOW)
			val = ~val;

		return regmap_write_bits(priv->regmap, p->reg, mask, val);
	}

	dev_err(priv->dev, "reset_id=%lu was not handled\n", id);
	return -EINVAL;
}