static int reset_control_array_rearm()

in core.c [211:242]

• 25 lines of code
• 10 McCabe index (conditional complexity)

static int reset_control_array_rearm(struct reset_control_array *resets)
{
	struct reset_control *rstc;
	int i;

	for (i = 0; i < resets->num_rstcs; i++) {
		rstc = resets->rstc[i];

		if (!rstc)
			continue;

		if (WARN_ON(IS_ERR(rstc)))
			return -EINVAL;

		if (rstc->shared) {
			if (WARN_ON(atomic_read(&rstc->deassert_count) != 0))
				return -EINVAL;
		} else {
			if (!rstc->acquired)
				return -EPERM;
		}
	}

	for (i = 0; i < resets->num_rstcs; i++) {
		rstc = resets->rstc[i];

		if (rstc && rstc->shared)
			WARN_ON(atomic_dec_return(&rstc->triggered_count) < 0);
	}

	return 0;
}