On Fri, Jun 30, 2017 at 12:39 AM, Hauke Mehrtens <hauke@xxxxxxxxxx> wrote:
> +static int lantiq_rcu_reset_update(struct reset_controller_dev *rcdev,
> + unsigned long id, bool assert)
> +{
> + struct lantiq_rcu_reset_priv *priv = to_lantiq_rcu_reset_priv(rcdev);
> + unsigned int set = id & 0x1f;
> + int ret;
> + u32 val;
> +
> + if (assert)
> + val = BIT(set);
> + else
> + val = 0;
I would put this as
u32 val = assert ? BIT(set) : 0;
int ret;
...but it's up to you.
The rest looks fine.
> +
> + ret = regmap_update_bits(priv->regmap, priv->reset_offset, BIT(set),
> + val);
> + if (ret) {
> + dev_err(priv->dev, "Failed to set reset bit %u\n", set);
> + return ret;
> + }
> +
> +
> + ret = lantiq_rcu_reset_status_timeout(rcdev, id, assert);
> + if (ret)
> + dev_err(priv->dev, "Failed to %s bit %u\n",
> + assert ? "assert" : "deassert", set);
> +
> + return ret;
> +}
--
With Best Regards,
Andy Shevchenko
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