Re: [PATCH v2 2/5] platform/chrome: cros_ec_lpc: MEC access can use an AML mutex

[Tzung-Bi Shih]

On Mon, Jun 03, 2024 at 07:38:31AM +0100, Ben Walsh wrote:
> +static int cros_ec_lpc_mec_lock(void)
> +{
> +	bool success;
> +
> +	if (!aml_mutex) {
> +		mutex_lock(&io_mutex);
> +		return 0;
> +	}
> +
> +	success = ACPI_SUCCESS(acpi_acquire_mutex(aml_mutex,
> +						  NULL, ACPI_LOCK_DELAY_MS));
> +

The blank line can be dropped.  It's up to you.

> +static int cros_ec_lpc_mec_unlock(void)
> +{
> +	bool success;
> +
> +	if (!aml_mutex) {
> +		mutex_unlock(&io_mutex);
> +		return 0;
> +	}
> +
> +	success = ACPI_SUCCESS(acpi_release_mutex(aml_mutex, NULL));
> +

Same here.