Vishal Verma <vishal.l.verma@xxxxxxxxx> writes:
> /**
> + * acpi_evaluate_fit: Evaluate _FIT method to get an updated NFIT
> + * @handle: ACPI device handle
> + * @buf: buffer for the updated NFIT
> + *
> + * Evaluate device's _FIT method if present to get an updated NFIT
> + */
> +acpi_status acpi_evaluate_fit(acpi_handle handle, struct acpi_buffer **buf)
> +{
> + acpi_status status;
> + struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
> +
> + status = acpi_evaluate_object(handle, "_FIT", NULL, &buffer);
> +
> + if (ACPI_FAILURE(status))
> + return status;
> +
> + *buf = &buffer;
Umm, unless I'm missing something, you're returning a stack address.
-Jeff
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