Re: [PATCH 2/3] spi / ACPI: add ACPI enumeration support

[Mark Brown]

On Sat, Nov 03, 2012 at 09:46:32AM +0200, Mika Westerberg wrote:

> +	strlcpy(spi->modalias, acpi_device_hid(adev), sizeof(spi->modalias));
> +	if (info.gsi >= 0)
> +		spi->irq = acpi_register_gsi(&adev->dev, info.gsi,
> +					     info.triggering, info.polarity);
> +	request_module(spi->modalias);

request_module()?  Why?

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