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Commit 33ada67d authored by Christophe Ricard's avatar Christophe Ricard Committed by Rafael J. Wysocki
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ACPI / spi: attach GPIO IRQ from ACPI description to SPI device 



spi->irq was ignoring GpioInt property setting it to -1.
acpi_dev_gpio_irq_get returns and configure the slave IRQ according to
the ACPI slave node description.

It is now inline with devicetree behavior.

Acked-by: default avatarMark Brown <broonie@kernel.org>
Signed-off-by: default avatarChristophe Ricard <christophe-h.ricard@st.com>
Acked-by: default avatarMika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
parent 52044723

drivers/spi/spi.c

+3 −0
Original line number Diff line number Diff line
@@ -1623,6 +1623,9 @@ static acpi_status acpi_spi_add_device(acpi_handle handle, u32 level, 
		return AE_OK;

	}



	if (spi->irq < 0)

		spi->irq = acpi_dev_gpio_irq_get(adev, 0);



	adev->power.flags.ignore_parent = true;

	strlcpy(spi->modalias, acpi_device_hid(adev), sizeof(spi->modalias));

	if (spi_add_device(spi)) {