[PATCH v4 3/3] ACPI / spi: attach gpio irq from acpi description to spi device

[Christophe Ricard <christophe.ricard@xxxxxxxxx>]

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.

Signed-off-by: Christophe Ricard <christophe-h.ricard@xxxxxx>
---
 drivers/spi/spi.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c
index a5f53de..5c10815 100644
--- a/drivers/spi/spi.c
+++ b/drivers/spi/spi.c
@@ -1534,7 +1534,7 @@ static acpi_status acpi_spi_add_device(acpi_handle handle, u32 level,
 	}
 
 	ACPI_COMPANION_SET(&spi->dev, adev);
-	spi->irq = -1;
+	spi->irq = acpi_dev_gpio_irq_get(ACPI_COMPANION(&spi->dev), 0);
 
 	INIT_LIST_HEAD(&resource_list);
 	ret = acpi_dev_get_resources(adev, &resource_list,
-- 
2.1.4

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