The ACPI subsys is going to move over to instantiating ACPI enumerated
HCIs as serdevs, rather then as platform devices.
So we need to make bcm_acpi_probe() suitable for use on non platform-
devices too, which means that we cannot rely on platform_get_irq()
getting called.
This commit modifies bcm_acpi_probe() to directly get the irq from
the ACPI resources, this is a preparation patch for adding (runtime)pm
support to the serdev path.
Signed-off-by: Hans de Goede <hdegoede@xxxxxxxxxx>
---
drivers/bluetooth/hci_bcm.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/drivers/bluetooth/hci_bcm.c b/drivers/bluetooth/hci_bcm.c
index 5c8371d8aace..48a428909958 100644
--- a/drivers/bluetooth/hci_bcm.c
+++ b/drivers/bluetooth/hci_bcm.c
@@ -805,6 +805,7 @@ static int bcm_acpi_probe(struct bcm_device *dev)
const struct dmi_system_id *dmi_id;
const struct acpi_gpio_mapping *gpio_mapping = acpi_bcm_int_last_gpios;
const struct acpi_device_id *id;
+ struct resource_entry *entry;
int ret;
/* Retrieve GPIO data */
@@ -821,6 +822,13 @@ static int bcm_acpi_probe(struct bcm_device *dev)
&resources, bcm_resource, dev);
if (ret < 0)
return ret;
+
+ resource_list_for_each_entry(entry, &resources) {
+ if (resource_type(entry->res) == IORESOURCE_IRQ) {
+ dev->irq = entry->res->start;
+ break;
+ }
+ }
acpi_dev_free_resource_list(&resources);
dmi_id = dmi_first_match(bcm_active_low_irq_dmi_table);
--
2.14.2
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