UART devices is expected to be enumerated by SerDev subsystem.
Rename spi_i2c_slave to serial_slave as this is no more specific to spi or
i2c buses.
Signed-off-by: Frédéric Danis <frederic.danis.oss@xxxxxxxxx>
---
drivers/acpi/scan.c | 29 ++++++++++++-----------------
include/acpi/acpi_bus.h | 2 +-
2 files changed, 13 insertions(+), 18 deletions(-)
diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c
index 70fd550..04c5ecc 100644
--- a/drivers/acpi/scan.c
+++ b/drivers/acpi/scan.c
@@ -1429,35 +1429,30 @@ static void acpi_init_coherency(struct acpi_device *adev)
adev->flags.coherent_dma = cca;
}
-static int acpi_check_spi_i2c_slave(struct acpi_resource *ares, void *data)
+static int acpi_check_serial_slave(struct acpi_resource *ares, void *data)
{
- bool *is_spi_i2c_slave_p = data;
+ bool *is_serial_slave_p = data;
if (ares->type != ACPI_RESOURCE_TYPE_SERIAL_BUS)
return 1;
- /*
- * devices that are connected to UART still need to be enumerated to
- * platform bus
- */
- if (ares->data.common_serial_bus.type != ACPI_RESOURCE_SERIAL_TYPE_UART)
- *is_spi_i2c_slave_p = true;
+ *is_serial_slave_p = true;
/* no need to do more checking */
return -1;
}
-static bool acpi_is_spi_i2c_slave(struct acpi_device *device)
+static bool acpi_is_serial_slave(struct acpi_device *device)
{
struct list_head resource_list;
- bool is_spi_i2c_slave = false;
+ bool is_serial_slave = false;
INIT_LIST_HEAD(&resource_list);
- acpi_dev_get_resources(device, &resource_list, acpi_check_spi_i2c_slave,
- &is_spi_i2c_slave);
+ acpi_dev_get_resources(device, &resource_list, acpi_check_serial_slave,
+ &is_serial_slave);
acpi_dev_free_resource_list(&resource_list);
- return is_spi_i2c_slave;
+ return is_serial_slave;
}
void acpi_init_device_object(struct acpi_device *device, acpi_handle handle,
@@ -1476,7 +1471,7 @@ void acpi_init_device_object(struct acpi_device *device, acpi_handle handle,
acpi_bus_get_flags(device);
device->flags.match_driver = false;
device->flags.initialized = true;
- device->flags.spi_i2c_slave = acpi_is_spi_i2c_slave(device);
+ device->flags.serial_slave = acpi_is_serial_slave(device);
acpi_device_clear_enumerated(device);
device_initialize(&device->dev);
dev_set_uevent_suppress(&device->dev, true);
@@ -1763,7 +1758,7 @@ static void acpi_default_enumeration(struct acpi_device *device)
* Do not enumerate SPI/I2C slaves as they will be enumerated by their
* respective parents.
*/
- if (!device->flags.spi_i2c_slave) {
+ if (!device->flags.serial_slave) {
acpi_create_platform_device(device, NULL);
acpi_device_set_enumerated(device);
} else {
@@ -1860,7 +1855,7 @@ static void acpi_bus_attach(struct acpi_device *device)
return;
device->flags.match_driver = true;
- if (ret > 0 && !device->flags.spi_i2c_slave) {
+ if (ret > 0 && !device->flags.serial_slave) {
acpi_device_set_enumerated(device);
goto ok;
}
@@ -1869,7 +1864,7 @@ static void acpi_bus_attach(struct acpi_device *device)
if (ret < 0)
return;
- if (!device->pnp.type.platform_id && !device->flags.spi_i2c_slave)
+ if (!device->pnp.type.platform_id && !device->flags.serial_slave)
acpi_device_set_enumerated(device);
else
acpi_default_enumeration(device);
diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h
index 68bc6be..49a82f8 100644
--- a/include/acpi/acpi_bus.h
+++ b/include/acpi/acpi_bus.h
@@ -211,7 +211,7 @@ struct acpi_device_flags {
u32 of_compatible_ok:1;
u32 coherent_dma:1;
u32 cca_seen:1;
- u32 spi_i2c_slave:1;
+ u32 serial_slave:1;
u32 reserved:19;
};
--
2.7.4
--
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