diff options
Diffstat (limited to 'drivers/pnp')
| -rw-r--r-- | drivers/pnp/pnpacpi/core.c | 28 |
1 files changed, 4 insertions, 24 deletions
diff --git a/drivers/pnp/pnpacpi/core.c b/drivers/pnp/pnpacpi/core.c index c31aa07b3ba5..b81448b2c75d 100644 --- a/drivers/pnp/pnpacpi/core.c +++ b/drivers/pnp/pnpacpi/core.c @@ -30,26 +30,6 @@ static int num; -/* We need only to blacklist devices that have already an acpi driver that - * can't use pnp layer. We don't need to blacklist device that are directly - * used by the kernel (PCI root, ...), as it is harmless and there were - * already present in pnpbios. But there is an exception for devices that - * have irqs (PIC, Timer) because we call acpi_register_gsi. - * Finally, only devices that have a CRS method need to be in this list. - */ -static struct acpi_device_id excluded_id_list[] __initdata = { - {"PNP0C09", 0}, /* EC */ - {"PNP0C0F", 0}, /* Link device */ - {"PNP0000", 0}, /* PIC */ - {"PNP0100", 0}, /* Timer */ - {"", 0}, -}; - -static inline int __init is_exclusive_device(struct acpi_device *dev) -{ - return (!acpi_match_device_ids(dev, excluded_id_list)); -} - /* * Compatible Device IDs */ @@ -266,7 +246,7 @@ static int __init pnpacpi_add_device(struct acpi_device *device) if (!pnpid) return 0; - if (is_exclusive_device(device) || !device->status.present) + if (!device->status.present) return 0; dev = pnp_alloc_dev(&pnpacpi_protocol, num, pnpid); @@ -326,10 +306,10 @@ static acpi_status __init pnpacpi_add_device_handler(acpi_handle handle, { struct acpi_device *device; - if (!acpi_bus_get_device(handle, &device)) - pnpacpi_add_device(device); - else + if (acpi_bus_get_device(handle, &device)) return AE_CTRL_DEPTH; + if (acpi_is_pnp_device(device)) + pnpacpi_add_device(device); return AE_OK; } |