[PATCH v2 1/3] PNPACPI: exclude devices already bound

[Adrian Hunter <adrian.hunter@intel.com>]

From: Mika Westerberg <mika.westerberg@linux.intel.com>

This will exclude ACPI platform devices from also being created
as PNP devices.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
---
 drivers/pnp/pnpacpi/core.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/pnp/pnpacpi/core.c b/drivers/pnp/pnpacpi/core.c
index 26b5d4b..653d563 100644
--- a/drivers/pnp/pnpacpi/core.c
+++ b/drivers/pnp/pnpacpi/core.c
@@ -242,6 +242,10 @@ static int __init pnpacpi_add_device(struct acpi_device *device)
 	char *pnpid;
 	struct acpi_hardware_id *id;
 
+	/* Skip devices that are already bound */
+	if (device->physical_node_count)
+		return 0;
+
 	/*
 	 * If a PnPacpi device is not present , the device
 	 * driver should not be loaded.
-- 
1.7.11.7