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path: root/drivers/acpi/dock.c
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Diffstat (limited to 'drivers/acpi/dock.c')
-rw-r--r--drivers/acpi/dock.c9
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/acpi/dock.c b/drivers/acpi/dock.c
index dcd73ccb514c..de032010da3c 100644
--- a/drivers/acpi/dock.c
+++ b/drivers/acpi/dock.c
@@ -323,14 +323,11 @@ static int dock_present(struct dock_station *ds)
*/
static void dock_create_acpi_device(acpi_handle handle)
{
- struct acpi_device *device;
+ struct acpi_device *device = NULL;
int ret;
- if (acpi_bus_get_device(handle, &device)) {
- /*
- * no device created for this object,
- * so we should create one.
- */
+ acpi_bus_get_device(handle, &device);
+ if (!acpi_device_enumerated(device)) {
ret = acpi_bus_scan(handle);
if (ret)
pr_debug("error adding bus, %x\n", -ret);