diff options
Diffstat (limited to 'drivers/hv/vmbus_drv.c')
| -rw-r--r-- | drivers/hv/vmbus_drv.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/hv/vmbus_drv.c b/drivers/hv/vmbus_drv.c index c85235e9f245..0d8d1d79408c 100644 --- a/drivers/hv/vmbus_drv.c +++ b/drivers/hv/vmbus_drv.c @@ -1035,6 +1035,15 @@ acpi_walk_err: return ret_val; } +static int vmbus_acpi_remove(struct acpi_device *device) +{ + int ret = 0; + + if (hyperv_mmio.start && hyperv_mmio.end) + ret = release_resource(&hyperv_mmio); + return ret; +} + static const struct acpi_device_id vmbus_acpi_device_ids[] = { {"VMBUS", 0}, {"VMBus", 0}, @@ -1047,6 +1056,7 @@ static struct acpi_driver vmbus_acpi_driver = { .ids = vmbus_acpi_device_ids, .ops = { .add = vmbus_acpi_add, + .remove = vmbus_acpi_remove, }, }; |