PCI: hv: Remove the unused 'wrk' in struct hv_pcibus_device

Remove the unused 'wrk' member in struct hv_pcibus_device.

Signed-off-by: Dexuan Cui <[email protected]>
Signed-off-by: Bjorn Helgaas <[email protected]>
Acked-by: KY Srinivasan <[email protected]>
CC: Jake Oshins <[email protected]>
CC: Haiyang Zhang <[email protected]>
CC: Vitaly Kuznetsov <[email protected]>

Author: dcui

drivers/pci/host/pci-hyperv.c

@@ -374,7 +374,6 @@ struct hv_pcibus_device {
 
 	struct list_head children;
 	struct list_head dr_list;
-	struct work_struct wrk;
 
 	struct msi_domain_info msi_info;
 	struct msi_controller msi_chip;