PCI: hv: Fix comment formatting and use proper integer fields

Fix comment formatting and use proper integer fields.
Signed-off-by: NJork Loeser <jloeser@microsoft.com>
Signed-off-by: NBjorn Helgaas <bhelgaas@google.com>
Reviewed-by: NK. Y. Srinivasan <kys@microsoft.com>
Acked-by: NK. Y. Srinivasan <kys@microsoft.com>

drivers/pci/host/pci-hyperv.c

@@ -245,7 +245,7 @@ struct pci_packet {
 
 struct pci_version_request {
 	struct pci_message message_type;
-	enum pci_message_type protocol_version;
+	u32 protocol_version;
 } __packed;
 
 /*
@@ -1513,7 +1513,7 @@ static void pci_devices_present_work(struct work_struct *work)
 		put_pcichild(hpdev, hv_pcidev_ref_initial);
 	}
 
-	switch(hbus->state) {
+	switch (hbus->state) {
 	case hv_pcibus_installed:
 		/*
 		 * Tell the core to rescan bus