1 files changed, 15 insertions, 16 deletions

diff --git a/drivers/char/viocons.c b/drivers/char/viocons.c
index faee5e7acaf7..4e5360388748 100644
--- a/drivers/char/viocons.c
+++ b/drivers/char/viocons.c
@@ -476,19 +476,19 @@ static struct port_info *get_port_data(struct tty_struct *tty)
  */
 static void initDataEvent(struct viocharlpevent *viochar, HvLpIndex lp)
 {
+        struct HvLpEvent *hev = &viochar->event;
+
         memset(viochar, 0, sizeof(struct viocharlpevent));
 
-        viochar->event.xFlags.xValid = 1;
-        viochar->event.xFlags.xFunction = HvLpEvent_Function_Int;
-        viochar->event.xFlags.xAckInd = HvLpEvent_AckInd_NoAck;
-        viochar->event.xFlags.xAckType = HvLpEvent_AckType_DeferredAck;
-        viochar->event.xType = HvLpEvent_Type_VirtualIo;
-        viochar->event.xSubtype = viomajorsubtype_chario | viochardata;
-        viochar->event.xSourceLp = HvLpConfig_getLpIndex();
-        viochar->event.xTargetLp = lp;
-        viochar->event.xSizeMinus1 = sizeof(struct viocharlpevent);
-        viochar->event.xSourceInstanceId = viopath_sourceinst(lp);
-        viochar->event.xTargetInstanceId = viopath_targetinst(lp);
+        hev->flags = HV_LP_EVENT_VALID | HV_LP_EVENT_DEFERRED_ACK |
+                HV_LP_EVENT_INT;
+        hev->xType = HvLpEvent_Type_VirtualIo;
+        hev->xSubtype = viomajorsubtype_chario | viochardata;
+        hev->xSourceLp = HvLpConfig_getLpIndex();
+        hev->xTargetLp = lp;
+        hev->xSizeMinus1 = sizeof(struct viocharlpevent);
+        hev->xSourceInstanceId = viopath_sourceinst(lp);
+        hev->xTargetInstanceId = viopath_targetinst(lp);
 }
 
 /*
@@ -752,7 +752,7 @@ static void vioHandleOpenEvent(struct HvLpEvent *event)
         struct port_info *pi;
         int reject = 0;
 
-        if (event->xFlags.xFunction == HvLpEvent_Function_Ack) {
+        if (hvlpevent_is_ack(event)) {
                 if (port >= VTTY_PORTS)
                         return;
 
@@ -788,7 +788,7 @@ static void vioHandleOpenEvent(struct HvLpEvent *event)
         }
 
         /* This had better require an ack, otherwise complain */
-        if (event->xFlags.xAckInd != HvLpEvent_AckInd_DoAck) {
+        if (!hvlpevent_need_ack(event)) {
                 printk(VIOCONS_KERN_WARN "viocharopen without ack bit!\n");
                 return;
         }
@@ -856,7 +856,7 @@ static void vioHandleCloseEvent(struct HvLpEvent *event)
         struct viocharlpevent *cevent = (struct viocharlpevent *)event;
         u8 port = cevent->virtual_device;
 
-        if (event->xFlags.xFunction == HvLpEvent_Function_Int) {
+        if (hvlpevent_is_int(event)) {
                 if (port >= VTTY_PORTS) {
                         printk(VIOCONS_KERN_WARN
                                         "close message from invalid virtual device.\n");
@@ -1056,8 +1056,7 @@ static void vioHandleCharEvent(struct HvLpEvent *event)
                 vioHandleConfig(event);
                 break;
         default:
-                if ((event->xFlags.xFunction == HvLpEvent_Function_Int) &&
-                    (event->xFlags.xAckInd == HvLpEvent_AckInd_DoAck)) {
+                if (hvlpevent_is_int(event) && hvlpevent_need_ack(event)) {
                         event->xRc = HvLpEvent_Rc_InvalidSubtype;
                         HvCallEvent_ackLpEvent(event);
                 }