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-rw-r--r--hw/input/ps2.c28
1 files changed, 16 insertions, 12 deletions
diff --git a/hw/input/ps2.c b/hw/input/ps2.c
index 1d3a440bbd..3ba05efd06 100644
--- a/hw/input/ps2.c
+++ b/hw/input/ps2.c
@@ -85,12 +85,12 @@ typedef struct {
     int rptr, wptr, count;
 } PS2Queue;
 
-typedef struct {
+struct PS2State {
     PS2Queue queue;
     int32_t write_cmd;
     void (*update_irq)(void *, int);
     void *update_arg;
-} PS2State;
+};
 
 typedef struct {
     PS2State common;
@@ -551,9 +551,17 @@ static uint8_t translate_table[256] = {
     0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff,
 };
 
-void ps2_queue(void *opaque, int b)
+static void ps2_reset_queue(PS2State *s)
+{
+    PS2Queue *q = &s->queue;
+
+    q->rptr = 0;
+    q->wptr = 0;
+    q->count = 0;
+}
+
+void ps2_queue(PS2State *s, int b)
 {
-    PS2State *s = (PS2State *)opaque;
     PS2Queue *q = &s->queue;
 
     if (q->count >= PS2_QUEUE_SIZE - 1)
@@ -692,13 +700,12 @@ static void ps2_keyboard_event(DeviceState *dev, QemuConsole *src,
     }
 }
 
-uint32_t ps2_read_data(void *opaque)
+uint32_t ps2_read_data(PS2State *s)
 {
-    PS2State *s = (PS2State *)opaque;
     PS2Queue *q;
     int val, index;
 
-    trace_ps2_read_data(opaque);
+    trace_ps2_read_data(s);
     q = &s->queue;
     if (q->count == 0) {
         /* NOTE: if no data left, we return the last keyboard one
@@ -733,6 +740,7 @@ static void ps2_reset_keyboard(PS2KbdState *s)
     trace_ps2_reset_keyboard(s);
     s->scan_enabled = 1;
     s->scancode_set = 2;
+    ps2_reset_queue(&s->common);
     ps2_set_ledstate(s, 0);
 }
 
@@ -1081,12 +1089,8 @@ void ps2_write_mouse(void *opaque, int val)
 
 static void ps2_common_reset(PS2State *s)
 {
-    PS2Queue *q;
     s->write_cmd = -1;
-    q = &s->queue;
-    q->rptr = 0;
-    q->wptr = 0;
-    q->count = 0;
+    ps2_reset_queue(s);
     s->update_irq(s->update_arg, 0);
 }