monitor: Move documentation for qemuMonitorGetBalloonInfo

Document the top level function rather than both bottom level ones. It
makes looking the docs up quicker.

src/qemu/qemu_monitor.c

@@ -1688,6 +1688,10 @@ qemuMonitorGetVirtType(qemuMonitorPtr mon,
 }
 
 
+/**
+ * Returns: 0 if balloon not supported, +1 if balloon query worked
+ * or -1 on failure
+ */
 int
 qemuMonitorGetBalloonInfo(qemuMonitorPtr mon,
                           unsigned long long *currmem)

src/qemu/qemu_monitor_json.c

@@ -1365,12 +1365,9 @@ qemuMonitorJSONUpdateVideoMemorySize(qemuMonitorPtr mon,
 }
 
 
-/*
- * Returns: 0 if balloon not supported, +1 if balloon query worked
- * or -1 on failure
- */
-int qemuMonitorJSONGetBalloonInfo(qemuMonitorPtr mon,
-                                  unsigned long long *currmem)
+int
+qemuMonitorJSONGetBalloonInfo(qemuMonitorPtr mon,
+                              unsigned long long *currmem)
 {
     int ret;
     virJSONValuePtr cmd = qemuMonitorJSONMakeCommand("query-balloon",

src/qemu/qemu_monitor_text.c

@@ -663,12 +663,9 @@ static int qemuMonitorParseBalloonInfo(char *text,
 /* The reply from QEMU contains 'ballon: actual=421' where value is in MB */
 #define BALLOON_PREFIX "balloon: "
 
-/*
- * Returns: 0 if balloon not supported, +1 if balloon query worked
- * or -1 on failure
- */
-int qemuMonitorTextGetBalloonInfo(qemuMonitorPtr mon,
-                                  unsigned long long *currmem)
+int
+qemuMonitorTextGetBalloonInfo(qemuMonitorPtr mon,
+                              unsigned long long *currmem)
 {
     char *reply = NULL;
     int ret = -1;