[PATCH 2/8] qnum: Make qnum_get_double() get const pointer

[Eduardo Habkost <ehabkost@redhat.com>]

qnum_get_double() won't change the object, the argument can be
const.

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
---
 include/qapi/qmp/qnum.h | 2 +-
 qobject/qnum.c          | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/qapi/qmp/qnum.h b/include/qapi/qmp/qnum.h
index 25f4733efc..55c27b1c24 100644
--- a/include/qapi/qmp/qnum.h
+++ b/include/qapi/qmp/qnum.h
@@ -66,7 +66,7 @@ int64_t qnum_get_int(const QNum *qn);
 bool qnum_get_try_uint(const QNum *qn, uint64_t *val);
 uint64_t qnum_get_uint(const QNum *qn);
 
-double qnum_get_double(QNum *qn);
+double qnum_get_double(const QNum *qn);
 
 char *qnum_to_string(QNum *qn);
 
diff --git a/qobject/qnum.c b/qobject/qnum.c
index 017c8aa739..69fd9a82d9 100644
--- a/qobject/qnum.c
+++ b/qobject/qnum.c
@@ -154,7 +154,7 @@ uint64_t qnum_get_uint(const QNum *qn)
  *
  * qnum_get_double() loses precision for integers beyond 53 bits.
  */
-double qnum_get_double(QNum *qn)
+double qnum_get_double(const QNum *qn)
 {
     switch (qn->kind) {
     case QNUM_I64:
-- 
2.28.0