[PATCH 6/6] Revert "ui: factor out qemu_console_set_display_gl_ctx()"

[Akihiko Odaki <akihiko.odaki@gmail.com>]

This reverts commit 4f4181499170dcf80182745b319607802ea32896.
This eliminates the situation where a display is registered as a GL
context provider but not as a listener.

Signed-off-by: Akihiko Odaki <akihiko.odaki@gmail.com>
---
 include/ui/console.h |  3 ---
 ui/console.c         | 22 ++++++++--------------
 2 files changed, 8 insertions(+), 17 deletions(-)

diff --git a/include/ui/console.h b/include/ui/console.h
index 58722312534..760dde770d1 100644
--- a/include/ui/console.h
+++ b/include/ui/console.h
@@ -409,9 +409,6 @@ void graphic_hw_gl_block(QemuConsole *con, bool block);
 
 void qemu_console_early_init(void);
 
-void qemu_console_set_display_gl_ctx(QemuConsole *con,
-                                     DisplayChangeListener *dcl);
-
 QemuConsole *qemu_console_lookup_by_index(unsigned int index);
 QemuConsole *qemu_console_lookup_by_device(DeviceState *dev, uint32_t head);
 QemuConsole *qemu_console_lookup_by_device_name(const char *device_id,
diff --git a/ui/console.c b/ui/console.c
index f3d72655bb6..dce2ed3e1de 100644
--- a/ui/console.c
+++ b/ui/console.c
@@ -1458,19 +1458,6 @@ static bool dpy_compatible_with(QemuConsole *con,
     return true;
 }
 
-void qemu_console_set_display_gl_ctx(QemuConsole *con,
-                                     DisplayChangeListener *dcl)
-{
-    /* display has opengl support */
-    assert(dcl->con);
-    if (dcl->con->gl) {
-        fprintf(stderr, "can't register two opengl displays (%s, %s)\n",
-                dcl->ops->dpy_name, dcl->con->gl->ops->dpy_name);
-        exit(1);
-    }
-    dcl->con->gl = dcl;
-}
-
 void register_displaychangelistener(DisplayChangeListener *dcl)
 {
     static const char nodev[] =
@@ -1481,7 +1468,14 @@ void register_displaychangelistener(DisplayChangeListener *dcl)
     assert(!dcl->ds);
 
     if (dcl->ops->dpy_gl_ctx_create) {
-        qemu_console_set_display_gl_ctx(dcl->con, dcl);
+        /* display has opengl support */
+        assert(dcl->con);
+        if (dcl->con->gl) {
+            error_report("can't register two opengl displays (%s, %s)\n",
+                         dcl->ops->dpy_name, dcl->con->gl->ops->dpy_name);
+            exit(1);
+        }
+        dcl->con->gl = dcl;
     }
 
     if (dcl->con) {
-- 
2.32.0 (Apple Git-132)