xwayland: remove unused parameter of xwl_glamor_pixmap_get_wl_buffer

There are currently no callers that make use of the "created" output parameter
of xwl_glamor_pixmap_get_wl_buffer. Remove it, along with the corresponding
argument of the associated EGL backend entrypoint.

6 files changed, 9 insertions, 23 deletions

diff --git a/hw/xwayland/xwayland-glamor-eglstream.c b/hw/xwayland/xwayland-glamor-eglstream.c
index c99d70744..9b2c2c43f 100644
--- a/hw/xwayland/xwayland-glamor-eglstream.c
+++ b/hw/xwayland/xwayland-glamor-eglstream.c
@@ -331,10 +331,8 @@ xwl_glamor_eglstream_destroy_pixmap(PixmapPtr pixmap)
 }
 
 static struct wl_buffer *
-xwl_glamor_eglstream_get_wl_buffer_for_pixmap(PixmapPtr pixmap,
-                                              Bool *created)
+xwl_glamor_eglstream_get_wl_buffer_for_pixmap(PixmapPtr pixmap)
 {
-    /* XXX created? */
     return xwl_pixmap_get(pixmap)->buffer;
 }
 
diff --git a/hw/xwayland/xwayland-glamor-gbm.c b/hw/xwayland/xwayland-glamor-gbm.c
index d6a560ac7..221bf268a 100644
--- a/hw/xwayland/xwayland-glamor-gbm.c
+++ b/hw/xwayland/xwayland-glamor-gbm.c
@@ -270,8 +270,7 @@ static const struct wl_buffer_listener xwl_glamor_gbm_buffer_listener = {
 };
 
 static struct wl_buffer *
-xwl_glamor_gbm_get_wl_buffer_for_pixmap(PixmapPtr pixmap,
-                                        Bool *created)
+xwl_glamor_gbm_get_wl_buffer_for_pixmap(PixmapPtr pixmap)
 {
     struct xwl_screen *xwl_screen = xwl_screen_get(pixmap->drawable.pScreen);
     struct xwl_pixmap *xwl_pixmap = xwl_pixmap_get(pixmap);
@@ -292,16 +291,10 @@ xwl_glamor_gbm_get_wl_buffer_for_pixmap(PixmapPtr pixmap,
        return NULL;
 
     if (xwl_pixmap->buffer) {
-        /* Buffer already exists. Return it and inform caller if interested. */
-        if (created)
-            *created = FALSE;
+        /* Buffer already exists. */
         return xwl_pixmap->buffer;
     }
 
-    /* Buffer does not exist yet. Create now and inform caller if interested. */
-    if (created)
-        *created = TRUE;
-
     if (!xwl_pixmap->bo)
        return NULL;
 
diff --git a/hw/xwayland/xwayland-glamor.c b/hw/xwayland/xwayland-glamor.c
index 9dc7b9b92..bcd07a1a5 100644
--- a/hw/xwayland/xwayland-glamor.c
+++ b/hw/xwayland/xwayland-glamor.c
@@ -106,14 +106,12 @@ xwl_glamor_has_wl_interfaces(struct xwl_screen *xwl_screen,
 }
 
 struct wl_buffer *
-xwl_glamor_pixmap_get_wl_buffer(PixmapPtr pixmap,
-                                Bool *created)
+xwl_glamor_pixmap_get_wl_buffer(PixmapPtr pixmap)
 {
     struct xwl_screen *xwl_screen = xwl_screen_get(pixmap->drawable.pScreen);
 
     if (xwl_screen->egl_backend->get_wl_buffer_for_pixmap)
-        return xwl_screen->egl_backend->get_wl_buffer_for_pixmap(pixmap,
-                                                                 created);
+        return xwl_screen->egl_backend->get_wl_buffer_for_pixmap(pixmap);
 
     return NULL;
 }
diff --git a/hw/xwayland/xwayland-glamor.h b/hw/xwayland/xwayland-glamor.h
index 029b5dbd1..e017fce80 100644
--- a/hw/xwayland/xwayland-glamor.h
+++ b/hw/xwayland/xwayland-glamor.h
@@ -76,8 +76,7 @@ struct xwl_egl_backend {
      * wl_buffer for a currently buffer-less pixmap, or simply return the
      * pixmap they've prepared beforehand.
      */
-    struct wl_buffer *(*get_wl_buffer_for_pixmap)(PixmapPtr pixmap,
-                                                  Bool *created);
+    struct wl_buffer *(*get_wl_buffer_for_pixmap)(PixmapPtr pixmap);
 
     /* Called by Xwayland to perform any pre-wl_surface damage routines
      * that are required by the backend. If your backend is poorly
@@ -107,8 +106,7 @@ Bool xwl_screen_set_drm_interface(struct xwl_screen *xwl_screen,
                                   uint32_t id, uint32_t version);
 Bool xwl_screen_set_dmabuf_interface(struct xwl_screen *xwl_screen,
                                      uint32_t id, uint32_t version);
-struct wl_buffer *xwl_glamor_pixmap_get_wl_buffer(PixmapPtr pixmap,
-                                                  Bool *created);
+struct wl_buffer *xwl_glamor_pixmap_get_wl_buffer(PixmapPtr pixmap);
 void xwl_glamor_init_wl_registry(struct xwl_screen *xwl_screen,
                                  struct wl_registry *registry,
                                  uint32_t id, const char *interface,
diff --git a/hw/xwayland/xwayland-present.c b/hw/xwayland/xwayland-present.c
index d36b47149..666ea15e7 100644
--- a/hw/xwayland/xwayland-present.c
+++ b/hw/xwayland/xwayland-present.c
@@ -447,7 +447,7 @@ xwl_present_flip(WindowPtr present_window,
         return FALSE;
 
     pixmap->refcnt++;
-    buffer = xwl_glamor_pixmap_get_wl_buffer(pixmap, NULL);
+    buffer = xwl_glamor_pixmap_get_wl_buffer(pixmap);
 
     event->event_id = event_id;
     event->xwl_present_window = xwl_present_window;
diff --git a/hw/xwayland/xwayland-window.c b/hw/xwayland/xwayland-window.c
index 00a81848a..d0c7c581d 100644
--- a/hw/xwayland/xwayland-window.c
+++ b/hw/xwayland/xwayland-window.c
@@ -800,8 +800,7 @@ xwl_window_post_damage(struct xwl_window *xwl_window)
 
 #ifdef XWL_HAS_GLAMOR
     if (xwl_screen->glamor)
-        buffer = xwl_glamor_pixmap_get_wl_buffer(pixmap,
-                                                 NULL);
+        buffer = xwl_glamor_pixmap_get_wl_buffer(pixmap);
     else
 #endif
         buffer = xwl_shm_pixmap_get_wl_buffer(pixmap);