linux-dmabuf-v1: drop wlr_renderer field

This isn't used anymore.

include/wlr/types/wlr_linux_dmabuf_v1.h

@@ -57,7 +57,6 @@ struct wlr_linux_dmabuf_feedback_v1_tranche {
 /* the protocol interface */
 struct wlr_linux_dmabuf_v1 {
 	struct wl_global *global;
-	struct wlr_renderer *renderer;
 
 	struct {
 		struct wl_signal destroy;
@@ -72,7 +71,6 @@ struct wlr_linux_dmabuf_v1 {
 	int main_device_fd; // to sanity check FDs sent by clients
 
 	struct wl_listener display_destroy;
-	struct wl_listener renderer_destroy;
 };
 
 /**

types/wlr_linux_dmabuf_v1.c

@@ -893,7 +893,6 @@ static void linux_dmabuf_v1_destroy(struct wlr_linux_dmabuf_v1 *linux_dmabuf) {
 	close(linux_dmabuf->main_device_fd);
 
 	wl_list_remove(&linux_dmabuf->display_destroy.link);
-	wl_list_remove(&linux_dmabuf->renderer_destroy.link);
 
 	wl_global_destroy(linux_dmabuf->global);
 	free(linux_dmabuf);
@@ -905,12 +904,6 @@ static void handle_display_destroy(struct wl_listener *listener, void *data) {
 	linux_dmabuf_v1_destroy(linux_dmabuf);
 }
 
-static void handle_renderer_destroy(struct wl_listener *listener, void *data) {
-	struct wlr_linux_dmabuf_v1 *linux_dmabuf =
-		wl_container_of(listener, linux_dmabuf, renderer_destroy);
-	linux_dmabuf_v1_destroy(linux_dmabuf);
-}
-
 static bool set_default_feedback(struct wlr_linux_dmabuf_v1 *linux_dmabuf,
 		const struct wlr_linux_dmabuf_feedback_v1 *feedback) {
 	struct wlr_linux_dmabuf_feedback_v1_compiled *compiled = feedback_compile(feedback);
@@ -985,7 +978,6 @@ struct wlr_linux_dmabuf_v1 *wlr_linux_dmabuf_v1_create_with_renderer(struct wl_d
 		wlr_log(WLR_ERROR, "could not create simple dmabuf manager");
 		return NULL;
 	}
-	linux_dmabuf->renderer = renderer;
 	linux_dmabuf->main_device_fd = -1;
 
 	wl_list_init(&linux_dmabuf->surfaces);
@@ -1014,9 +1006,6 @@ struct wlr_linux_dmabuf_v1 *wlr_linux_dmabuf_v1_create_with_renderer(struct wl_d
 	linux_dmabuf->display_destroy.notify = handle_display_destroy;
 	wl_display_add_destroy_listener(display, &linux_dmabuf->display_destroy);
 
-	linux_dmabuf->renderer_destroy.notify = handle_renderer_destroy;
-	wl_signal_add(&renderer->events.destroy, &linux_dmabuf->renderer_destroy);
-
 	wlr_buffer_register_resource_interface(&buffer_resource_interface);
 
 	return linux_dmabuf;