backend: move get_drm_fd to public interface

The get_drm_fd was made available in an internal header with a53ab146f. Move it
now to the public header so consumers opting in to the unstable interfaces can
make use of it.

2 files changed, 2 insertions, 4 deletions

diff --git a/backend/backend.c b/backend/backend.c
index 245bd429..b93b1e22 100644
--- a/backend/backend.c
+++ b/backend/backend.c
@@ -16,7 +16,6 @@
 #include <wlr/backend/wayland.h>
 #include <wlr/config.h>
 #include <wlr/util/log.h>
-#include "backend/backend.h"
 #include "backend/multi.h"
 
 #if WLR_HAS_X11_BACKEND
@@ -72,7 +71,7 @@ clockid_t wlr_backend_get_presentation_clock(struct wlr_backend *backend) {
 	return CLOCK_MONOTONIC;
 }
 
-int backend_get_drm_fd(struct wlr_backend *backend) {
+int wlr_backend_get_drm_fd(struct wlr_backend *backend) {
 	if (!backend->impl->get_drm_fd) {
 		return -1;
 	}
diff --git a/backend/multi/backend.c b/backend/multi/backend.c
index a8f96669..e9ed74ec 100644
--- a/backend/multi/backend.c
+++ b/backend/multi/backend.c
@@ -6,7 +6,6 @@
 #include <wlr/backend/interface.h>
 #include <wlr/backend/session.h>
 #include <wlr/util/log.h>
-#include "backend/backend.h"
 #include "backend/multi.h"
 #include "util/signal.h"
 
@@ -103,7 +102,7 @@ static int multi_backend_get_drm_fd(struct wlr_backend *backend) {
 	struct subbackend_state *sub;
 	wl_list_for_each(sub, &multi->backends, link) {
 		if (sub->backend->impl->get_drm_fd) {
-			return backend_get_drm_fd(sub->backend);
+			return wlr_backend_get_drm_fd(sub->backend);
 		}
 	}