[mutter/gbsneto/wayland-stutter: 6/7] gpu-kms: Return NULL, not FALSE

[Georges Basile Stavracas Neto <gbsneto src gnome org>]

commit 14b7e79d3c10190b2d9bf8f2a28d5264f62a5b98
Author: Georges Basile Stavracas Neto <georges stavracas gmail com>
Date:   Sat Mar 17 21:48:44 2018 -0300

    gpu-kms: Return NULL, not FALSE
    
    Another small mistake spotted while working on #77. This
    function returns a pointer, thus we should return NULL,
    not FALSE.
    
    Issue: #77

 src/backends/native/meta-gpu-kms.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/src/backends/native/meta-gpu-kms.c b/src/backends/native/meta-gpu-kms.c
index d8b512342..11951f557 100644
--- a/src/backends/native/meta-gpu-kms.c
+++ b/src/backends/native/meta-gpu-kms.c
@@ -778,7 +778,7 @@ meta_gpu_kms_new (MetaMonitorManagerKms  *monitor_manager_kms,
 
   kms_fd = meta_launcher_open_restricted (launcher, kms_file_path, error);
   if (kms_fd == -1)
-    return FALSE;
+    return NULL;
 
   gpu_kms = g_object_new (META_TYPE_GPU_KMS,
                           "monitor-manager", monitor_manager_kms,