kms: Rename the plane index workaround vars appropriately

...and purge support from eglfs_kms. That path never worked, the environment
variable was meant for the NVIDIA backend only.

Task-number: QTBUG-63058
Change-Id: I8cf47168d5878e18eb22c839d56e2d48cbb4fdad
Reviewed-by: Andy Nichols <andy.nichols@qt.io>

1 files changed, 3 insertions, 3 deletions

diff --git a/src/platformsupport/kmsconvenience/qkmsdevice_p.h b/src/platformsupport/kmsconvenience/qkmsdevice_p.h
index bbc03b8e2a..b253cced3c 100644
--- a/src/platformsupport/kmsconvenience/qkmsdevice_p.h
+++ b/src/platformsupport/kmsconvenience/qkmsdevice_p.h
@@ -113,9 +113,9 @@ struct QKmsOutput
     int subpixel = DRM_MODE_SUBPIXEL_UNKNOWN;
     drmModePropertyPtr dpms_prop = nullptr;
     drmModePropertyBlobPtr edid_blob = nullptr;
-    bool wants_plane = false;
-    uint32_t plane_id = 0;
-    bool plane_set = false;
+    bool wants_forced_plane = false;
+    uint32_t forced_plane_id = 0;
+    bool forced_plane_set = false;
     uint32_t drm_format = DRM_FORMAT_XRGB8888;
     QString clone_source;