[plasma/kwin] src/backends/drm: backends/drm: allow running without any KMS nodes

Git commit 1df16fde1811f2c042478c7e00318274e32ebd90 by Xaver Hugl.
Committed on 16/07/2026 at 19:21.
Pushed by zamundaaa into branch 'master'.

backends/drm: allow running without any KMS nodes

The compositor will chose any arbitrary render node, or udmabuf if necessary,
so requiring KMS nodes is no longer necessary.

M  +0    -5    src/backends/drm/drm_backend.cpp

https://invent.kde.org/plasma/kwin/-/commit/1df16fde1811f2c042478c7e00318274e32ebd90

diff --git a/src/backends/drm/drm_backend.cpp b/src/backends/drm/drm_backend.cpp
index 2d3728ef7a3..412a3627a0c 100644
--- a/src/backends/drm/drm_backend.cpp
+++ b/src/backends/drm/drm_backend.cpp
@@ -114,11 +114,6 @@ bool DrmBackend::initialize()
         }
     }
 
-    if (m_gpus.empty()) {
-        qCWarning(KWIN_DRM) << "No suitable DRM devices have been found";
-        return false;
-    }
-
     // setup udevMonitor
     if (m_udevMonitor) {
         m_udevMonitor->filterSubsystemDevType("drm");