From: Arnd Bergmann <arnd@xxxxxxxx>
The bridge->of_node field is defined inside of an #ifdef, which
results in a build failure when compile-testing the vc4_dsi driver
without CONFIG_OF:
drivers/gpu/drm/vc4/vc4_dsi.c: In function 'vc4_dsi_dev_probe':
drivers/gpu/drm/vc4/vc4_dsi.c:1822:20: error: 'struct drm_bridge' has no member named 'of_node'
1822 | dsi->bridge.of_node = dev->of_node;
Add another #ifdef in the place it is used in. Alternatively we
could consider dropping the #ifdef in the struct definition
and all other users.
Fixes: 78df640394cd ("drm/vc4: dsi: Convert to using a bridge instead of encoder")
Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
---
drivers/gpu/drm/vc4/vc4_dsi.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/vc4/vc4_dsi.c b/drivers/gpu/drm/vc4/vc4_dsi.c
index 2a71321b9222..a5c075f802e4 100644
--- a/drivers/gpu/drm/vc4/vc4_dsi.c
+++ b/drivers/gpu/drm/vc4/vc4_dsi.c
@@ -1819,7 +1819,9 @@ static int vc4_dsi_dev_probe(struct platform_device *pdev)
dsi->pdev = pdev;
dsi->bridge.funcs = &vc4_dsi_bridge_funcs;
+#ifdef CONFIG_OF
dsi->bridge.of_node = dev->of_node;
+#endif
dsi->bridge.type = DRM_MODE_CONNECTOR_DSI;
dsi->dsi_host.ops = &vc4_dsi_host_ops;
dsi->dsi_host.dev = dev;
--
2.39.0
