Hi Marco, Luca, On Tue, Mar 03, 2026 at 11:34:27AM +0100, Marco Felsch wrote:
[...] > + next_bridge = devm_drm_of_get_bridge(dev, dev->of_node, 1, 0); > + if (IS_ERR(next_bridge)) > + return dev_err_probe(dev, PTR_ERR(next_bridge), > + "failed to get next bridge\n"); > + pdfc->dev = dev; > + pdfc->bridge.of_node = dev->of_node; > + pdfc->bridge.type = DRM_MODE_CONNECTOR_DPI; > + pdfc->bridge.next_bridge = next_bridge; When I was reviewing another patch[1], I was aware of the necessity of calling drm_bridge_get() for next_bridge to balance the next bridge's refcount put from __drm_bridge_free() for this bridge. I'd be good if Luca may confirm this is correct. Sorry for bringing this up late. [1] https://lore.kernel.org/all/[email protected]/ -- Regards, Liu Ying
