The current code uses a device-managed function to retrieve the next bridge downstream.
However, that means that it will be removed at unbind time, where the DRM device is still very much live and might still have some applications that still have it open.
Switch to a DRM-managed variant to clean everything up once the DRM device has been last closed.
Reviewed-by: Dave Stevenson dave.stevenson@raspberrypi.com Signed-off-by: Maxime Ripard maxime@cerno.tech --- drivers/gpu/drm/vc4/vc4_dsi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/vc4/vc4_dsi.c b/drivers/gpu/drm/vc4/vc4_dsi.c index f3214675f8b3..b3c97aa11e7e 100644 --- a/drivers/gpu/drm/vc4/vc4_dsi.c +++ b/drivers/gpu/drm/vc4/vc4_dsi.c @@ -1584,7 +1584,7 @@ static int vc4_dsi_bind(struct device *dev, struct device *master, void *data) return ret; }
- dsi->bridge = devm_drm_of_get_bridge(dev, dev->of_node, 0, 0); + dsi->bridge = drmm_of_get_bridge(drm, dev->of_node, 0, 0); if (IS_ERR(dsi->bridge)) return PTR_ERR(dsi->bridge);