[PATCH v4 34/69] drm/vc4: dsi: Switch to drmm_of_get_bridge

[Maxime Ripard]

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.

Acked-by: Thomas Zimmermann <tzimmermann at suse.de>
Reviewed-by: Dave Stevenson <dave.stevenson at raspberrypi.com>
Signed-off-by: Maxime Ripard <maxime at 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 1a55b7ea52a8..13266ff334d0 100644
--- a/drivers/gpu/drm/vc4/vc4_dsi.c
+++ b/drivers/gpu/drm/vc4/vc4_dsi.c
@@ -1672,7 +1672,7 @@ 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);
 
-- 
2.36.1