In the tfp410_attach(), the check on the existence of bridge->encoder has
already been done in the implementation of drm_bridge_attach() function.
The driver won't go further if bridge->encoder is NULL and the driver will
quit even if drm_bridge_attach() fails for some reasons.
Therefore there is no need to check another time at the later, remove the
redundant checking codes "if (!bridge->encoder) { ... }".
Signed-off-by: Sui Jingfeng <sui.jingfeng@xxxxxxxxx>
---
drivers/gpu/drm/bridge/ti-tfp410.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/drivers/gpu/drm/bridge/ti-tfp410.c b/drivers/gpu/drm/bridge/ti-tfp410.c
index c7bef5c23927..b1b1e4d5a24a 100644
--- a/drivers/gpu/drm/bridge/ti-tfp410.c
+++ b/drivers/gpu/drm/bridge/ti-tfp410.c
@@ -133,11 +133,6 @@ static int tfp410_attach(struct drm_bridge *bridge,
if (flags & DRM_BRIDGE_ATTACH_NO_CONNECTOR)
return 0;
- if (!bridge->encoder) {
- dev_err(dvi->dev, "Missing encoder\n");
- return -ENODEV;
- }
-
if (dvi->next_bridge->ops & DRM_BRIDGE_OP_DETECT)
dvi->connector.polled = DRM_CONNECTOR_POLL_HPD;
else
--
2.43.0
