[PATCH v2 07/12] drm/bridge: cdns-mhdp8546: Remove a redundant check on existence of bridge->encoder
Sui Jingfeng
sui.jingfeng at linux.dev
Mon May 13 15:31:04 UTC 2024
In the cdns_mhdp_connector_init() function, the check on the existence
of bridge->encoder is not necessary, as it has already been checked in
the drm_bridge_attach() function. As the cdns_mhdp_connector_init() is
only called by cdns_mhdp_attach(), it is guaranteed that the .encoder
member of the struct drm_bridge is not NULL when cdns_mhdp_attach() gets
called.
Remove the redundant checking codes "if (!bridge->encoder) { ... }".
Reviewed-by: Laurent Pinchart <laurent.pinchart at ideasonboard.com>
Signed-off-by: Sui Jingfeng <sui.jingfeng at linux.dev>
---
drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-core.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-core.c b/drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-core.c
index 8a91ef0ae065..dee640ab1d3a 100644
--- a/drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-core.c
+++ b/drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-core.c
@@ -1697,11 +1697,6 @@ static int cdns_mhdp_connector_init(struct cdns_mhdp_device *mhdp)
struct drm_bridge *bridge = &mhdp->bridge;
int ret;
- if (!bridge->encoder) {
- dev_err(mhdp->dev, "Parent encoder object not found");
- return -ENODEV;
- }
-
conn->polled = DRM_CONNECTOR_POLL_HPD;
ret = drm_connector_init(bridge->dev, conn, &cdns_mhdp_conn_funcs,
--
2.43.0
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