Hi Sui,
Thank you for the patch.
On Sat, May 11, 2024 at 09:42:50PM +0800, Sui Jingfeng wrote:
> In ptn3460_bridge_attach(), the check on the existence of bridge->encoder
> has already been done in the implementation of drm_bridge_attach(). 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. Thereforei, there is
s/Thereforei/Therefore/
> no need to check another time at the later, remove the redundant checking
> codes "if (!bridge->encoder) { ... }".
>
> Signed-off-by: Sui Jingfeng <[email protected]>
Reviewed-by: Laurent Pinchart <[email protected]>
> ---
> drivers/gpu/drm/bridge/nxp-ptn3460.c | 5 -----
> 1 file changed, 5 deletions(-)
>
> diff --git a/drivers/gpu/drm/bridge/nxp-ptn3460.c
> b/drivers/gpu/drm/bridge/nxp-ptn3460.c
> index ed93fd4c3265..e77aab965fcf 100644
> --- a/drivers/gpu/drm/bridge/nxp-ptn3460.c
> +++ b/drivers/gpu/drm/bridge/nxp-ptn3460.c
> @@ -229,11 +229,6 @@ static int ptn3460_bridge_attach(struct drm_bridge
> *bridge,
> if (flags & DRM_BRIDGE_ATTACH_NO_CONNECTOR)
> return 0;
>
> - if (!bridge->encoder) {
> - DRM_ERROR("Parent encoder object not found");
> - return -ENODEV;
> - }
> -
> ptn_bridge->connector.polled = DRM_CONNECTOR_POLL_HPD;
> ret = drm_connector_init(bridge->dev, &ptn_bridge->connector,
> &ptn3460_connector_funcs, DRM_MODE_CONNECTOR_LVDS);
--
Regards,
Laurent Pinchart
