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| author | Sam Ravnborg <sam@ravnborg.org> | 2020-07-26 22:33:12 +0200 |
|---|---|---|
| committer | Sam Ravnborg <sam@ravnborg.org> | 2020-07-27 17:19:05 +0200 |
| commit | 385ca38da29c214e03f526d28346176e1b500db8 (patch) | |
| tree | 4b18608e3689c2d927d6d50ec15724f3bb6733a6 | |
| parent | 9f069c6fbc72669311723262766047f577dba496 (diff) | |
| download | lwn-385ca38da29c214e03f526d28346176e1b500db8.tar.gz lwn-385ca38da29c214e03f526d28346176e1b500db8.zip | |
drm/bridge: tc358764: drop drm_connector_(un)register
Drop drm_connector handling that is not needed:
- drm_dev_register() in the display controller driver takes
care of registering connectors.
So the call to drm_connector_register() call is not needed in the bridge
driver.
- Use of drm_connector_unregister() is only required for drivers that
explicit have called drm_dev_register.
- The reference counting using drm_connector_put() is likewise not needed.
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: Andrzej Hajda <a.hajda@samsung.com>
Cc: Neil Armstrong <narmstrong@baylibre.com>
Cc: Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
Cc: Jonas Karlman <jonas@kwiboo.se>
Cc: Jernej Skrabec <jernej.skrabec@siol.net>
Link: https://patchwork.freedesktop.org/patch/msgid/20200726203324.3722593-4-sam@ravnborg.org
| -rw-r--r-- | drivers/gpu/drm/bridge/tc358764.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/gpu/drm/bridge/tc358764.c b/drivers/gpu/drm/bridge/tc358764.c index 5ac1430fab04..a277739fab58 100644 --- a/drivers/gpu/drm/bridge/tc358764.c +++ b/drivers/gpu/drm/bridge/tc358764.c @@ -375,7 +375,6 @@ static int tc358764_attach(struct drm_bridge *bridge, drm_connector_attach_encoder(&ctx->connector, bridge->encoder); drm_panel_attach(ctx->panel, &ctx->connector); ctx->connector.funcs->reset(&ctx->connector); - drm_connector_register(&ctx->connector); return 0; } @@ -384,10 +383,8 @@ static void tc358764_detach(struct drm_bridge *bridge) { struct tc358764 *ctx = bridge_to_tc358764(bridge); - drm_connector_unregister(&ctx->connector); drm_panel_detach(ctx->panel); ctx->panel = NULL; - drm_connector_put(&ctx->connector); } static const struct drm_bridge_funcs tc358764_bridge_funcs = { |