| Message ID | 20200703192417.372164-11-sam@ravnborg.org (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | drm/bridge: support chained bridges + panel updates | expand |
Hi Sam, Thank you for the patch. On Fri, Jul 03, 2020 at 09:24:06PM +0200, Sam Ravnborg wrote: > The ti-tpd12s015 do not create any connector, so ignore > the flags argument, just pass it on to the next bridge > in the chain. > > Signed-off-by: Sam Ravnborg <sam@ravnborg.org> > 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> > --- > drivers/gpu/drm/bridge/ti-tpd12s015.c | 3 --- > 1 file changed, 3 deletions(-) > > diff --git a/drivers/gpu/drm/bridge/ti-tpd12s015.c b/drivers/gpu/drm/bridge/ti-tpd12s015.c > index 514cbf0eac75..4f1666422ab2 100644 > --- a/drivers/gpu/drm/bridge/ti-tpd12s015.c > +++ b/drivers/gpu/drm/bridge/ti-tpd12s015.c > @@ -43,9 +43,6 @@ static int tpd12s015_attach(struct drm_bridge *bridge, > struct tpd12s015_device *tpd = to_tpd12s015(bridge); > int ret; > > - if (!(flags & DRM_BRIDGE_ATTACH_NO_CONNECTOR)) > - return -EINVAL; > - The driver is only used by devices that use DRM_BRIDGE_ATTACH_NO_CONNECTOR. I'd rather keep this check and port other potential users to DRM_BRIDGE_ATTACH_NO_CONNECTOR instead of allowing operation in !DRM_BRIDGE_ATTACH_NO_CONNECTOR mode. > ret = drm_bridge_attach(bridge->encoder, tpd->next_bridge, > bridge, flags); > if (ret < 0)
diff --git a/drivers/gpu/drm/bridge/ti-tpd12s015.c b/drivers/gpu/drm/bridge/ti-tpd12s015.c index 514cbf0eac75..4f1666422ab2 100644 --- a/drivers/gpu/drm/bridge/ti-tpd12s015.c +++ b/drivers/gpu/drm/bridge/ti-tpd12s015.c @@ -43,9 +43,6 @@ static int tpd12s015_attach(struct drm_bridge *bridge, struct tpd12s015_device *tpd = to_tpd12s015(bridge); int ret; - if (!(flags & DRM_BRIDGE_ATTACH_NO_CONNECTOR)) - return -EINVAL; - ret = drm_bridge_attach(bridge->encoder, tpd->next_bridge, bridge, flags); if (ret < 0)
The ti-tpd12s015 do not create any connector, so ignore the flags argument, just pass it on to the next bridge in the chain. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> 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> --- drivers/gpu/drm/bridge/ti-tpd12s015.c | 3 --- 1 file changed, 3 deletions(-)