Commit 4f460107 authored by Jagan Teki's avatar Jagan Teki Committed by Robert Foss

drm: bridge: nwl-dsi: Switch to devm_drm_of_get_bridge

devm_drm_of_get_bridge is capable of looking up the downstream
bridge and panel and trying to add a panel bridge if the panel
is found.

Replace explicit finding calls with devm_drm_of_get_bridge.
Reviewed-by: default avatarGuido Günther <agx@sigxcpu.org>
Signed-off-by: default avatarJagan Teki <jagan@amarulasolutions.com>
Signed-off-by: default avatarRobert Foss <robert.foss@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20220331154503.66054-2-jagan@amarulasolutions.com
parent 65af9070
...@@ -25,7 +25,6 @@ ...@@ -25,7 +25,6 @@
#include <drm/drm_bridge.h> #include <drm/drm_bridge.h>
#include <drm/drm_mipi_dsi.h> #include <drm/drm_mipi_dsi.h>
#include <drm/drm_of.h> #include <drm/drm_of.h>
#include <drm/drm_panel.h>
#include <drm/drm_print.h> #include <drm/drm_print.h>
#include <video/mipi_display.h> #include <video/mipi_display.h>
...@@ -912,22 +911,10 @@ static int nwl_dsi_bridge_attach(struct drm_bridge *bridge, ...@@ -912,22 +911,10 @@ static int nwl_dsi_bridge_attach(struct drm_bridge *bridge,
{ {
struct nwl_dsi *dsi = bridge_to_dsi(bridge); struct nwl_dsi *dsi = bridge_to_dsi(bridge);
struct drm_bridge *panel_bridge; struct drm_bridge *panel_bridge;
struct drm_panel *panel;
int ret;
ret = drm_of_find_panel_or_bridge(dsi->dev->of_node, 1, 0, &panel,
&panel_bridge);
if (ret)
return ret;
if (panel) { panel_bridge = devm_drm_of_get_bridge(dsi->dev, dsi->dev->of_node, 1, 0);
panel_bridge = drm_panel_bridge_add(panel);
if (IS_ERR(panel_bridge)) if (IS_ERR(panel_bridge))
return PTR_ERR(panel_bridge); return PTR_ERR(panel_bridge);
}
if (!panel_bridge)
return -EPROBE_DEFER;
return drm_bridge_attach(bridge->encoder, panel_bridge, bridge, flags); return drm_bridge_attach(bridge->encoder, panel_bridge, bridge, flags);
} }
......
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