We'll need the bridge pointer, if any, in the mode_valid callback in
addition to the init function. Store the pointer to the bridge in the
rgb private structure.
Signed-off-by: Maxime Ripard <maxime.rip...@bootlin.com>
---
drivers/gpu/drm/sun4i/sun4i_rgb.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/sun4i/sun4i_rgb.c
b/drivers/gpu/drm/sun4i/sun4i_rgb.c
index d181ee399b03..8a43ed46af82 100644
--- a/drivers/gpu/drm/sun4i/sun4i_rgb.c
+++ b/drivers/gpu/drm/sun4i/sun4i_rgb.c
@@ -28,6 +28,7 @@ struct sun4i_rgb {
struct sun4i_tcon *tcon;
struct drm_panel *panel;
+ struct drm_bridge *bridge;
};
static inline struct sun4i_rgb *
@@ -169,7 +170,6 @@ static struct drm_encoder_funcs sun4i_rgb_enc_funcs = {
int sun4i_rgb_init(struct drm_device *drm, struct sun4i_tcon *tcon)
{
struct drm_encoder *encoder;
- struct drm_bridge *bridge;
struct sun4i_rgb *rgb;
int ret;
@@ -180,7 +180,7 @@ int sun4i_rgb_init(struct drm_device *drm, struct
sun4i_tcon *tcon)
encoder = &rgb->encoder;
ret = drm_of_find_panel_or_bridge(tcon->dev->of_node, 1, 0,
- &rgb->panel, &bridge);
+ &rgb->panel, &rgb->bridge);
if (ret) {
dev_info(drm->dev, "No panel or bridge found... RGB output
disabled\n");
return 0;
@@ -222,8 +222,8 @@ int sun4i_rgb_init(struct drm_device *drm, struct
sun4i_tcon *tcon)
}
}
- if (bridge) {
- ret = drm_bridge_attach(encoder, bridge, NULL);
+ if (rgb->bridge) {
+ ret = drm_bridge_attach(encoder, rgb->bridge, NULL);
if (ret) {
dev_err(drm->dev, "Couldn't attach our bridge\n");
goto err_cleanup_connector;
--
git-series 0.9.1
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