There are no users left and we do not want to have this function
available.
drm_atomic_bridge_check() is used to call the mode_fixup() operation for
the chained bridges and there is no need for drm_atomic_bridge_check().
Drop it.
Signed-off-by: Sam Ravnborg <sam@xxxxxxxxxxxx>
Cc: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
Cc: Maarten Lankhorst <maarten.lankhorst@xxxxxxxxxxxxxxx>
Cc: Maxime Ripard <mripard@xxxxxxxxxx>
Cc: Thomas Zimmermann <tzimmermann@xxxxxxx>
Cc: David Airlie <airlied@xxxxxxxx>
Cc: Daniel Vetter <daniel@xxxxxxxx>
---
drivers/gpu/drm/drm_bridge.c | 37 ------------------------------------
include/drm/drm_bridge.h | 3 ---
2 files changed, 40 deletions(-)
diff --git a/drivers/gpu/drm/drm_bridge.c b/drivers/gpu/drm/drm_bridge.c
index f34a3382a738..fff5abb2a733 100644
--- a/drivers/gpu/drm/drm_bridge.c
+++ b/drivers/gpu/drm/drm_bridge.c
@@ -336,43 +336,6 @@ void drm_bridge_detach(struct drm_bridge *bridge)
* needed, in order to gradually transition to the new model.
*/
-/**
- * drm_bridge_chain_mode_fixup - fixup proposed mode for all bridges in the
- * encoder chain
- * @bridge: bridge control structure
- * @mode: desired mode to be set for the bridge
- * @adjusted_mode: updated mode that works for this bridge
- *
- * Calls &drm_bridge_funcs.mode_fixup for all the bridges in the
- * encoder chain, starting from the first bridge to the last.
- *
- * Note: the bridge passed should be the one closest to the encoder
- *
- * RETURNS:
- * true on success, false on failure
- */
-bool drm_bridge_chain_mode_fixup(struct drm_bridge *bridge,
- const struct drm_display_mode *mode,
- struct drm_display_mode *adjusted_mode)
-{
- struct drm_encoder *encoder;
-
- if (!bridge)
- return true;
-
- encoder = bridge->encoder;
- list_for_each_entry_from(bridge, &encoder->bridge_chain, chain_node) {
- if (!bridge->funcs->mode_fixup)
- continue;
-
- if (!bridge->funcs->mode_fixup(bridge, mode, adjusted_mode))
- return false;
- }
-
- return true;
-}
-EXPORT_SYMBOL(drm_bridge_chain_mode_fixup);
-
/**
* drm_bridge_chain_mode_valid - validate the mode against all bridges in the
* encoder chain.
diff --git a/include/drm/drm_bridge.h b/include/drm/drm_bridge.h
index 7bf3d44ecf46..a39531406bfe 100644
--- a/include/drm/drm_bridge.h
+++ b/include/drm/drm_bridge.h
@@ -829,9 +829,6 @@ drm_bridge_chain_get_first_bridge(struct drm_encoder *encoder)
#define drm_for_each_bridge_in_chain(encoder, bridge) \
list_for_each_entry(bridge, &(encoder)->bridge_chain, chain_node)
-bool drm_bridge_chain_mode_fixup(struct drm_bridge *bridge,
- const struct drm_display_mode *mode,
- struct drm_display_mode *adjusted_mode);
enum drm_mode_status
drm_bridge_chain_mode_valid(struct drm_bridge *bridge,
const struct drm_display_info *info,
--
2.30.2
