Get a reference for the last_bridge when it is obtained and release it
using a cleanup action.
Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
---
drivers/gpu/drm/drm_bridge.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/drm_bridge.c b/drivers/gpu/drm/drm_bridge.c
index 630b5e6594e0affad9ba48791207c7b403da5db8..53e7ece36dd940aabd1c0880f296fce7224a12ac 100644
--- a/drivers/gpu/drm/drm_bridge.c
+++ b/drivers/gpu/drm/drm_bridge.c
@@ -1086,12 +1086,12 @@ drm_atomic_bridge_chain_select_bus_fmts(struct drm_bridge *bridge,
struct drm_encoder *encoder = bridge->encoder;
struct drm_bridge_state *last_bridge_state;
unsigned int i, num_out_bus_fmts = 0;
- struct drm_bridge *last_bridge;
u32 *out_bus_fmts;
int ret = 0;
- last_bridge = list_last_entry(&encoder->bridge_chain,
- struct drm_bridge, chain_node);
+ struct drm_bridge *last_bridge __free(drm_bridge_put) =
+ drm_bridge_get(list_last_entry(&encoder->bridge_chain,
+ struct drm_bridge, chain_node));
last_bridge_state = drm_atomic_get_new_bridge_state(crtc_state->state,
last_bridge);
---
base-commit: 90315cd293f321ada7bbd43a59636716e102d68a
change-id: 20250924-b4-drm-bridge-alloc-getput-drm_atomic_bridge_chain_select_bus_fmts-8e3b6004cbe2
Best regards,
--
Luca Ceresoli <luca.ceresoli@bootlin.com>