of_drm_find_bridge() is identical to drm_of_find_bridge() except it does not increment the refcount. Rewrite it as a wrapper and put the bridge being returned so the behaviour is still the same.
Signed-off-by: Luca Ceresoli <[email protected]> --- drivers/gpu/drm/drm_bridge.c | 14 +++----------- 1 file changed, 3 insertions(+), 11 deletions(-) diff --git a/drivers/gpu/drm/drm_bridge.c b/drivers/gpu/drm/drm_bridge.c index 6debbf20aaa8..09ad825f9cb8 100644 --- a/drivers/gpu/drm/drm_bridge.c +++ b/drivers/gpu/drm/drm_bridge.c @@ -1460,19 +1460,11 @@ EXPORT_SYMBOL(drm_of_find_bridge); */ struct drm_bridge *of_drm_find_bridge(struct device_node *np) { - struct drm_bridge *bridge; - - mutex_lock(&bridge_lock); + struct drm_bridge *bridge = drm_of_find_bridge(np); - list_for_each_entry(bridge, &bridge_list, list) { - if (bridge->of_node == np) { - mutex_unlock(&bridge_lock); - return bridge; - } - } + drm_bridge_put(bridge); - mutex_unlock(&bridge_lock); - return NULL; + return bridge; } EXPORT_SYMBOL(of_drm_find_bridge); #endif -- 2.51.1
