drm/bridge: nxp-ptn3460: convert to devm_drm_bridge_alloc() API

This is the new API for allocating DRM bridges.

Acked-by: Maxime Ripard <mripard@kernel.org>
Reviewed-by: Anusha Srivatsa <asrivats@redhat.com>
Link: https://lore.kernel.org/r/20250509-drm-bridge-convert-to-alloc-api-v3-6-b8bc1f16d7aa@bootlin.com
Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com>

diff --git a/drivers/gpu/drm/bridge/nxp-ptn3460.c b/drivers/gpu/drm/bridge/nxp-ptn3460.c
index 25d7c415478b14ef634bff4185a8dd8e866be0c6..7acb11f16dc19e87a84cc765b1cebef158662c00 100644 (file)
--- a/drivers/gpu/drm/bridge/nxp-ptn3460.c
+++ b/drivers/gpu/drm/bridge/nxp-ptn3460.c
@@ -261,10 +261,10 @@ static int ptn3460_probe(struct i2c_client *client)
        struct drm_bridge *panel_bridge;
        int ret;
 
-       ptn_bridge = devm_kzalloc(dev, sizeof(*ptn_bridge), GFP_KERNEL);
-       if (!ptn_bridge) {
-               return -ENOMEM;
-       }
+       ptn_bridge = devm_drm_bridge_alloc(dev, struct ptn3460_bridge, bridge,
+                                          &ptn3460_bridge_funcs);
+       if (IS_ERR(ptn_bridge))
+               return PTR_ERR(ptn_bridge);
 
        panel_bridge = devm_drm_of_get_bridge(dev, dev->of_node, 0, 0);
        if (IS_ERR(panel_bridge))
@@ -300,7 +300,6 @@ static int ptn3460_probe(struct i2c_client *client)
                return ret;
        }
 
-       ptn_bridge->bridge.funcs = &ptn3460_bridge_funcs;
        ptn_bridge->bridge.ops = DRM_BRIDGE_OP_EDID;
        ptn_bridge->bridge.type = DRM_MODE_CONNECTOR_LVDS;
        ptn_bridge->bridge.of_node = dev->of_node;