drm/mcde: convert to devm_drm_bridge_alloc() API

This is the new API for allocating DRM bridges.

Signed-off-by: Luca Ceresoli <[e-mail]>
Reviewed-by: Linus Walleij <[e-mail]>
Link: https://patchwork.freedesktop.org/patch/msgid/[e-mail]
Signed-off-by: Louis Chauvet <[e-mail]>

drivers/gpu/drm/mcde/mcde_dsi.c

···
 	d->bridge_out = bridge;
 
 	/* Create a bridge for this DSI channel */
-	d->bridge.funcs = &mcde_dsi_bridge_funcs;
 	d->bridge.of_node = dev->of_node;
 	drm_bridge_add(&d->bridge);
 
···
 	u32 dsi_id;
 	int ret;
 
-	d = devm_kzalloc(dev, sizeof(*d), GFP_KERNEL);
-	if (!d)
-		return -ENOMEM;
+	d = devm_drm_bridge_alloc(dev, struct mcde_dsi, bridge, &mcde_dsi_bridge_funcs);
+	if (IS_ERR(d))
+		return PTR_ERR(d);
 	d->dev = dev;
 	platform_set_drvdata(pdev, d);