drm/tidss: Remove early fb

Add a call to drm_aperture_remove_framebuffers() to drop the possible
early fb (simplefb).

Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Link: https://lore.kernel.org/r/20250416-tidss-splash-v1-2-4ff396eb5008@ideasonboard.com
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>

Author: tomba

drivers/gpu/drm/tidss/tidss_drv.c

@@ -8,6 +8,7 @@
 #include <linux/of.h>
 #include <linux/module.h>
 #include <linux/pm_runtime.h>
+#include <linux/aperture.h>
 
 #include <drm/clients/drm_client_setup.h>
 #include <drm/drm_atomic.h>
@@ -192,12 +193,20 @@ static int tidss_probe(struct platform_device *pdev)
 		goto err_irq_uninstall;
 	}
 
+	/* Remove possible early fb before setting up the fbdev */
+	ret = aperture_remove_all_conflicting_devices(tidss_driver.name);
+	if (ret)
+		goto err_drm_dev_unreg;
+
 	drm_client_setup(ddev, NULL);
 
 	dev_dbg(dev, "%s done\n", __func__);
 
 	return 0;
 
+err_drm_dev_unreg:
+	drm_dev_unregister(ddev);
+
 err_irq_uninstall:
 	tidss_irq_uninstall(ddev);