*
  */
 
-#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
-
 #include <linux/acpi.h>
 #include <acpi/video.h>
 
        }
 
        if (!acpi_video_bus) {
-               pr_warn("No ACPI video bus found\n");
+               DRM_ERROR("No ACPI video bus found\n");
                return;
        }
 
        list_for_each_entry(acpi_cdev, &acpi_video_bus->children, node) {
                if (i >= 8) {
-                       dev_dbg(&dev->pdev->dev,
-                               "More than 8 outputs detected via ACPI\n");
+                       DRM_DEBUG_KMS("More than 8 outputs detected via ACPI\n");
                        return;
                }
                status =
        list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
                int output_type = ACPI_OTHER_OUTPUT;
                if (i >= 8) {
-                       dev_dbg(&dev->pdev->dev,
-                               "More than 8 outputs in connector list\n");
+                       DRM_DEBUG_KMS("More than 8 outputs in connector list\n");
                        return;
                }
                switch (connector->connector_type) {