drm: merge drm_usb into udl

This merges all the remains of drm_usb into its only user, udl. We can
then drop all the drm_usb stuff, including dev->usbdev.

Signed-off-by: David Herrmann <dh.herrmann@gmail.com>
Reviewed-by: Thierry Reding <treding@nvidia.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Dave Airlie <airlied@redhat.com>

1 files changed, 0 insertions, 76 deletions

diff --git a/drivers/gpu/drm/drm_usb.c b/drivers/gpu/drm/drm_usb.c
deleted file mode 100644
index 9c434905d37f..000000000000
--- a/drivers/gpu/drm/drm_usb.c
+++ /dev/null
@@ -1,76 +0,0 @@
-#include <drm/drmP.h>
-#include <drm/drm_usb.h>
-#include <linux/usb.h>
-#include <linux/module.h>
-
-int drm_get_usb_dev(struct usb_interface *interface,
-                    const struct usb_device_id *id,
-                    struct drm_driver *driver)
-{
-        struct drm_device *dev;
-        int ret;
-
-        DRM_DEBUG("\n");
-
-        dev = drm_dev_alloc(driver, &interface->dev);
-        if (!dev)
-                return -ENOMEM;
-
-        dev->usbdev = interface_to_usbdev(interface);
-        usb_set_intfdata(interface, dev);
-
-        ret = drm_dev_register(dev, 0);
-        if (ret)
-                goto err_free;
-
-        DRM_INFO("Initialized %s %d.%d.%d %s on minor %d\n",
-                 driver->name, driver->major, driver->minor, driver->patchlevel,
-                 driver->date, dev->primary->index);
-
-        return 0;
-
-err_free:
-        drm_dev_unref(dev);
-        return ret;
-
-}
-EXPORT_SYMBOL(drm_get_usb_dev);
-
-/**
- * drm_usb_init - Register matching USB devices with the DRM subsystem
- * @driver: DRM device driver
- * @udriver: USB device driver
- *
- * Registers one or more devices matched by a USB driver with the DRM
- * subsystem.
- *
- * Return: 0 on success or a negative error code on failure.
- */
-int drm_usb_init(struct drm_driver *driver, struct usb_driver *udriver)
-{
-        int res;
-        DRM_DEBUG("\n");
-
-        res = usb_register(udriver);
-        return res;
-}
-EXPORT_SYMBOL(drm_usb_init);
-
-/**
- * drm_usb_exit - Unregister matching USB devices from the DRM subsystem
- * @driver: DRM device driver
- * @udriver: USB device driver
- *
- * Unregisters one or more devices matched by a USB driver from the DRM
- * subsystem.
- */
-void drm_usb_exit(struct drm_driver *driver,
-                  struct usb_driver *udriver)
-{
-        usb_deregister(udriver);
-}
-EXPORT_SYMBOL(drm_usb_exit);
-
-MODULE_AUTHOR("David Airlie");
-MODULE_DESCRIPTION("USB DRM support");
-MODULE_LICENSE("GPL and additional rights");