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, 5 insertions, 3 deletions

diff --git a/drivers/gpu/drm/udl/udl_main.c b/drivers/gpu/drm/udl/udl_main.c
index 42795674bc07..33dbfb2c4748 100644
--- a/drivers/gpu/drm/udl/udl_main.c
+++ b/drivers/gpu/drm/udl/udl_main.c
@@ -202,7 +202,7 @@ static int udl_alloc_urb_list(struct drm_device *dev, int count, size_t size)
                 }
                 unode->urb = urb;
 
-                buf = usb_alloc_coherent(udl->ddev->usbdev, MAX_TRANSFER, GFP_KERNEL,
+                buf = usb_alloc_coherent(udl->udev, MAX_TRANSFER, GFP_KERNEL,
                                          &urb->transfer_dma);
                 if (!buf) {
                         kfree(unode);
@@ -211,7 +211,7 @@ static int udl_alloc_urb_list(struct drm_device *dev, int count, size_t size)
                 }
 
                 /* urb->transfer_buffer_length set to actual before submit */
-                usb_fill_bulk_urb(urb, udl->ddev->usbdev, usb_sndbulkpipe(udl->ddev->usbdev, 1),
+                usb_fill_bulk_urb(urb, udl->udev, usb_sndbulkpipe(udl->udev, 1),
                         buf, size, udl_urb_completion, unode);
                 urb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
 
@@ -282,6 +282,7 @@ int udl_submit_urb(struct drm_device *dev, struct urb *urb, size_t len)
 
 int udl_driver_load(struct drm_device *dev, unsigned long flags)
 {
+        struct usb_device *udev = (void*)flags;
         struct udl_device *udl;
         int ret = -ENOMEM;
 
@@ -290,10 +291,11 @@ int udl_driver_load(struct drm_device *dev, unsigned long flags)
         if (!udl)
                 return -ENOMEM;
 
+        udl->udev = udev;
         udl->ddev = dev;
         dev->dev_private = udl;
 
-        if (!udl_parse_vendor_descriptor(dev, dev->usbdev)) {
+        if (!udl_parse_vendor_descriptor(dev, udl->udev)) {
                 ret = -ENODEV;
                 DRM_ERROR("firmware not recognized. Assume incompatible device\n");
                 goto err;