drm: Replace DRM_IOCTL_ARGS with (dev, data, file_priv) and remove DRM_DEVICE.

The data is now in kernel space, copied in/out as appropriate according to t
This results in DRM_COPY_{TO,FROM}_USER going away, and error paths to deal
with those failures.  This also means that XFree86 4.2.0 support for i810 DR
is lost.

Signed-off-by: Dave Airlie <airlied@linux.ie>

1 files changed, 4 insertions, 8 deletions

diff --git a/drivers/char/drm/via_map.c b/drivers/char/drm/via_map.c
index 6345c86e1f5e..10091507a0dc 100644
--- a/drivers/char/drm/via_map.c
+++ b/drivers/char/drm/via_map.c
@@ -75,19 +75,15 @@ int via_do_cleanup_map(struct drm_device * dev)
         return 0;
 }
 
-int via_map_init(DRM_IOCTL_ARGS)
+int via_map_init(struct drm_device *dev, void *data, struct drm_file *file_priv)
 {
-        DRM_DEVICE;
-        drm_via_init_t init;
+        drm_via_init_t *init = data;
 
         DRM_DEBUG("%s\n", __FUNCTION__);
 
-        DRM_COPY_FROM_USER_IOCTL(init, (drm_via_init_t __user *) data,
-                                 sizeof(init));
-
-        switch (init.func) {
+        switch (init->func) {
         case VIA_INIT_MAP:
-                return via_do_init_map(dev, &init);
+                return via_do_init_map(dev, init);
         case VIA_CLEANUP_MAP:
                 return via_do_cleanup_map(dev);
         }