drm: remove drm_modctx ioctl and use drm_noop instead

It doesn't do anything, so kill the code.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Dave Airlie <airlied@gmail.com>

3 files changed, 1 insertions, 9 deletions

diff --git a/drivers/gpu/drm/drm_context.c b/drivers/gpu/drm/drm_context.c
index 725968d38976..6f9731ff6a5b 100644
--- a/drivers/gpu/drm/drm_context.c
+++ b/drivers/gpu/drm/drm_context.c
@@ -342,12 +342,6 @@ int drm_addctx(struct drm_device *dev, void *data,
         return 0;
 }
 
-int drm_modctx(struct drm_device *dev, void *data, struct drm_file *file_priv)
-{
-        /* This does nothing */
-        return 0;
-}
-
 /**
  * Get context.
  *
diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c
index 99fcd7c32ea2..d668011dafd4 100644
--- a/drivers/gpu/drm/drm_drv.c
+++ b/drivers/gpu/drm/drm_drv.c
@@ -87,7 +87,7 @@ static const struct drm_ioctl_desc drm_ioctls[] = {
 
         DRM_IOCTL_DEF(DRM_IOCTL_ADD_CTX, drm_addctx, DRM_AUTH|DRM_ROOT_ONLY),
         DRM_IOCTL_DEF(DRM_IOCTL_RM_CTX, drm_rmctx, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
-        DRM_IOCTL_DEF(DRM_IOCTL_MOD_CTX, drm_modctx, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
+        DRM_IOCTL_DEF(DRM_IOCTL_MOD_CTX, drm_noop, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
         DRM_IOCTL_DEF(DRM_IOCTL_GET_CTX, drm_getctx, DRM_AUTH),
         DRM_IOCTL_DEF(DRM_IOCTL_SWITCH_CTX, drm_switchctx, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
         DRM_IOCTL_DEF(DRM_IOCTL_NEW_CTX, drm_newctx, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
diff --git a/include/drm/drmP.h b/include/drm/drmP.h
index 12083dc862a9..523e5f2e3218 100644
--- a/include/drm/drmP.h
+++ b/include/drm/drmP.h
@@ -1335,8 +1335,6 @@ extern int drm_resctx(struct drm_device *dev, void *data,
                       struct drm_file *file_priv);
 extern int drm_addctx(struct drm_device *dev, void *data,
                       struct drm_file *file_priv);
-extern int drm_modctx(struct drm_device *dev, void *data,
-                      struct drm_file *file_priv);
 extern int drm_getctx(struct drm_device *dev, void *data,
                       struct drm_file *file_priv);
 extern int drm_switchctx(struct drm_device *dev, void *data,