drm: remove drm_order

All users of it are now gone!

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@gmail.com>

diff --git a/drivers/gpu/drm/drm_bufs.c b/drivers/gpu/drm/drm_bufs.c
index c5bbcaa..bef4abf 100644 (file)
--- a/drivers/gpu/drm/drm_bufs.c
+++ b/drivers/gpu/drm/drm_bufs.c
@@ -1613,26 +1613,3 @@ struct drm_local_map *drm_getsarea(struct drm_device *dev)
        return NULL;
 }
 EXPORT_SYMBOL(drm_getsarea);
-
-/**
- * Compute size order.  Returns the exponent of the smaller power of two which
- * is greater or equal to given number.
- *
- * \param size size.
- * \return order.
- *
- * \todo Can be made faster.
- */
-int drm_order(unsigned long size)
-{
-       int order;
-       unsigned long tmp;
-
-       for (order = 0, tmp = size >> 1; tmp; tmp >>= 1, order++) ;
-
-       if (size & (size - 1))
-               ++order;
-
-       return order;
-}
-EXPORT_SYMBOL(drm_order);

diff --git a/include/drm/drmP.h b/include/drm/drmP.h
index 5664ace..0ab6a09 100644 (file)
--- a/include/drm/drmP.h
+++ b/include/drm/drmP.h
@@ -1394,7 +1394,6 @@ extern int drm_freebufs(struct drm_device *dev, void *data,
                        struct drm_file *file_priv);
 extern int drm_mapbufs(struct drm_device *dev, void *data,
                       struct drm_file *file_priv);
-extern int drm_order(unsigned long size);
 
                                /* DMA support (drm_dma.h) */
 extern int drm_dma_setup(struct drm_device *dev);