return ret;
 }
 
-struct drm_ioctl_desc ioctls[DRM_COMMAND_END - DRM_COMMAND_BASE] = {
+static struct drm_ioctl_desc ioctls[DRM_COMMAND_END - DRM_COMMAND_BASE] = {
        DRM_IOCTL_DEF_DRV(OMAP_GET_PARAM, ioctl_get_param, DRM_UNLOCKED|DRM_AUTH),
        DRM_IOCTL_DEF_DRV(OMAP_SET_PARAM, ioctl_set_param, DRM_UNLOCKED|DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
        DRM_IOCTL_DEF_DRV(OMAP_GEM_NEW, ioctl_gem_new, DRM_UNLOCKED|DRM_AUTH),
 };
 #endif
 
-struct platform_driver pdev = {
+static struct platform_driver pdev = {
                .driver = {
                        .name = DRIVER_NAME,
                        .owner = THIS_MODULE,
 
        return omap_gem_mmap_obj(obj, vma);
 }
 
-struct dma_buf_ops omap_dmabuf_ops = {
+static struct dma_buf_ops omap_dmabuf_ops = {
                .map_dma_buf = omap_gem_map_dma_buf,
                .unmap_dma_buf = omap_gem_unmap_dma_buf,
                .release = omap_gem_dmabuf_release,